HS725 doi.org/10.32473/edis-cv123-2021
Chapter 7. Cucurbit Production1 Josh H. Freeman, Eugene J. McAvoy, Craig Frey, Nathan S. Boyd, Mathews L. Paret, Qingren Wang, Johan Desaeger, Jawwad Qureshi, Xavier Martini, and Phillip B. Williams2
Botany and Planting Pumpkin (jack-o-lantern is C. pepo; some processing pumpkins are C. maxima and C. moschata) Angled or ridged luffa (silk squash, Chinese okra)—Luffa acutangula Smooth luffa—Luffa aegyptica (cylindrical)
Bittermelon (Chinese and Indian types)—Momordica Snake gourd—Trichosanthes cucumerina charantia Summer squash (crookneck and straight-neck yellow Butternut squash—Cucurbita moschata squash)—Cucurbita pepo
Cantaloupe—Cucumis melo Tropical pumpkin (calabaza)—Cucurbita moschata
Chayote—Sechium edule Watermelon—Citrullus lanatus
Chinese cucumber—Trichosanthes kirilowii Winter squash—Cucurbita maxima
Cucumber—Cucumis sativus, Cucurbitaceae Zucchini—Cucurbita pepo Fuzzy melon (immature fruit) and Winter melon—Benin- casa hispida
Long gourd (oopoh)—Lagenaria siceraria
1. This document is HS725, one of a series of the Horticultural Sciences Department, UF/IFAS Extension. Original publication date June 1995. Revised May 2021. Visit the EDIS website at https://edis.ifas.ufl.edu for the currently supported version of this publication.
2. Josh H. Freeman, associate professor, Horticultural Sciences Department, UF/IFAS North Florida Research and Education Center, Quincy; Eugene J. McAvoy, Extension agent IV emeritus, UF/IFAS Extension Southwest Florida REC; Craig Frey, county Extension director and Extension agent II, UF/IFAS Extension Hendry County; Nathan S. Boyd, professor, Horticultural Sciences Department, UF/IFAS Gulf Coast REC; Mathews Paret, associate professor, Plant Pathology Department, UF/IFAS North Florida REC, Quincy; Qingren Wang, Extension agent III, UF/IFAS Extension Miami-Dade County; Johan Desaeger, assistant professor, Entomology and Nematology Department, UF/IFAS Gulf Coast REC; Jawwad Qureshi, associate professor, Entomology and Nematology Department, UF/IFAS Southwest Florida REC; Xavier Martini, assistant professor, Entomology and Nematology Department, UF/IFAS North Florida REC, Quincy; and Phillip B. Williams, assistant professor, Horticultural Sciences Department, UF/IFAS Southwest Florida REC; UF/IFAS Extension, Gainesville, FL 32611.
The use of trade names in this publication is solely for the purpose of providing specific information. UF/IFAS does not guarantee or warranty the products named, and references to them in this publication do not signify our approval to the exclusion of other products of suitable composition.
Use pesticides safely. Read and follow directions on the manufacturer’s label.
The Institute of Food and Agricultural Sciences (IFAS) is an Equal Opportunity Institution authorized to provide research, educational information and other services only to individuals and institutions that function with non-discrimination with respect to race, creed, color, religion, age, disability, sex, sexual orientation, marital status, national origin, political opinions or affiliations. For more information on obtaining other UF/IFAS Extension publications, contact your county’s UF/IFAS Extension office. U.S. Department of Agriculture, UF/IFAS Extension Service, University of Florida, IFAS, Florida A & M University Cooperative Extension Program, and Boards of County Commissioners Cooperating. Nick T. Place, dean for UF/IFAS Extension. Table 7.1. Planting information for cucurbits. Planting Dates Cucumber Cantaloupe Pumpkin Squash Watermelon North Florida Feb–Apr; July–Aug Feb–Apr Early July Feb–Apr; Aug–Sept Feb–Apr Central Florida Jan–Mar; Sept Jan–Mar Mid-July Jan–Apr; Aug–Sept Jan–Mar South Florida Sept–Feb Dec–Mar Early August Aug–Mar Dec–Mar Planting Information Bush Vining Distance between rows (in) 48–60 60–72 60–108 36–48 60–108 60–108 Distance between plants (in) 6–12 20–36 36–60 12–24 36–60 24–48 Seeding depth (in) 0.5–0.75 0.5–1.0 1.5–2.0 1.0–1.5 1.5–2.0 1.5–2.0 Seed per acre (lb) 2–4 1–2 4–5 2–3 1–1.5 1–3 Days to maturity from seed 40–65 85–110 80–100 40–50 85–120 80–100 Days to maturity from transplant Not recommended 70–90 70–90 Not recommended 60–90 Plant populations (acre) 21,780 4,356 2,904 7–14,520 2,904 1,815 Cultivars Table 7.2. Cultivars for cantaloupe. Eastern Shipper Harper Type Calabaza (Tropical Pumpkin) Accolade (H) Athena (H) Avatar (H) Caribbean Gold Timeless Gold Agriset 9001 (vining type) Ariel (H) Atlantis (H) Infinite Gold La Estrella (compact plant) H=hybrid Table 7.3. Cultivars for cucumber. Pickling Slicing Calypso (H) (GY) Jackson Classic (H) (GY) Supremo (H) Bristol Mamba (H) (GY) SV4719CS* (H) (GY) Deli King Jackson Supreme Cobra (H) (GY) Mongoose (H) (GY) Deli Star Maxi Pack (H) Diamondback (H) Python (H) Excursion Maxi Pick (H) Dominator (H) (GY) Speedway (H) (GY) Expedition (H) Powerpak (H) (GY) Impact (H) (GY) SV3462CS* (H) (GY)
Table 7.4. Cultivars for Halloween pumpkin (north Florida only). Miniature: < 1 lb Small: 1–5 lb Medium: 5–10 lb Large: 10–20 lb Giant: 25–80 lb Bumpkin (H) Hybrid Pam (H) Autumn Gold (H) Merlin (H) Apogee (H) Magician (H) Dill’s Atlantic Giant Gold Dust (H) Pick-A-Pie (H) Goose Bumps II (H) October (H) Connecticut Field Magic Wand (H) Prizewinner (H) Jill-Be-Little Small Sugar Jack of All Trades (H) Early Giant (H) Wee-Be-Little Knucklehead (H) Early King (H) (PVP) PVP=Plant Variety Protection; H=hybrid
Chapter 7. Cucurbit Production 2 Table 7.5. Cultivars for squash. Summer (yellow) Acorn Butternut Conqueror III (H) (SN)* Gold Star (H) (CN) Mesa Queen (H) Atlas (H) Quantam (H) Enterprise (H) (SN) Grand Prize (H) (SN) Royal Ace (H) Avalon (H) Ultra (H) Fortune (H) (SN) Lazor (H) (SN) Table Ace (H) Canesi (H) Waltham Gentry (H) (CN) Lioness (H) (SN) TayBelle PM (H) Early Butternut (H) Zenith (H) Goldprize (H) (SN) Smooth Criminal (H) (SN) Polaris (H) Summer (zucchini) Summer (yellow zucchini) Cash Machine Paycheck (H) Respect (H) Spineless Perfection (H) Golden Delight (H) (SN) Everglades (H) Payload (H) Senator (H) Golden Glory (H) (SN) Green Machine (H) Payroll (H) Spineless Beauty (H) Goldrush (H) (SN) Pascola (H) Renegade (H) Spineless King (H) H=hybrid; type: CN=crookneck, SN=straightneck. *Biotech: Specific requirements and restrictions apply to these products.
Table 7.6. Cultivars for watermelon. Diploid Triploid (seedless, large) Estrella (H) Stargazer (H) ACX 6177 (H) Excursion (H) Road Trip (H) Sugar Heart (H) Jamboree (H) Summer Flavor 720 Black Jack (H) Fascination (H) Secretariat (H) Sweet Gem (H) Mardi Gras (H) Summer Flavor 790 (H) Bottle Rocket (H) Joy Ride (SV 8298) (H) SS 7167 (H) Sweet Polly (H) Sangria (H) Summer Flavor 800 (H) Captivation (H) Kingman (H) SS 7177 (H) Talca (H) Sentinel (H) Summer Flavor 8490 (H) Crisp N’ Sweet (H) Melody (H) SS 7187 (H) Traveler (H) SSX 8585 (H) Summer Flavor 860 Crunchy Red (H) Red Amber (H) SS 7197 (H) Troubadour (H) Starbrite (H) Top Gun (H) Embassy (H) Red Garnet (H) Sugared (H) Warrior (nun 1009) (H) Exclamation (H) Nonharvestable Pollenizer Triploid (seedless, mini) Ace Plus Polimax SP-7 Ana (H) Extazy (H) Promesa (H) Co-Pilot Premium Wildcard Plus Belmont (H) Leopard (H) Sirius (H) Minipol SP-6 Wingman Excite (H) Ocelot (H) H=hybrid Asian Cucurbits smaller fruit with dark-green color and soft, prickled skin, and the Chinese type has longer, larger fruit with light- This group includes cucurbit fruits that can be eaten green color and smooth skin. The Indian type tastes more immature like several other vegetables with edible tender bitter than the Chinese type. Chinese cucumber, though stems and leaves. Matured luffa are not edible, but after rarely commercially available, has fruit more than 1 foot peeling off their skin and drying them, they can be used long with dark-green color, very thin and rough skin, and as durable scrubs for dishwashing or showering. All these crisp texture, similar to European cucumber, but crunchier. Asian cucurbits can be grown on raised beds, with or Recommendations for watermelon should be followed for without plastic mulch, and with drip, overhead, or subsur- winter melon and chayote. With the exception of chayote, face irrigation. Most of them are well trellised to support where the entire fruit is planted, these crops are started the long vines and fruits, primarily to maximize space and from seed and grown as transplants prior to being set in the sufficient sunlight, to minimize bud drop and fruit rot field. caused by overshading and exposure to soil moisture and pathogens, and to promote straight fruit. Winter melon is the exception because it is generally too heavy to trellis. Fertilizer recommendations for cucumbers are applicable for fuzzy melon, long gourd, both luffas, Chinese cucumber, bittermelon, and snake gourd. There are two types of bittermelon: Indian and Chinese. The Indian type has
Chapter 7. Cucurbit Production 3 Table 7.7. Planting information for Asian cucurbits. Planting Dates Bittermelon Long Gourd Angled Luffa Smooth Luffa North Florida Feb–Apr; July–Aug Feb–Apr; July–Aug Feb–Apr; July–Aug Feb–Apr; July–Aug Central Florida Jan–Mar; Sept Jan–Mar; Sept Jan–Mar; Sept Jan–Mar; Sept South Florida Sept–Feb Sept–Feb Sept–Feb Sept–Feb Planting Information Distance between rows (in) 60–72 60–72 60–72 60–72 Distance between plants (in) 36–60 36–60 36–60 36–60 Days to maturity from seed 80–100 Plant populations (acre) 2904 2904 2904 2904 Planting Dates Fuzzy Melon Snake Gourd Chayote Winter Melon North Florida Feb–Apr; July–Aug Feb–Apr; July–Aug Not recommended Feb–Apr Central Florida Jan–Mar; Sept Jan–Mar; Sept Not recommended Jan–Mar South Florida Sept–Feb Sept–Feb Sept–Feb Dec 15–Mar 1 Planting Information Distance between rows (in) 60–72 60–72 60–72 72–108 Distance between plants (in) 36–60 36–60 36–60 36–72 Seeding depth (in) 1.5–2.0 1.5–2.0 Whole fruit is used: cover halfway 1.5–2.0 Seed per acre 2904—whole fruit Plant populations (acre) 2904 2904 2904 1452–2420
Table 7.8. Cultivars for Asian cucurbits. Bittermelon (Chinese)* Bittermelon (Indian)* Winter Melon Snake Gourd* Angled Luffa* Hong Kong Green Hybrid India Star Giant Wax Buag Ngu Bonanza Hybrid Bangkok Large India Green Long Hybrid Red Doll Extra Long Dancer Buam Liam Hybrid Japan Green Sprindle India Green Queen Hybrid Small Round Hybrid Snaky Hybrid Green Glory Taiwan Large Palee Hybrid Wonder Wax Long EX Lucky Boy Round Tong Gwa Polo Summer Long Smooth Luffa* Long Gourd* Fuzzy Melon* Chayote* Dok Hybrid Bitter Gourd Long Chiang Shin Joker The seed is the viviparous Hybrid Smooth Beauty Hybrid Asia Short Mokwa fruit itself. There is some debate as to whether Smooth Boy Hybrid India Long Mokwa Long varieties remain true. Fruit Seven Star Long purchased from grocery stores may not sprout. * Should be trellised
Chapter 7. Cucurbit Production 4 Table 7.9. Herbicides approved for managing weeds in cucurbit crops. Active Ingredient Trade Name MOA Crops Weeds Controlled/Remarks lb a.i./Acre Product/Acre Code Labels change frequently. Be sure to read a current product label before applying any chemical. ***PREEMERGENCE*** Bensulide (Prefar) 4 E 8 All cucurbits Annual broadleaf and grass control. Incorporate or irrigate 1 5.0–6.0 5–6 qt to 2 in. within 36 hr of application. Nonlabeled crops should not be planted within 120 days of application. Carfentrazone (Aim) 1.9 E 14 All cucurbits Apply as a preplant burndown for emerged broadleaf up to 0.031 up to 2 fl oz weeds. Use crop oil concentrate, methylated seed oil, or (Aim) 2.0 EC nonionic surfactant at recommended rates. Maximum rate up to 2 fl oz of 0.096 lb a.i./A per season. No pretransplant interval. Clomazone (Command) 3 ME 13 Cucumber Annual broadleaf and grass weeds. Use lower rates on 0.15–0.38 0.4–1 pt coarse soils. Read label for additional restrictions. Clomazone (Command) 3 ME 13 Muskmelon, watermelon Annual broadleaf and grass weeds. Use lower rates on 0.15–0.25 0.4–0.67 pt coarse soils. Read label for additional restrictions. Clomazone (Command) 3 ME 13 Summer squash Annual broadleaf and grass weeds. Broadcast for bare- 0.25–0.5 0.67–1.33 pt ground production; row middles only if growing on plastic. Clomazone (Command) 3 ME 13 Winter squash Annual broadleaf and grass weeds. Broadcast for bare- 0.25–0.75 0.67–2 pt ground production; row middles only if growing on plastic. Read labels for cultivar restrictions. Ethalfluralin + (Strategy) 3 + 13 Cucumbers, melons, Annual broadleaf and grass control. Must be applied no Clomazone 2–3 pt summer & winter squash, later than 2 days after seeding. Overhead irrigation or 0.4–0.6 + 0.13–0.19 pumpkin, watermelon rainfall of 0.5 in. within 5 days. Do not apply under row mulch or over top of plants. Flumioxazin (Chateau) 51 WDG 14 Cucumber, muskmelon, Broadleaf control. Row middles only. Do not apply after up to 0.125 up to 4 oz watermelon, pumpkins, crops are transplanted/seeded. Label is a Third-Party summer & winter squash Registration (TPR, Inc.). Use without a signed authorization and waiver of liability is a misuse of the product. Glyphosate (various 9 All cucurbits Controls emerged broadleaf and grass weeds. Consult formulations) individual labels for restrictions. consult labels Halosulfuron (Sandea) 75 DG 2 Cantaloupe, cucumber, Yellow and purple nutsedge and broadleaf control. Apply 0.024 0.5 oz crenshaw, honeydew uniformly with ground equipment in a minimum of 15 gallons of water/A. Halosulfuron (Sandea) 75 DG 2 Watermelon Yellow and purple nutsedge and broadleaf control. May be 0.024–0.036 0.5–0.75 oz applied preemergence to seeded watermelon on bare- ground or preseeding to mulch-cultured watermelon. Transplanting should be no sooner than 7 days after application. Use lighter rates on sandy soils with low organic matter. Halosulfuron (Sandea) 75 DG 2 Pumpkin, winter squash Yellow and purple nutsedge and broadleaf control. Apply 0.024–0.036 0.5–0.75 oz before soil cracking or pretransplant. Transplanting should not be made sooner than 7 days after application. May be applied POST over the top when plants reach the 4–5 true- leaf stage, but before first female flowers appear. Paraquat (Gramoxone) 2 SL 22 Cucumber, muskmelon, Controls emerged weeds. Apply prior, during, or after 0.63–0.94 2–4 pt cantaloupe, pumpkin, planting, but before crop emergence. Use a nonionic (Firestorm) 3 SL squash, watermelon surfactant. Consult label for new restrictions. 1.3–2.7 pt Pelargonic acid (Scythe) 4.2 EC 27 All cucurbits Controls emerged weeds. Apply before emergence of crop. 3%–10% v/v Product is a contact, nonselective, foliar-applied herbicide. There is no residual activity. May be tank-mixed with soil residual herbicides.
Chapter 7. Cucurbit Production 5 Active Ingredient Trade Name MOA Crops Weeds Controlled/Remarks lb a.i./Acre Product/Acre Code Pendimethalin (Prowl H20) 3 Cantaloupe, citron melon, Annual broadleaf and grass weeds. Apply to the row 1 2.1 pt muskmelon, watermelon middles only. May be applied as a sequential application with 2.1 pt/A before and 2.1 pt/A after transplanting or seeding, with 21 days between applications. Do not exceed 4.2 pt/A per season. S-metolachlor (Brawl, Dual 15 Pumpkin Annual broadleaf and grass weeds and nutsedge control. 0.95–1.26 Magnum) Apply as inter-row or inter-hill application. Leave a 1-foot 1.0–1.33 pt untreated area over the seeded row (6 in. on either side of the row). Use lower rates on lighter soils. Apply before weeds emerge. *** POSTEMERGENCE *** Carfentrazone (Aim) 1.9 E 14 All cucurbits Emerged broadleaf control. Post-direct hooded application up to 0.031 up to 2 fl oz to row middles for burndown of emerged broadleaf (Aim) 2.0 EC weeds. Use crop oil concentrate or nonionic surfactant at up to 2 fl oz recommended rates. PHI 0 days. Clethodim (Arrow, Intensity, 1 Cucumber, squash, Annual and perennial grass control. Use a crop oil 0.09–0.13 Select) 2 EC melons, and all concentrate at 1% v/v spray volume. Use nonionic 0.07–0.13 6–8 oz commodities in crop surfactant in Select Max. PHI 14 days. (Select Max) 1 EC group 9–16 fl oz DCPA (Dacthal) 6 F 3 Muskmelon, cantaloupe, Annual grasses and certain broadleaf control. Apply only 4.5–10.5 6–14 pt honeydew, watermelon when plants have 4–5 true leaves, are well-established, and growing conditions are favorable for good plant growth. Cultivate prior to application to control emerged weeds. Ethalfluralin + (Strategy) 3 + 13 Cucumber, melon, Annual broadleaf and grass control. After transplanting Clomazone 2–3 pt summer & winter squash, apply to row middles only. Does not control emerged pumpkin, watermelon weeds. PHI 45 days. Glyphosate (various 9 All cucurbits Control emerged broadleaf and grass weeds. Apply to row formulations) middles only. Use a hooded sprayer to reduce drift. Consult consult labels individual labels for restrictions. Halosulfuron (Sandea) 75 DF 2 Cucumber, cantaloupe, Apply after the 3–5 true leaf stage (no sooner than 14 days 0.04–0.05 0.5–1 oz honeydew, crenshaw after transplanting) but before the first female flower. Spot melon spray a POST application if a PRE application was made. Cucumber PHI 30 days. Cantaloupe, honeydew, crenshaw 57 days. Halosulfuron (Sandea) 75 DF 2 Watermelon, summer Nutsedge and broadleaf weeds. Apply to the row middles 0.02–0.05 0.5–1.0 oz squash only. Include a NIS in the spray solution. PHI 57 days in 0.02–0.04 0.5–0.75 oz Pumpkin, winter squash watermelon. PHI 30 days for summer/winter squash and pumpkin. Imazosufuron (League) 75 WG 2 Muskmelon, watermelon Nutsedge and broadleaf weeds. No more than 6.4 oz/A/yr. 0.19–0.3 4–6.4 oz One application per years. Surfactant is needed if weeds are emerged. Row middles only. PHI 45 days. Paraquat (Gramoxone) 2 SL 22 Cucumber, muskmelon, Controls emerged weeds. Row middles only. Limit of 3 0.47–0.93 1.88–3.72 cantaloupe, pumpkin, applications per year. Gramoxone SL is a supplemental label squash, watermelon consult labels for other paraquat formulations. Consult label for new restrictions. Pelargonic acid (Scythe) 4.2 EC 27 Cucumber, gourd, Controls emerged weeds. Row middles only. Use a shielded 3%–10% v/v muskmelon, cantaloupe, sprayer directed to the row middles to reduce drift to the pumpkin, squash, crop. watermelon Pendimethalin (Prowl H20) 3 Cantaloupe, citron melon, Annual broadleaf and grass weeds. Apply to the row 1 2.1 pt muskmelon, watermelon middles only. Apply 2.1 pt/A after transplanting or seeding and before vines are off the bed and in the spray area. If a preplant application was applied, do not exceed 4.2 pt/A per season. PHI 35 days.
Chapter 7. Cucurbit Production 6 Active Ingredient Trade Name MOA Crops Weeds Controlled/Remarks lb a.i./Acre Product/Acre Code Sethoxydim (Poast) 1.5 EC 1 All cucurbits Growing grass weeds. Include a crop oil concentrate. 0.19–0.28 1.0–1.5 pt Efficacy is decreased if weeds are under stress. Use 1 pt for seedling grasses and 1.5 pt on perennial grasses. PHI 14 days. S-metolachlor (Brawl, Dual 15 Pumpkin Annual broadleaf and grass weeds and nutsedge. Apply as 0.95–1.26 Magnum) 7.62 EC inter-row or inter-hill application. Leave a 1-foot untreated 1.0–1.33 pt area over the plant (6 in. on either side of the row). Use lower rates on lighter soils. Apply before weeds emerge. PHI 30 days. Terbacil (Sinbar) 80 WP 5 Watermelon Annual broadleaf weeds. Apply to row middles only. Do not 0.1–0.2 2–4 oz allow contact with plant foliage. Do not exceed 4 oz per year. PHI 70 days. Trifluralin (Treflan) 4 EC 3 All cucurbits Annual broadleaf and grass control. Apply after crop is 3–4 1.0 pt true leaf stage. Row middles only. PHI 30 days except for (Treflan) TR 10 watermelon 60 days. 5 lb *** POSTHARVEST *** Diquat (Reglone 22 Cantaloupe Minimum of 35 gal/A. Include an NIS. Thorough coverage is 0.25 Dessicant) required. 1.0 pt Diquat (Reglone 22 Cucumber, watermelon, Minimum of 35 gal/A. Include an NIS. Thorough coverage is 0.38 Dessicant) squash (except acorn) required. 1.5 pt Diquat (Reglone 22 Squash (acorn) Minimum of 35 gal/A. Include an NIS. Thorough coverage is 0.5 Dessicant) required. 2.0 pt
Chapter 7. Cucurbit Production 7
2 No more than 12 applications per than 12 applications No more year. Minimum retreatment interval is Minimum retreatment 7 days. 5EC: Maximum number of is 2. per year applications Can bees. foraging to Highly toxic of Belay be a tank mix with 3–4 oz insecticide. pests reach before Apply to Highly toxic levels. damaging bees. foraging Remarks 8: Squash and cucumbers only. No more than 12 applications per than 12 applications No more year. than 2 Do not make more Do not applications. consecutive than 2 applications apply more after bloom. than 4 Do not make more per season. Do not applications less than 10 make applications apart.days Do not make more than 2 Do not make more afterapplications bloom. Highly bees. foraging to toxic interval is Minimum retreatment 7 days. Not for for Not bees. to Highly toxic squash or cucumber. 3 1 1 7 0 3 7 3 3 1 7 3 Days to Harvest to Days
48 24 24 12 48 48 12 12 12 24 12 48 REI (Hours)
6 pt 18 pt 16 pt 11.0 oz 41.2 oz 51 fl oz 51 fl 19 fl oz 19 fl oz 57 fl Season 19.2 fl oz 19.2 fl 42.67 fl oz 42.67 fl 2 pt per year Max Rate ProductMax per Rate Cucumber: 5.6 pt 5EC: Cucumber: Summer squash: 8.4 pt squash: 4.8 pt Winter 5 pt Watermelon: Cucumber: 3.5 pt 8: Cucumber: Summer squash, winter squash: 5.25 pt
Rate 2–4 pt 19 fl oz 19 fl 4.5 fl oz 4.5 fl 1.5–3 pt 0.5–1 pt 4–10.3 oz 7–17 fl oz 7–17 fl 1.5–3.0 oz 2.6–6.4 fl oz 2.6–6.4 fl Melons: 1 pt 10.67–16 fl oz 10.67–16 fl (Product/Acre) Watermelons: 0.5–1 pt Watermelons: Cucumber: 1.5–2.8 pt 5EC: Cucumber: Summer squash: 2.0–2.8 pt squash: 1.6 pt Winter 1.5–2.5 pt Watermelon: Melon: 1.6 pt 8: Summer squash, winter squash, cucumber: 1.75 pt
*Lannate SP *Lannate Dimethoate 4 EC Dimethoate *Hero *Athena *Vydate L *Vydate *Brigade 2 EC *Endigo ZC Trade Name Trade Ingredient) (Active *Restricted (methomyl) (methomyl) (oxamyl) (dimethoate) 8 Malathion (malathion) (bifenthrin) (bifenthrin) (fenpropathrin) & zeta- (bifenthrin cypermethrin) (lambda-cyhalothrin + thiamethoxam) (zeta-cypermethrin + B1) avermectin (thiamethoxam) *Gladiator *Danitol 2.4 EC *Danitol Actara *Lannate LV *Lannate Malathion 5EC Malathion 1 1B 1B 1A 3A 3A 1A 3A 4A 3A 4A 1A 3A + MOA MOA Code 3A + 6 Insect or Mite Pest chemical. applying any product label before a current read to Be sure Labels change frequently. certified production. labeled organic for including materials on biopesticides, information 19 for Chapter to Please refer Aphids Table 7.10. Insecticides of arthropod management pests of cucurbit labeled for crops. Table
Chapter 7. Cucurbit Production 8
2 No more than 5 applications per than 5 applications No more season. Do not use with other to Toxic 4A insecticides. group bees. foraging in greenhouse transplants For only. For most crops that are not on are that most crops For a 120-day plant-back the label, interval must be observed. Highly bees. foraging to toxic Remarks Soil: than Soil maximum: no more seasons per year. 3 crop Foliar: Minimum application Foliar: interval: 7 days One application to to One application Planthouse: use on See label for transplants. cucumbers. greenhouse mature between Minimum of 7 days applications. Do not apply when plants are are Do not apply when plants blooming. against pollinators: Highly toxic Notify known beekeepers within 1 mile of the treatment times to Limit application area. when managed bees and native least active. are pollinators Restrictions this product for exist pollinators. because of risk to
0 1 0 1 7 30 30 Soil: 21 Soil: 21 Foliar: 1 Foliar: Days to Harvest to Days Soil: 21 Do not Foliar: make application after 4th true leaf is on main stem unfolded.
4 12 12 12 12 12 12 12 12 12 24 REI (Hours)
14 oz 5.5 oz 1.34 lb season 20.0 oz 12 fl oz 12 fl 13 fl oz 13 fl oz 17 fl oz 20 fl 11 fl oz 11 fl Season 10.5 fl oz 10.5 fl 75SG: 3.67 oz 28 fl oz 28 fl Foliar: 28 fl oz per crop oz per crop Soil: 28 fl Max Rate ProductMax per Rate
Rate 4–7 oz 2.75 oz 10 fl oz 10 fl 2.5–4 oz 5–11 fl oz 5–11 fl 3.5–7.0 oz 10–13 fl oz 10–13 fl
1.5–2.0 fl oz 1.5–2.0 fl (Product/Acre) 21–28 fl oz Soil: 21–28 fl 7–14 fl oz 7–14 fl Foliar: 9.0–12.0 fl oz Soil: 9.0–12.0 fl 3.0–4.0 fl oz 3.0–4.0 fl Foliar: 75SG: 1.66–3.67 oz 7–10.5 oz oz/10,000 0.44 fl Planthouse: plants
Durivo Belay InsecticideBelay SC Closer Safari 20 SG *Minecto Pro Assail 30SG Assail Trade Name Trade Ingredient) (Active *Restricted (imidacloprid) labels (see appropriate other brands) for (acetamiprid) (clothianidin) 75SG (thiamethoxam) (dinotefuran) + (thiamethoxam chlorantraniliprole) + (thiamethoxam chlorantraniliprole) (sulfoxaflor) (flupyradifurone) (abamectin + cyantraniliprole) (pymetrozine) Voliam Flexi Voliam Platinum Prime Sivanto Fulfill Admire Pro Admire 1 28 28 9B 4C 4A 4A 4A 4A 4A 4D 4A + 4A + MOA MOA 6 + 28 Code Insect or Mite Pest
Chapter 7. Cucurbit Production 9 . 2 . . Do not apply to 2 2 2 Remarks stressed plants (high heat or (high heat plants stressed conditions). drought Do not apply a total of more than of more Do not apply a total of cyazypyr-0.4 lb a.i. per acre or cyantraniliprole-containing either as foliar products per crop, or soil applications. with 0.25%– in combination Use oil. crop 1.0% nonphytotoxic OMRI-listed insect repellant, Antifeedant, Rate depends regulator. growth label. on pest—see OMRI-listed 7 days before reapplication before 7 days between Minimum of 7 days Do not make more applications. applications than 2 consecutive of Sefina. a 10- Maintain strip of filter vegetative foot between vegetation permanent habitat. the field edge and aquatic pests before applications Begin levels. damaging reach be tank-mixed Can OMRI-listed. with a contact insecticide for of targeted control improved pests. be tank-mixed Can OMRI-listed. with a contact insecticide for of targeted control improved pests. Organic Stylet-Oil and Saf-T-Side Stylet-OilOrganic and Saf-T-Side OMRI-listed are Both at plant and drip Both plant at Do not apply chemigation. than 2 drip chemigation more (one if at-plant applications used). application 1 0 0 0 7 0 0 0 0 0 1 Days to Harvest to Days
4 4 4 4 4 4 12 12 12 12 12 REI (Hours)
8.4 oz 28 fl oz 28 fl oz 16 fl 9.6 fl oz 9.6 fl Season 61.6 fl oz 61.6 fl plant also used) plant fl oz (or 10 fl oz if at- oz if oz (or 10 fl fl 13.5 fl oz 13.5 fl planting: At Drip chemigation: 20 Drip chemigation: Max Rate ProductMax per Rate
Rate 2–3 lb 2–4 lb 3.0 fl oz 3.0 fl 2.0–2.8 oz 10–16 fl oz 10–16 fl oz 10–16 fl 1%–2% v/v 2.4–3.2 fl oz 2.4–3.2 fl 13.5–20.5 fl oz 13.5–20.5 fl 1–2 gal/100 gal (Product/Acre) JMS: 3–6 qt/100 gal 10–13.5 fl oz 10–13.5 fl planting: At 10 fl oz 10 fl Drip chemigation:
Azatin O Azatin Insecticidal:Oil, Venerate Verimark Grandevo Trade Name Trade Ingredient) (Active *Restricted (pyrifluquinazon) (afidopyropen) (cyantraniliprole) (cyantraniliprole) (flonicamid) (azadirachtin) (azadirachtin) ( Chromobacterium ) subtsugae (potassium salts of fatty acids) 98.8%; SunSpray JMS Stylet Ultra-Fine; Others Saf-T-Side, Oil, ( Burkholderia) rinojensis Exirel Azaguard M-Pede Sefina PQZ Beleaf 50 SG 1 ------28 28 29 9B 9D MOA MOA Code Insect or Mite Pest
Chapter 7. Cucurbit Production 10
2 5EC: Maximum number of is 2. per year applications No more than 12 applications per than 12 applications No more year. per than 12 applications No more year. Highly toxic to foraging bees. foraging to Highly toxic Use high rate for aphids and for high rate Use to Highly toxic squash bug. bees. foraging Remarks 8: Squash and cucumbers only Do not apply to blooming crops. Do not apply to Do not apply when plants are wet. wet. are Do not apply when plants of carbarylUse has been reported Do not mites. (increase) flare to in bloom. plants apply to be used on all cucurbits in Can to 9. Highly toxic Group Crop bees. foraging than 2 Do not make more afterapplications bloom. Highly bees. foraging to toxic open banded over planting, At with seed or or in-furrow furrow transplant. 1 3 3 7 0 1 3 0 3 1 7 1 planting N/A—applied at at N/A—applied Days to Harvest to Days
24 48 48 24 12 12 24 12 12 24 12 24 12 REI (Hours)
6 qt 18 pt 12 pt 19 oz 76.8 oz 57 fl oz 57 fl oz 31 fl 8.5 fl oz 8.5 fl Season 11.5 fl oz 11.5 fl 11.2 fl oz 11.2 fl oz 19.2 fl 42.67 fl oz 42.67 fl Watermelon: 5 pt Watermelon: Cucumber: 3.5 pt 8: Cucumber: Cantaloupe: 51.2 oz Cantaloupe: Winter squash: 4.8 pt Winter Winter squash: 5.25 pt Winter Cucumber: 5.6 pt 5EC: Cucumber: Summer squash: 8.4 pt Max Rate ProductMax per Rate Summer squash: 5.25 pt
Rate 19 fl oz 19 fl 1.5–3 pt 0.5–1 pt 6–9 fl oz 6–9 fl 0.5–1.0 qt 6.4–12.8 oz 2.4–2.8 fl oz 2.4–2.8 fl oz 2.6–6.4 fl oz 4.0–4.5 fl Melon: 1.6 pt 10.67–16 fl oz 10.67–16 fl 1.28–1.92 fl oz 1.28–1.92 fl (Product/Acre) Winter squash: 1.6 pt Winter Watermelon: 1.5–2.5 pt Watermelon: 6.8–8.5 fl oz, at planting oz, 6.8–8.5 fl Summer squash, winter 8: Summer squash, winter squash, cucumber: 1.75 pt Cucumber: 1.5–2.8 pt 5EC: Cucumber: Summer squash: 2.0–2.8 pt
Lannate SP Lannate XLR Sevin 4F, *Besiege *Pounce *Pounce 25 WP *Warrior II *Warrior *Baythroid XL *Baythroid *Endigo ZC Trade Name Trade Ingredient) (Active *Restricted (methomyl) (methomyl) (carbaryl) 8 Malathion (malathion) (beta-cyfluthrin) (bifenthrin) (bifenthrin) (fenpropathrin) (permethrin) (lambda-cyhalothrin) (lambda-cyhalothrin + thiamethoxam) B1 + zeta- (avermectin cypermethrin) (lambda-cyhalothrin + chlorantraniliprole) *Gladiator Malathion 5EC Malathion *Brigade 2 EC LFR *Capture 2.4 EC *Danitol Lannate LV Lannate 1 28 1B 1A 1A 3A 3A 3A 4A 3A 3A 3A 1A 3A + 3A + MOA MOA Code 3A + 6 Insect or Mite Pest Beetles (incl. cucumber beetle and flea beetle)
Chapter 7. Cucurbit Production 11 2 Apply before pests reach pests reach before Apply to Highly toxic levels. damaging bees. foraging per than 5 applications No more bees. foraging to Toxic season. bees. foraging to Highly toxic for application only foliar Use pests controlled that Note beetles. depending on application differ method. Remarks Do not apply when plants are are Do not apply when plants blooming. method only one application Use to Highly toxic (soil or foliar). than 38 more bees for foraging hours after See application. label. Not for planthouse. for Not often than Do not apply more every 14 days. than of more Do not apply a total of cyazypyr-0.4 lb a.i. per acre or cyantraniliprole-containing either as foliar products per crop, or soil applications.
0 0 1 1 1 0 0 21 30 Soil: 21 Soil: 21 Foliar: 1 Foliar: 1 Foliar: unfolded. Foliar: Do not Foliar: on main stem is on main stem Days to Harvest to Days make application make application after 4th true leaf
4 4 12 12 12 12 12 12 12 12 12 12 REI (Hours)
6 oz 14 oz 11.0 oz 26.5 oz 12 fl oz 12 fl 36 fl oz 36 fl 13 fl oz 13 fl Season 10.5 fl oz 10.5 fl oz 61.6 fl 21 fl oz Soil: 21 fl 10.5 fl oz 10.5 fl Foliar: Max Rate ProductMax per Rate
Rate 2–3 lb 2–4 lb 4–7 oz 7–10.5 oz 9–12 fl oz 9–12 fl 1.5–3.0 oz 2.5–5.3 oz 10–13 fl oz 10–13 fl Foliar: 1–4 oz Foliar: 13.5–20.5 fl oz 13.5–20.5 fl 2–7 fl oz 2–7 fl Foliar: (Product/Acre) 9–10.5 fl oz Soil: 9–10.5 fl 9.0–12.0 fl oz Soil: 9.0–12.0 fl 3.0–4.0 fl oz 3.0–4.0 fl Foliar:
Durivo Admire Pro Admire InsecticideBelay Rimon 0.83EC Scorpion 35SL Scorpion Insecticide Insecticide Venom Exirel Grandevo Assail 30SG Assail Trade Name Trade Ingredient) (Active *Restricted (thiamethoxam) (imidacloprid) labels (see appropriate other brands) for (acetamiprid) (clothianidin) (dinotefuran) (dinotefuran) + (thiamethoxam chlorantraniliprole) + (thiamethoxam chlorantraniliprole) (novaluron) (cyantraniliprole) ( Chromobacterium ) subtsugae ( Burkholderia) rinojensis Voliam Flexi Voliam Venerate Actara 1 - - 28 15 28 28 4A 4A 4A 4A 4A 4A 4A + 4A + MOA MOA Code Insect or Mite Pest
Chapter 7. Cucurbit Production 12
2 No more than 12 applications per than 12 applications No more year. per than 12 applications No more year. Highly toxic to foraging bees. foraging to Highly toxic Do not apply more than 8 Do not apply more the highest rate at applications bees. to per season. Highly toxic Remarks 8: Squash and cucumbers only. 5EC: Maximum number of is 2. per year applications Do not make more than 2 Do not make more Do not applications. consecutive than 2 applications apply more after bloom. Do not apply when plants are are Do not apply when plants of carbaryl Use wet. has been mites. (increase) reported flare to in bloom. plants Do not apply to only. and melonworm Pickleworm than 5 Do not apply more For high rate. at applications pumpkin, melons, cucumber, squash. summer and winter bees. foraging to Highly toxic be used on all cucurbits in Can to 9. Highly toxic Group Crop bees. foraging than 2 Do not make more afterapplications bloom. Highly bees. foraging to toxic open banded over planting, At with seed or or in-furrow furrow transplant. 3 3 7 0 1 7 3 3 0 3 planting N/A—applied at at N/A—applied Days to Harvest to Days
48 48 24 12 12 24 12 12 12 12 12 REI (Hours)
6 qt 18 pt 12 pt 1.2 lb 51 fl oz 51 fl 48 fl oz 48 fl 8.5 fl oz 8.5 fl Season 11.2 fl oz 11.2 fl oz 19.2 fl 42.67 fl oz 42.67 fl squash: 5.25 pt Watermelon: 5 pt Watermelon: Cantaloupe: 0.8 lb Cantaloupe: Cucumber: 3.5 pt 8: Cucumber: Winter squash: 4.8 pt Winter Cucumber: 5.6 pt 5EC: Cucumber: Summer squash: 8.4 pt Max Rate ProductMax per Rate Summer squash, winter Summer squash, winter
Rate 1.5–3 pt 0.5–1 pt 7–17 fl oz 7–17 fl 0.5–1.0 qt 6.4–12.8 oz 5.8–9.6 fl oz 5.8–9.6 fl oz 0.8–2.8 fl oz 2.6–6.4 fl Melon: 1.6 pt 10.67–16 fl oz 10.67–16 fl (Product/Acre) Winter squash: 1.6 pt Winter Watermelon: 1.5–2.5 pt Watermelon: 3.4–6.8 fl oz, at planting oz, 3.4–6.8 fl Summer squash, winter 8: Summer squash, winter squash, cucumber: 1.75 pt Cucumber: 1.5–2.8 pt 5EC: Cucumber: Summer squash: 2.0–2.8 pt
Lannate SP Lannate XLR Sevin 4F, *Asana XL (0.66 EC)*Asana *Ambush 25W *Ambush *Baythroid XL *Baythroid Trade Name Trade Ingredient) (Active *Restricted (methomyl) (methomyl) (carbaryl) 8 Malathion (malathion) (permethrin) (esfenvalerate) (bifenthrin) (beta-cyfluthrin) (bifenthrin) (bifenthrin) (fenpropathrin) Malathion 5EC Malathion *Athena *Brigade 2 EC LFR *Capture 2.4 EC *Danitol Lannate LV Lannate 1 1B 1A 1A 3A 3A 3A 3A 3A 3A 3A 1A MOA MOA Code
Insect or Mite Pest Caterpillars (incl. armyworms, cabbage corn looper, earworm, cutworm, melonworm, pickleworm)
Chapter 7. Cucurbit Production 13 2 Do not make more than 4 Do not make more per season. Do not applications less than 10 make applications apart.days less Do not make applications apart.than 7 days per than 5 applications No more season. Do not use with other to Toxic 4A insecticides. group bees. foraging Use high rate for aphids and for high rate Use to Highly toxic squash bug. bees. foraging Remarks No more than 6 applications. Toxic Toxic than 6 applications. No more 3 hours following up to bees for to application. Do not apply to blooming crops. Do not apply to No more than 4 applications per than 4 applications No more year. in a this product diluted Apply of 10 gal/A. minimum volume than 2 consecutive No more applications. Restrictions this product for exist pollinators. because of risk to
3 0 1 0 1 3 1 7 1 7 7 12 30 Cucumbers: 1 Cucumbers: Days to Harvest to Days
4 7 12 12 12 12 24 24 12 24 12 12 24 REI (Hours)
14 oz 41.2 oz 26.5 oz 76.8 oz 34 fl oz 34 fl 19 fl oz 19 fl oz 57 fl oz 31 fl oz 13 fl oz 20 fl Season 11.5 fl oz 11.5 fl 25.8 fl oz 25.8 fl oz 14.4 fl Cantaloupe: 51.2 oz Cantaloupe: Max Rate ProductMax per Rate
Rate 4–7 oz 19 fl oz 19 fl 6–9 fl oz 6–9 fl 5–10 fl oz 5–10 fl 4 -10.3 oz 3.0–4.3 oz 2.5–5.3 oz 4–4.5 fl oz 4–4.5 fl 10–13 fl oz 10–13 fl 6.4–12.8 oz 5.5–10 fl oz 5.5–10 fl 3.0–4.8 fl oz 3.0–4.8 fl 1.28–1.92 fl oz 1.28–1.92 fl (Product/Acre)
Durivo *Besiege Radiant SC *Mustang *Pounce 25 WP *Warrior II *Warrior *Proclaim *Endigo ZC Trade Name Trade Ingredient) (Active *Restricted + zeta- (bifenthrin cypermethrin) (zeta-cypermethrin) (permethrin) (lambda-cyhalothrin) (lambda-cyhalothrin + thiamethoxam) B1 + zeta- (avermectin cypermethrin) (lambda-cyhalothrin + chlorantraniliprole) (acetamiprid) + (thiamethoxam chlorantraniliprole) + (thiamethoxam chlorantraniliprole) (spinetoram) (emamectin benzoate) (abamectin + cyantraniliprole) *Gladiator Flexi Voliam *Minecto Pro Assail 30SG Assail *Hero 1 5 6 28 28 28 3A 3A 3A 4A 4A 3A 4A + 3A + 3A + 4A + MOA MOA 6 + 28 Code 3A + 6 Insect or Mite Pest
Chapter 7. Cucurbit Production 14 . 2 . . 2 2 2 . 2 Highly toxic to foraging bees. Do bees. foraging to Highly toxic not apply this product or allow or driftit to blooming crops to in foraging while bees are weeds minimum The area. the treatment is 5 days. interval sprays between Remarks Apply when larvae are small for when larvaeApply small for are OMRI-listed best control. when larvae young. are Treat Can is essential. Good coverage OMRI- be used in the greenhouse. listed armyworms. for high rate Use when larvae young. are Treat of strain Genetically engineered both Bt from Bt -containing toxins Not strains. kurstaki and Bt aizawai production. organic for when larvae young. are Treat For is essential. Good coverage production. organic when larvae young. are Treat is essential. coverage Thorough armyworms. for higher rates Use OMRI-listed when larvae young. are Treat is essential. coverage Thorough be used in the greenhouse. May be used in organic Can production. than 4 Do not make more per season. applications Use higher rates for armyworms. armyworms. for higher rates Use OMRI-listed often than Do not apply more every 14 days. May be applied through drip be applied through May soil at as to as well (chemigation), spray. or as a foliar planting, 3 0 0 0 0 0 0 3 0 1 1 Days to Harvest to Days
4 4 4 4 4 4 4 4 4 12 12 REI (Hours)
fl oz 24 oz 64 fl oz 64 fl 36 fl oz 36 fl Season 15.4 fl oz 15.4 fl 10 soil application: Combined at-plant at-plant Combined Max Rate ProductMax per Rate and drip chemigation and drip chemigation
Rate 12 fl oz 12 fl 4–10 fl oz 4–10 fl 0.5–2.0 lb 0.5–2.0 lb 0.5–2.0 lb 0.5–2.0 lb 0.5–2.0 lb 2.5–6.0 oz 0.25–1.5 lb 0.12–1.50 lb 2.0–7.0 Foliar: (Product/Acre) 2.0–7.5 fl oz Drip: 2.0–7.5 fl 3.5–7.5 planting: Soil at
Coragen Agree WG Agree Crymax WDG DiPel DF DiPel DF Xentari Biobit HP Deliver WG Javelin Rimon 0.83EC Avaunt Trade Name Trade Ingredient) (Active *Restricted ( Bacillus thuringiensis ) subspecies aizawai ( Bacillus thuringiensis subspecies kurstaki ) ( Bacillus thuringiensis subspecies kurstaki ) ( Bacillus thuringiensis subspecies kurstaki ) ( Bacillus thuringiensis subspecies kurstaki ) ( Bacillus thuringiensis subspecies kurstaki ) ( Bacillus thuringiensis ) subspecies aizawai (novaluron) (methoxyfenozide) (indoxacarb) (chlorantraniliprole) Intrepid 2F Intrepid 1 28 15 22 18 11A 11A 11A 11A 11A 11A 11A MOA MOA Code Insect or Mite Pest
Chapter 7. Cucurbit Production 15 . Can be tank-mixed be tank-mixed . Can be tank-mixed . Can 2 2 2 Minimum retreatment interval is Minimum retreatment 7 days. bees. foraging to Highly toxic Do not apply more than 8 Do not apply more the highest rate at applications bees. to per season. Highly toxic Remarks with a contact insecticide for of targeted control improved pests. with a contact insecticide for of targeted control improved pests. Do not apply if rainfall may occur occur may Do not apply if rainfall need to Ants in the next 6 hours. be actively foraging. Slow-acting IGR (insect growth Slow-acting IGR (insect growth Best applied early regulator). will be crop spring and fall where ground be applied by May grown. or aerially. equipment actively are when ants Apply foraging. than 2 Do not make more Do not applications. consecutive than 2 applications apply more after bloom. Do not apply a total of more than of more Do not apply a total of cyazypyr-0.4 lb a.i. per acre or cyantraniliprole-containing either as foliar products per crop, or soil applications. OMRI-listed OMRI-listed Not for for Not bees. to Highly toxic squash or cucumber. Both at-plant and drip Both at-plant Do not apply chemigation. than 2 drip chemigation more (one if an at-plant applications is used). application 1 7 0 0 0 1 7 1 0 0 3 1 Days to Harvest to Days
4 4 4 4 24 48 12 12 12 12 48 REI (Hours)
4 lb 12 pt 2.0 lb 1.2 lb 51 fl oz 51 fl Season 61.6 fl oz 61.6 fl 42.67 fl oz 42.67 fl 2 pt per year plant also used) plant Cantaloupe: 0.8 lb Cantaloupe: fl oz (or 10 fl oz if at- oz if oz (or 10 fl fl 13.5 fl oz 13.5 fl planting: At 20 Drip chemigation: Max Rate ProductMax per Rate
or Rate 2–3 lb 2–4 lb 2–4 pt 0.75 lb 1.5–2.0 lb 6.4–12.8 oz Melons: 1 pt 13.5–17 fl oz 13.5–17 fl 7.0–13.5 fl oz 7.0–13.5 fl 10.67–16 fl oz 10.67–16 fl (Product/Acre) Watermelons: 0.5–1 pt Watermelons: 5 tablespoon per mount 6.75–13.5 fl oz 6.75–13.5 fl planting: At 1 lb in broadcast application application 1 lb in broadcast 5–10 fl oz 5–10 fl Drip chemigation:
Dimethoate 4 EC Dimethoate *Athena Exirel Venerate Clinch Extinguish Esteem Ant Bait Ant Esteem Vydate L 2.4 EC *Danitol Trade Name Trade Ingredient) (Active *Restricted (cyantraniliprole) (cyantraniliprole) ( Chromobacterium ) subtsugae ( Burkholderia) rinojensis (Abamectin) (S-methoprene) (pyriproxyfen) (oxamyl) (dimethoate) (permethrin) (bifenthrin) (fenpropathrin) Verimark *Ambush 25W *Ambush Grandevo 1 - - 6 28 28 1B 7C 3A 7A 1A 3A 3A MOA MOA Code Fire ants Fire Leafminers Insect or Mite Pest
Chapter 7. Cucurbit Production 16 2 Do not make more than six Do not make more applications. Remarks Use only one application method only one application Use Do not use with (soil or foliar). 4A insecticides. other Group bees foraging to Highly toxic than 38 hours after more for Seeapplication. label. Do not apply when plants are are Do not apply when plants blooming. bees. foraging to Highly toxic method only one application Use pests that Note (soil or foliar). depending on differ controlled method. application Toxic than 6 applications. No more 3 hours following up to bees for to application. Do not apply more often than Do not apply more every 14 days. No more than 4 applications per than 4 applications No more year in greenhouse transplants For only. than 2 sequential No more with Must be mixed applications. types. label for an adjuvant—see bees. foraging to Highly toxic Restrictions this product for exist pollinators. risks for due to as soon leafminers are Apply observed on the leaves.
0 3 1 7 1 7 7 Soil: 21 Soil: 21 Soil: 21 1 Foliar: 1 Foliar: unfolded. Cucumbers: 1 Cucumbers: Foliar: Do not Foliar: on main stem is on main stem Days to Harvest to Days make application make application after 4th true leaf
4 12 12 12 12 12 12 24 12 24 REI (Hours)
1.34 lb 12 fl oz 12 fl 34 fl oz 34 fl oz 36 fl 57 fl oz 57 fl oz 31 fl oz 20 fl Season 15.96 oz 10.25 fl oz 10.25 fl Soil: 12 oz 6 oz Foliar: 21 fl oz Soil: 21 fl 10.5 fl oz 10.5 fl Foliar: Max Rate ProductMax per Rate
Rate 2.66 oz 19 fl oz 19 fl 6–9 fl oz 6–9 fl 5–10 fl oz 5–10 fl oz 9–12 fl 5.5–10 fl oz 5.5–10 fl 3.5–5.0 fl oz 3.5–5.0 fl Soil: 5–7.5 oz Foliar: 1–4 oz Foliar: 1.75–3.50 fl oz 1.75–3.50 fl 2–7 fl oz 2–7 fl Foliar: (Product/Acre) Soil:oz 9–10.5 fl 9.0–12.0 fl oz Soil: 9.0–12.0 fl 3.0–4.0 fl oz 3.0–4.0 fl Foliar:
*Besiege *Gladiator Venom Insecticide Venom Radiant SC SC *Agri-Mek Safari 20 SG Trigard Trade Name Trade Ingredient) (Active *Restricted B1 + zeta- (avermectin cypermethrin) (lambda-cyhalothrin + chlorantraniliprole) (clothianidin) (dinotefuran) (dinotefuran) (dinotefuran) (spinetoram) (abamectin) (abamectin + cyantraniliprole) (novaluron) (cyromazine) *Minecto Pro Rimon 0.83EC Belay InsecticideBelay 35SL Scorpion Insecticide 1 5 6 28 17 15 4A 4A 4A 4A 3A + MOA MOA 6 + 28 Code 3A + 6 Insect or Mite Pest
Chapter 7. Cucurbit Production 17
. 2 2 Highly toxic to foraging bees. foraging to Highly toxic than 4 Do not make more per season. Do not applications less than 10 make applications apartdays Remarks 8: Squash and cucumbers only. are as soon mites Apply observed. 5EC: Maximum number of is 2. per year applications Do not apply a total of more than of more Do not apply a total of cyazypyr-0.4 lb a.i. per acre or cyantraniliprole-containing either as foliar products per crop, or soil applications. with 0.25%– in combination Use oil. crop 1.0% nonphytotoxic OMRI-listed than 2 Do not make more Do not applications. consecutive than 2 applications apply more after bloom. No more than 2 sequential than 2 sequential No more with Must be mixed applications. types. label for an adjuvant—see bees. foraging to Highly toxic Restrictions this product for exist pollinators. because of risk to May be applied through drip be applied through May soil at as to as well (chemigation), spray. or as a foliar planting, Both at plant and drip Both plant at Do not apply chemigation. than 2 drip chemigation more (one if an at-plant applications is used). application 7 3 1 1 0 7 7 7 1 1 Days to Harvest to Days
4 4 4 24 12 24 12 12 12 24 REI (Hours)
fl oz 41.2 oz 51 fl oz 51 fl 20 fl oz 20 fl Season 61.6 fl oz 61.6 fl 15.4 fl oz 15.4 fl 42.67 fl oz 42.67 fl 10.25 fl oz 10.25 fl plant also used) plant Cucumber: 3.5 8: Cucumber: ptSummer squash, Cucumber: 5.6 5EC: Cucumber: ptWatermelon: 5 pt ptWatermelon: fl oz (or 10 fl oz if at- oz if oz (or 10 fl fl 10 soil application: Combined at-plant at-plant Combined ptWinter squash: 4.8 ptWinter winter squash: 5.25 pt winter 13.5 fl oz 13.5 fl planting: At ptSummer squash: 8.4 20 Drip chemigation: Max Rate ProductMax per Rate and drip chemigation and drip chemigation
Rate 10.3 oz 10–16 fl oz 10–16 fl 5.5–10 fl oz 5.5–10 fl 13.5–17 fl oz 13.5–17 fl 10.67–16 fl oz 10.67–16 fl 13.5–20.5 fl oz 13.5–20.5 fl oz 1.75–3.50 fl ptMelon: 1.6 pt (Product/Acre) 2.0–7.5 fl oz Drip: 2.0–7.5 fl 2.0–7.0 fl oz 2.0–7.0 fl Foliar: ptWinter squash: 1.6 ptWinter ptWatermelon: 1.5–2.5 ptWatermelon: Cucumber: 1.5–2.8 5EC: Cucumber: Summer squash, winter 8: Summer squash, winter squash, cucumber: 1.75 pt ptSummer squash: 2.0–2.8 6.75–13.5 fl oz 6.75–13.5 fl planting: At 3.5–7.5 fl oz 3.5–7.5 fl planting: Soil at 5–10 fl oz 5–10 fl Drip chemigation:
*Agri-Mek SC *Agri-Mek *Hero Coragen Malathion 5EC Malathion *Athena Verimark *Danitol 2.4 EC *Danitol Trade Name Trade Ingredient) (Active *Restricted (chlorantraniliprole) (cyantraniliprole) (cyantraniliprole) (azadirachtin) 8 Malathion (malathion) (bifenthrin) (fenpropathrin) & zeta- (bifenthrin cypermethrin) (abamectin) (abamectin + cyantraniliprole) *Minecto Pro Exirel Azaguard 1 - 6 28 28 28 1B 3A 3A 3A MOA MOA 6 + 28 Code Mites Insect or Mite Pest
Chapter 7. Cucurbit Production 18 . 2 2 One application per season. One application Do not apply more than 8 Do not apply more the highest rate at applications bees. to per season. Highly toxic Remarks All melons, watermelon, and watermelon, melons, All per applications Two cucumbers. mite for broad season. Effective control. Apply when populations are are when populations Apply per season, One application low. cucumbers for two except label). (supplemental Use in combination with 0.25%– in combination Use oil. crop 1.0% nonphytotoxic OMRI-listed than 2 Do not make more Do not applications. consecutive than 2 applications apply more after bloom. Do not apply more than twice Do not apply more per season. Do not apply by and watermelon, Melons, air. cucumbers only. See than 3 applications. No more intervals. plant-back label for be tank-mixed Can OMRI-listed. with a contact insecticide for of targeted control improved pests. be tank-mixed Can OMRI-listed. with a contact insecticide for of targeted control improved pests. wet. are Do not apply when plants of carbarylUse has been reported Do not mites. (increase) flare to in bloom. plants apply to
3 0 7 3 0 7 1 7 0 0 3 7 Cucumbers: 1 Cucumbers: Days to Harvest to Days
4 4 4 12 12 12 12 12 12 12 12 12 REI (Hours)
6 qt 1.0 lb 1.2 lb 4.0 pt 3.0 oz 51 fl oz 51 fl 62 fl oz 62 fl oz 48 fl Season 25.5 fl oz 25.5 fl Cucumbers: 6 oz Cucumbers: Cantaloupe: 0.8 lb Cantaloupe: Max Rate ProductMax per Rate
Rate 2–3 lb 2–4 lb 31 fl oz 31 fl 0.5–1.0 qt 1.0–2.0 pt 2.0–3.0 oz 10–16 fl oz 10–16 fl 0.75–1.0 lb 6.4–12.8 oz 7.0–8.5 fl oz 7.0–8.5 fl oz 5.8–9.6 fl 13.5–17 fl oz 13.5–17 fl (Product/Acre)
Portal XLO Portal *Asana XL (0.66EC)*Asana Zeal Grandevo Oberon 2SC Oberon Kanemite 15 SC Kanemite Trade Name Trade Ingredient) (Active *Restricted (etoxazole) (acequinocyl) (bifenazate) (fenpyroximate) (spiromesifen) (azadirachtin) ( Chromobacterium ) subtsugae ( Burkholderia) rinojensis (carbaryl) (permethrin) (esfenvalerate) (bifenthrin) Acramite-50WS Azaguard Venerate Sevin 4F, XLR Sevin 4F, 25W *Ambush *Athena 1 - - - 23 3A 1A 3A 3A 10B 20B 21A 20D MOA MOA Code Squash bug, Squash bug, leaf-footed bug Insect or Mite Pest
Chapter 7. Cucurbit Production 19 2 Highly toxic to foraging bees. foraging to Highly toxic per than 5 applications No more season. Do not use with other 4A insecticides. Application group most effective squash bug are for against newly laid eggs and bees. foraging to Toxic nymphs. Use high rate for aphids and for high rate Use to Highly toxic squash bug. bees. foraging Remarks Use only one application method only one application Use Do not use with (soil or foliar). 4A insecticides. other Group bees foraging to Highly toxic than 38 hours after more for application. Do not apply when plants are are Do not apply when plants blooming. Do not apply to blooming crops. Do not apply to Do not make more than 2 Do not make more afterapplications bloom. Highly bees. foraging to toxic than 4 Do not make more per season. Do not applications less than 10 make applications apartdays per than 4 applications No more year
7 0 0 1 3 3 1 7 1 Soil: 21 Soil: 21 1 Foliar: unfolded Foliar: Do not Foliar: on main stem is on main stem Days to Harvest to Days make application make application after 4th true leaf
24 12 12 12 12 24 12 12 24 12 24 REI (Hours)
26.5 oz 41.2 oz 76.8 oz 12 fl oz 12 fl 19 fl oz 19 fl oz 57 fl oz 31 fl Season 11.5 fl oz 11.5 fl 19.2 fl oz 19.2 fl 42.67 fl oz 42.67 fl Soil:oz 21 fl 10.5 fl oz 10.5 fl Foliar: Cantaloupe: 51.2 oz Cantaloupe: Max Rate ProductMax per Rate
Rate 5.3 oz 19 fl oz 19 fl 6–9 fl oz 6–9 fl 4.0–10.3 oz 6.4–12.8 oz 2.6–6.4 fl oz 2.6–6.4 fl oz 4.0–4.5 fl 10.67–16 fl oz 10.67–16 fl 1.28–1.92 fl oz 1.28–1.92 fl 2–7 fl oz 2–7 fl Foliar: (Product/Acre) 9–10.5 fl oz Soil: 9–10.5 fl 9.0–12.0 fl oz Soil: 9.0–12.0 fl 3.0–4.0 fl oz 3.0–4.0 fl Foliar:
*Besiege *Hero InsecticideBelay *Warrior II *Warrior Scorpion 35SL Scorpion Insecticide *Endigo ZC Trade Name Trade Ingredient) (Active *Restricted (bifenthrin) (fenpropathrin) & zeta- (bifenthrin cypermethrin) (permethrin) (lambda-cyhalothrin) (lambda-cyhalothrin + thiamethoxam) B1 + zeta- (avermectin cypermethrin) (lambda-cyhalothrin + chlorantraniliprole) (acetamiprid) (clothianidin) (dinotefuran) *Gladiator *Danitol 2.4 EC *Danitol *Pounce 25 WP 30SG Assail *Brigade 2 EC 1 28 3A 4A 3A 4A 4A 3A 3A 4A 3A 3A + 3A + MOA MOA Code 3A + 6 Insect or Mite Pest
Chapter 7. Cucurbit Production 20
2 Minimum retreatment interval is Minimum retreatment 7 days For most crops that are not on are that most crops For a 120-day plant-back the label, interval must be observed. Highly bees. foraging to toxic Remarks Soil: than Soil maximum: no more seasons per year. 3 crop Highly toxic to foraging bees. bees. foraging to Highly toxic method only one application Use pests that Note (soil or foliar). depending on differ controlled method. application Minimum application Foliar: interval: 7 days method only one application Use Do not use with (soil or foliar). 4A insecticides. other Group bees foraging to Highly toxic than 38 hours after more for Seeapplication. label. bees. foraging to Highly toxic method only one application Use pests that Note (soil or foliar). depending on differ controlled method. application Do not apply more often than Do not apply more every 14 days. 4A Do not use with other Group planthouse. for insecticides. Not thrips; feeding foliage Only for on thrips feeding will not control flowers. per than 5 applications No more OMRI-listed. year. For transplants in the greenhouse in the greenhouse transplants For only. Not for for Not bees. to Highly toxic squash or cucumber.
1 1 4 3 30 30 Soil: 21 Soil: 21 Soil: 21 Soil: 21 Soil: 21 Foliar: 1 Foliar: 1 Foliar: 1 Foliar: 1 Foliar: Days to Harvest to Days
1 4 48 12 12 12 12 12 12 12 12 48 REI (Hours)
12 pt 1.34 lb season 36 fl oz 36 fl 13 fl oz 13 fl oz 29 fl 11 fl oz 11 fl Season 10.5 fl oz 10.5 fl Soil: 12 oz Soil: 12 oz 6 oz Foliar: 6 oz Foliar: 21 fl oz Soil: 21 fl 2 pt per year 75SG: 3.67 oz 28 fl oz 28 fl Foliar: 10.5 fl oz 10.5 fl Foliar: 28 fl oz per crop oz per crop Soil: 28 fl Max Rate ProductMax per Rate
Rate 2–4 pt 6–8 fl oz 6–8 fl 7–10.5 oz 9–12 fl oz 9–12 fl oz 5–11 fl 10–13 fl oz 10–13 fl Soil: 5–6 oz 3.5–5.5 fl oz 3.5–5.5 fl Melons: 1 pt Soil: 5–7.5 oz Foliar: 1–4 oz Foliar: 1–4 oz Foliar: 2–7 fl oz 2–7 fl Foliar: (Product/Acre) 21–28 fl oz Soil: 21–28 fl 9–10.5 fl oz Soil: 9–10.5 fl 7–14 fl oz 7–14 fl Foliar: 75SG: 1.66–3.67 oz Watermelons: 0.5–1 pt Watermelons:
Durivo Dimethoate 4 EC Dimethoate Safari 20 SG Rimon 0.83EC Sivanto Prime Sivanto Insecticide Venom Platinum Trade Name Trade Ingredient) (Active *Restricted (dinotefuran) (flupyradifurone) (novaluron) (oxamyl) (dimethoate) (imidacloprid) labels (see appropriate other brands) for 75SG (thiamethoxam) (dinotefuran) (dinotefuran) (dinotefuran) + (thiamethoxam chlorantraniliprole) (spinosad) Scorpion 35SL Scorpion Insecticide Venom Insecticide Venom Vydate L Admire Pro Admire Entrust SC Entrust 1 5 28 15 1B 4A 4A 4A 4A 4A 1A 4A 4D 4A + MOA MOA Code
Thrips Insect or Mite Pest (check label species for controlled)
Chapter 7. Cucurbit Production 21 . 2 2 Do not make more than 4 Do not make more per season. Do not applications less than 10 make applications apart.days pests reach before Apply to Highly toxic levels. damaging bees. foraging only. Melons and watermelons One squash or cucumbers. Not for per year. application Remarks No more than 6 applications. Toxic Toxic than 6 applications. No more 3 hours following up to bees for to application. Do not apply a total of more than of more Do not apply a total of cyazypyr-0.4 lb a.i. per acre or cyantraniliprole-containing either as foliar products per crop, or soil applications. with 0.25%– in combination Use oil. crop 1.0% nonphytotoxic OMRI-listed Do not make more adults. Only for applications. than 2 consecutive than 2 Do not apply more afterapplications bloom. OMRI-listed. Can be tank-mixed be tank-mixed Can OMRI-listed. with a contact insecticide for of targeted control improved pests. be tank-mixed Can OMRI-listed. with a contact insecticide for of targeted control improved pests. than 2 Do not make more afterapplications bloom. Highly bees. foraging to toxic open banded over planting, At with seed or or in-furrow furrow transplant.
3 0 3 1 0 7 0 0 3 planting preplant Cucumbers: 1 Cucumbers: N/A—applied at at N/A—applied Days to Harvest to Days
4 4 4 4 12 12 12 72 12 12 12 REI (Hours)
41.2 oz 11.0 oz 34 fl oz 34 fl oz 51 fl 8.5 fl oz 8.5 fl Season 61.6 fl oz 61.6 fl 19.2 fl oz 19.2 fl 8 lb 50W: 4 qt AG500: Max Rate ProductMax per Rate
Rate 2–3 lb 2–4 lb 10.3 oz 6–10 fl oz 6–10 fl 1.5–5.5 oz 10–16 fl oz 10–16 fl 2.6–6.4 fl oz 2.6–6.4 fl 4–8 lb 50W: 13.5–17 fl oz 13.5–17 fl 13.5–20.5 fl oz 13.5–20.5 fl 2–4 qt AG500: (Product/Acre) 3.4–8.5 fl oz, at planting oz, 3.4–8.5 fl
Actara *Athena Grandevo Exirel Azaguard *Brigade 2 EC Trade Name Trade Ingredient) (Active *Restricted (spinetoram) (cyantraniliprole) (azadirachtin) ( Chromobacterium ) subtsugae ( Burkholderia) rinojensis 50W (diazinon) (bifenthrin) (bifenthrin) (bifenthrin) + zeta- (bifenthrin cypermethrin) (thiamethoxam) Venerate *Diazinon AG500 LFR *Capture *Hero Radiant SC 1 - - - 5 28 1B 4A 3A 3A 3A 3A MOA MOA Code Whitefly Insect or Mite Pest
Chapter 7. Cucurbit Production 22
2 No more than 5 applications per than 5 applications No more season. Do not use with other to Toxic 4A insecticides. group bees. foraging For most crops that are not on are that most crops For a 120-day plant-back the label, interval must be observed. Highly bees. foraging to toxic Remarks Soil: than Soil maximum: no more seasons per year. 3 crop Highly toxic to foraging bees. bees. foraging to Highly toxic method only one application Use pests that Note (soil or foliar). depending on differ controlled method. application Minimum application Foliar: interval: 7 days. Use only one application method only one application Use Do not use with (soil or foliar). 4A insecticides. other Group bees foraging to Highly toxic than 38 hours after more for Seeapplication. label. Do not use with other Group Do not use with other Group 4A insecticides. Planthouse: transplants. to One application use on mature See label for cucumbers. greenhouse For transplants in the greenhouse in the greenhouse transplants For only. against pollinators: Highly toxic Notify known beekeepers within 1 mile of the treatment times to Limit application area. when managed bees and native least active. are pollinators
0 1 1 30 30 Soil: 21 Soil: 21 Soil: 21 Soil: 21 Foliar: 1 Foliar: 1 Foliar: 1 Foliar: Days to Harvest to Days
4 12 12 12 12 12 12 12 12 12 REI (Hours)
13 oz 14 oz 1.34 lb season 26.5 oz 17 fl oz 17 fl 11 fl oz 11 fl Season 10.5 fl oz 10.5 fl Soil: 12 oz 6 oz Foliar: 21 fl oz Soil: 21 fl 75SG: 3.67 oz 28 fl oz 28 fl Foliar: 10.5 fl oz 10.5 fl Foliar: 28 fl oz per crop Soil:oz per crop 28 fl Max Rate ProductMax per Rate
Rate plants 4–7 oz 10–13 oz 7–10.5 oz 5–11 fl oz 5–11 fl 2.5–5.3 oz 3.5–5.5 fl oz 3.5–5.5 fl 4.25–4.5 fl oz 4.25–4.5 fl Soil: 5–7.5 oz 1–4 oz Foliar: 2–7 fl oz 2–7 fl Foliar: (Product/Acre) 21–28 fl oz Soil: 21–28 fl Soil:oz 9–10.5 fl 75SG: 1.66–3.67 oz 10.5–14 fl oz 10.5–14 fl Foliar: 0.44 fl oz/10,000 0.44 fl Planthouse:
Durivo Voliam Flexi Voliam Platinum SC Closer Safari 20 SG Venom Insecticide Venom Assail 30SG Assail Trade Name Trade Ingredient) (Active *Restricted (imidacloprid) labels (see appropriate other brands) for (acetamiprid) 75SG (thiamethoxam) (dinotefuran) (dinotefuran) (dinotefuran) + (thiamethoxam chlorantraniliprole) + (thiamethoxam chlorantraniliprole) (sulfoxaflor) (flupyradifurone) Scorpion 35SL Scorpion Insecticide Prime Sivanto Admire Pro Admire 1 28 28 4C 4A 4A 4A 4A 4A 4A 4D 4A + 4A + MOA MOA Code Insect or Mite Pest
Chapter 7. Cucurbit Production 23 . Do not apply to . Do not apply to 2 2 7 days before reapplication before 7 days Remarks stressed plants (high heat or (high heat plants stressed conditions). drought Immatures only. Apply when Apply only. Immatures Do not apply first appear. nymphs than twice per growing more season. between Minimum of 7 days applications. often than Do not apply more every 14 days. than of more Do not apply a total of cyazypyr-0.4 lb a.i. per acre or cyantraniliprole-containing either as foliar products per crop, or soil applications. OMRI-listed Restrictions this label for exist pollinators. because of risks to between Minimum of 7 days Maintain a 10- applications. strip of filter vegetative foot between vegetation permanent habitat. the field edge and aquatic Insect growth only. Immatures than Do not make more regulator. per season crop 2 applications or 4 per year. than 3 applications. No more be tank-mixed Can OMRI-listed. with a contact insecticide for of targeted control improved pests. Both at-plant and drip Both at-plant Do not apply chemigation. than 2 drip chemigation more (one if at-plant applications is used). application 7 7 0 1 1 0 7 0 7 7 0 1 Days to Harvest to Days
4 4 12 12 12 12 12 12 24 12 12 12 REI (Hours)
5.5 oz 20 fl oz 20 fl oz 36 fl 20 fl oz 20 fl oz 28 fl 9.6 fl oz 9.6 fl Season 61.6 fl oz 61.6 fl 27.2 fl oz 27.2 fl oz 25.5 fl plant also used) plant fl oz (or 10 fl oz if at- oz if oz (or 10 fl fl 13.5 fl oz 13.5 fl planting: At 20 Drip chemigation: Max Rate ProductMax per Rate
Rate 2–3 lb 2.75 oz 10 fl oz 10 fl oz 14 fl 3.2 fl oz 3.2 fl 8–10 fl oz 8–10 fl oz 9–12 fl 1%–2% v/v 7.0–8.5 fl oz 7.0–8.5 fl 9.0–13.6 fl oz 9.0–13.6 fl 13.5–20.5 fl oz 13.5–20.5 fl oz 6.75–13.5 fl (Product/Acre)
Sefina Courier 40SC Courier Verimark Fulfill PQZ Trade Name Trade Ingredient) (Active *Restricted (abamectin + cyantraniliprole) (pyriproxyfen) (pymetrozine) (pyrifluquinazon) (afidopyropen) (novaluron) (buprofezin) (spiromesifen) (cyantraniliprole) (cyantraniliprole) ( Chromobacterium ) subtsugae (potassium salts of fatty acids) Rimon 0.83EC 2SC Oberon Exirel M-Pede Knack IGR *Minecto Pro Grandevo 1 - - 16 28 15 23 28 9B 9B 7C 9D MOA MOA 6 + 28 Code Insect or Mite Pest
Chapter 7. Cucurbit Production 24 2 Remarks OMRI-listed. Can be tank-mixed be tank-mixed Can OMRI-listed. with a contact insecticide for of targeted control improved pests. 0 Days to Harvest to Days
4 REI (Hours) Season Max Rate ProductMax per Rate
Rate
2–4 lb (Product/Acre)
Trade Name Trade Ingredient) (Active *Restricted ( Burkholderia) rinojensis Venerate 1 - MOA MOA Code Information provided in this table applies only to Florida. Be sure to read a current product label before applying any product. The use of brand names and any mention or listing of mention names and any use of brand The product. applying any product label before a current read to Be sure Florida. in this table applies only to provided Information Mode of Action (MOA) codes for plant pest insecticides from the Insecticide Resistance Action Committee (IRAC) Mode of Action Classification v. 9.4, March 2020. Number codes (1 2020. Number v. 9.4, March pest insecticides the Insecticide plant (IRAC) from Mode for of Action Classification codes Action Committee Resistance Mode of Action (MOA) through 29) are used to distinguish the main insecticide mode of action groups, with additional letters for certain subgroups within each main group. All insecticides All within the same certain within each main group. for subgroups with additional letters distinguish the main insecticide used to mode of action 29) are groups, through decisions. management the insecticide for resistance must be considered information This or similar mode of action. the same active ingredient (with the same number) indicate group - = unknown,yet. or a mode of action has not been classified that Insect or Mite Pest 1 2 commercial products or services in the publication does not imply endorsement by UF/IFAS Extension nor discrimination against similar products or services OMRI- not mentioned. products or services UF/IFAS by commercial does not imply endorsement in the publication production. use in organic Materials Review Institute for the Organic by Listed listed: * Restricted use insecticide.
Chapter 7. Cucurbit Production 25 2 Remarks Some cantaloupe varieties are Some varieties are cantaloupe details. Check label for sensitive. Check label for specific Check label for guidelines. specific Check label for guidelines. crop- Check label for Follow specific guidelines. on label recommendations after Do fruit set. not watermelon watermelons mature apply to hot and other under dry, as conditions environmental on the label. indicated when preventatively Apply for favorable are conditions disease outbreak. Do not apply under watermelons mature to or other environmental hot, dry, on the as indicated conditions label. additional Check label for than Make no more guidelines. before applications 2 sequential with a fungicide to rotating mode of action. different 2 1 1 0.5 0.5 Reentry hr to 2 days hr to Varies from 4 from Varies Min. Days to Min. Days 5 1 5 0 3 0 Harvest 24 lb Season See label See label See label 10 pt/year 17.5 pt/year Max Rate/Acre 3 lb 3 pt 2.5 pt Appl. See label See label See label
Chemical
(Active Ingredients) (Active
(mancozeb) (chlorothalonil) ManKocide Ariston Opti Orondis AmeriCop 40 DF, 40 DF, AmeriCop available: brands Many 53, BluLogic, Badge SC, X2, Basic Copper Champ DP Dry Champ Formula Prill, Camelot-O, WG, Copper- 2 FL, ChampION++, Champ 40 Ultra Cuprofix CS 2005, Cueva, Count-N, Instill, Kalmor, Grotto, ET-F, Cuproxat, Disperss, Kocide Kocide 2000, 2000-O, DF, Kentan Kop- KOP-5, Kocide HCu, 3000, Kocide 3000-O, 75WG, Nu-Cop Nordox MasterCop, Hydroxide, WP, Nu-Cop 50 Nu-Cop 3L, Nu-Cop 50 DF, 30 HB, Nu-Cop XLR, Previsto Nu-Cop HB, + mancozeb) hydroxide (copper Dithane DF Rainshield, available: brands Many Dithane F45 Rainshield, Dithane M45, Fortuna WDG, 75 Mancozeb WDG, Koverall, 75 Max, Pro-Stick, Penncozeb Manzate Manzate Roper DF DF, Protect 80WP, Penncozeb 75DF, Rainshield Ultrex, Bravo available: brands Many 720, ZN, Chloronil Stik, Bravo Weather Bravo 90 DF, 720, Echo 720 SC, Echo Chlorothalonil 720, Initiate DF, Equus 720 SST, Zn, Equus Echo Rialto 720 F 6 L, Praiz, Initiate ZN, Oranil Advance Cymbol + cymoxanil) (chlorothalonil + oxathiapiprolin) (chlorothalonil (copper compounds) (copper 1 M3 M5 M1 Group M5 + 27 M5 + 49 M1 + M3 Fungicide Fungicide Pertinent Pertinent Pathogens Diseases or Please refer to Chapter 19 for information on biopesticides, including materials labeled for certified production. labeled organic for including materials on biopesticides, information 19 for Chapter to Please refer leaf Alternaria spot/blight Table 7.11. Cucurbit fungicides ordered by disease and then FRAC group according to their mode of action. to according group disease and then FRAC by ordered fungicides 7.11. Cucurbit Table
Chapter 7. Cucurbit Production 26 2 Remarks Make no more than 2 sequential than 2 sequential Make no more to rotating before applications with alternate another fungicide mode of action. No more than 2 sequential than 2 sequential No more rotating before applications 11 7, non-FRAC a non-FRAC to fungicide. See label. Limit is 4 appl./crop Initiate as preventative Initiate as preventative application. than two Do not make more applications. consecutive use only for Greenhouse cucumber. Do year. is for Maximum rate than 2 appl. not make more 7 FRAC with any sequentially See label fungicide. containing use. greenhouse for rates for guidelines. See label for than 2 sequential No more rotating before applications 3 7, non-FRAC a non-FRAC to fungicide. See label. than two Do not make more Prime of Miravis applications 7 and 12 before or other Group that with a fungicide alternation 7 or 12. is not in Group in with fungicide Alternate after 2 group another FRAC applications. 2 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 4 hr Reentry Min. Days to Min. Days 1 0 0 0 0 0 7 1 0 7 0 1 1 Harvest Season See label See label 74 oz/year 28 oz/year 26 oz/ year 26 oz/ 24 fl oz/year 24 fl 80 fl oz/year 80 fl 67 fl oz/ year oz/ 67 fl year oz/ 34 fl 27.1 fl oz/year 27.1 fl oz/year 16.5 fl 53.6 fl oz/year 53.6 fl oz/year 22.8 fl Max Rate/Acre 7 oz Appl. 6.5 oz 8 fl oz 8 fl 3.25 pt 18.5 oz 22 fl oz 22 fl oz 20 fl oz 16 fl oz 17 fl 7.6 fl oz 7.6 fl oz 5.5 fl 13.5 fl oz 13.5 fl oz 11.4 fl
Chemical
(Active Ingredients) (Active
Inspire Super Inspire Merivon Pristine Endura Fontelis (laminarin) (tetraconazole) + cyprodinil) (difenoconazole + chlorothalonil) (mefenoxam (boscalid) (penthiopyrad) + difenoconazole) (benzovindiflupyr (fluopryramtebuconazole) + (fluopryram + trifloxystrobin) pyraclostrobin) + (fluxapyroxad (boscalid + pyraclostrobin) + fludioxonil) (pydiflometofen (cyprodinil) Mettle 125 ME Sensation Luna Prime Miravis WG Vango Ridomil Gold Bravo SC Ridomil Gold Bravo Top Aprovia Experience Luna Vacciplant 1 7 7 3 9 P4 3 + 9 7 + 3 7 + 3 7 + 11 7 + 11 7 + 11 7 + 12 4 + M5 Group Fungicide Fungicide Pertinent Pertinent Pathogens Diseases or
Chapter 7. Cucurbit Production 27 2 Remarks Do not make more than one Do not make more of Reason 500 SC application alternating before Fungicide a different from with a fungicide group. management resistance and See guidelines of adjuvants in tank be avoided pesticides to than Do not apply more mixing. of Dexterone application Max or before 11 fungicides other group not in with fungicides alternation 11. group crop-specific use. See label for Limit is 4 appl./crop and alternate and alternate Limit is 4 appl./crop tank- See label for chemistry. Heritage and mixing restrictions. only are Heritage SC fungicides production. See transplants for details. label for tank-mixing See label for restrictions. all QoI for Limit is 4 appl./crop Do not make more fungicides. application. than one consecutive mature Do not apply to or hot, under dry, watermelons conditions other environmental on label. listed grown plants vegetable Only for consumers. to resale for Do not make more than two than two Do not make more applications. consecutive with a non-QoI-Must be rotated fungicide. containing 1 0.5 0.5 0.5 0.5 0.5 0.5 0.5 4 hr Reentry See label Min. Days to Min. Days 5 1 1 0 1 0 1 1 14 Harvest See label 64 oz Season See label See label See label See label See label 56 oz/year 12.8 lb/year 22 fl oz/year 22 fl 56 fl oz/year 56 fl Max Rate/Acre 14 oz 16 oz 3.2 lb 3.2 pt Appl. 8 fl oz 8 fl 14 fl oz 14 fl 5.5 fl oz 5.5 fl See label See label See label
Chemical
(Active Ingredients) (Active
Mural Dexter Max Dexter ADV Arius Acadia ESQ Acadia Cabrio EG Cabrio 480 SC Evito Reason 500 SC Switch 62.5WG Switch (cyprodinil + fludioxonil) 2 SC, Aframe, Acadia available: brands Many 25SC, Azoxy 2SC, Azoxy 2SC Arius 250, A-Zox FC, AZteroid Azoxyzone, AzoxyStar, Prime, Dexter SC, Gold FC 3.3, Cadera, Rush, AZteroid Satori, Heritage Quadris, SC, Mazolin, Heritage, Trevo Tetraban, (pyraclostrobin) Tepera (fluoxastrobin) (fenamidone) + azoxystrobin) (mancozeb Quadris Opti + chlorothalonil) (azoxystrobin Quadris Top + difenoconazole) (azoxystrobin + flutriafol) (azoxystrobin + benzovindiflupyr) (azoxystrobin Topguard EQ Topguard (azoxystrobin) Alterity 62.5 Alterity 1 11 11 11 11 11 + 7 11 + 3 11 + 3 9 + 12 Group 11 + M3 11 + M5 Fungicide Fungicide Pertinent Pertinent Pathogens Diseases or
Chapter 7. Cucurbit Production 28 2 Remarks Some cantaloupe varieties are Some varieties are cantaloupe details. See label for sensitive. Limit is 8 appl./crop. Some Limit is 8 appl./crop. See sensitive. are cantaloupe label. Apply preventatively prior preventatively Apply disease development. of disease. Suppression Check label for guidelines on Check label for as and aerial application, foliar and control as preventative well less Do not apply at programs. interval. Check label than 3 days see whether it is suppression to of disease only. crop-specific Check label for guidelines. Limit is 4 appl./crop. Must tank- Limit is 4 appl./crop. mix with a contact fungicide. See label for crop-specific See label for guidelines. 2 2 0.5 0.5 0.5 0.5 0.5 4 hr 4 hr Reentry hr to 2 days hr to Varies from 4 from Varies Min. Days to Min. Days 5 1 5 0 0 1 0 0 3 Harvest See label 24 lb Season See label See label See label See label See label See label 8 oz/year 16 lb/year 28 fl oz/year 28 fl Max Rate/Acre 3 lb 2 lb 1 oz 8 oz Appl. 6.2 oz 7 fl oz 7 fl 36 fl oz 36 fl oz 24 fl See label See label
Chemical
(Active Ingredients) (Active
Actigard 50WG Actigard Affirm WDG Affirm Zing (acibenzolar-S-methyl) Mankocide Fungi-Phite Reliant acid and salts) (phosphorous compounds) (copper 40 DF, AmeriCop available: brands Many 53, BluLogic, Badge SC, X2, Basic Copper Champ DP Dry Champ Formula Prill, Camelot-O, WG, Copper- 2 FL, ChampION++, Champ 40 Ultra Cuprofix CS 2005, Cueva, Count-N, Instill, Kalmor, ET-F, Grotto, Cuproxat, Disperss, Kocide Kocide 2000, 2000-O, DF, Kentan Kop- KOP-5, Kocide HCu, 3000, Kocide 3000-O, 75WG, Nu-Cop Nordox MasterCop, Hydroxide, WP, Nu-Cop 50 Nu-Cop 50DF, 3L, Nu-Cop 30 HB, Stretch Nu-Cop XLR, Previsto, Nu-Cop HB, + mancozeb) hydroxide (copper Gavel 75DF Gavel Spirato (fludioxonil) PH-D D zinc salt) (polyoxin + mancozeb) (zoxamide + chlorothalonil) (zoxamide Tanos (cymoxanil + famoxadone) Omega 500 F Orbus 4 F 4 F Oxelid (fluazinam) Lektivar 40 SC Lektivar K-Phite Emblem 1 19 29 33 12 P1 M1 27 + 11 Group 22 + M5 22 + M3 M1 + M3 Fungicide Fungicide Pertinent Pertinent Pathogens Diseases or Angular leaf Angular spot
Chapter 7. Cucurbit Production 29 2 Remarks Some cantaloupe varieties are Some varieties are cantaloupe details. See label for sensitive. and See guidelines of adjuvants in tank be avoided pesticides to than Do not apply more mixing. of Dexterone application Max or before 11 fungicides other group not in with fungicides alternation 11. group Check label for crop- Check label for Follow specific guidelines. label recommendations after fruit on watermelon mature Doset. not apply to or hot, under dry, watermelons conditions other environmental on the label. indicated Limit is 4 appl./crop. watermelon on mature Spraying cause sun burn. may Check label for crop-specific Check label for guidelines. crop-specific Check label for guidelines. 2 1 1 2 1 0.5 Reentry hr to 2 days hr to Varies from 4 from Varies Min. Days to Min. Days 5 5 0 0 3 1 5 Harvest 24 lb Season See label See label See label See label 12.8 lb/year 17.5 pt/year Max Rate/Acre 3 lb 3 pt 3.2 lb Appl. 3.25 pt See label See label See label
Chemical
(Active Ingredients) (Active
(mancozeb) (chlorothalonil) Ridomil Gold Bravo SC Ridomil Gold Bravo Ariston Bravo Ultrex, Ultrex, Bravo available: brands Many 720, ZN, Chloronil Stik, Bravo Weather Bravo 90 DF, 720, Echo 720 SC, Echo Chlorothalonil Initiate 720, DF, Equus 720 SST, ZN, Equus Echo Rialto Praiz, Opti B, 6L, Orondis Initiate ZN, Oranil 720 F + chlorothalonil) (mefenoxam Advance Cymbol + cymoxanil) (chlorothalonil Mankocide Max Dexter AmeriCop 40 DF, 40 DF, AmeriCop available: brands Many 53, BluLogic, Badge SC, X2, Basic Copper Champ DP Dry Champ Formula Prill, Camelot-O, WG, C-O-C-SWDG, 2 FL, ChampION++, Champ Cuprofix CS 2005, Cueva, Copper-Count-N, Instill, ET-F, Grotto, Cuproxat, 40 Disperss, Ultra Kocide 2000, 2000- DF, Kentan Kalmor, Kocide HCu, Kocide 3000, 3000-O, O, Nordox MasterCop, Kop-Hydroxide, KOP-5, 75WG, Nu-Cop 3L, Nu-Cop 30 HB, Nordox 50WP, Nu-Cop XLR, Previsto, Nu-Cop HB, Nu-Cop 50 DF, Stretch + mancozeb) hydroxide (copper Dithane DF Rainshield, available: brands Many Dithane F45 Rainshield, Dithane M45, Fortuna Max, Manzate Manzate 75WDG, Koverall, 80WP, Penncozeb 75DF, Pro-Stick, Penncozeb Roper DF Rainshield DF, Protect + azoxystrobin) (mancozeb (copper compounds) (copper 1 M3 M5 M1 M5 + 4 Group M5 + 27 M3 + 11 M1 + M3 Fungicide Fungicide Pertinent Pertinent Pathogens Diseases or Anthracnose
Chapter 7. Cucurbit Production 30 2 Remarks No more than 2 sequential than 2 sequential No more rotating before applications 11 7, non-FRAC a non-FRAC to fungicide. See label. Check label for additional Check label for than Make no more guidelines. before applications 2 sequential with a fungicide to rotating mode of action. different management resistance Follow Check label guidelines on label. additional guidelines. for and alternate Limit is 4 appl./crop tank- See label for chemistry. Heritage and mixing restrictions. only are Heritage SC fungicides production. See transplant for details. label for tank-mixing See label for restrictions. Do not make more than two than two Do not make more See applications. consecutive use only for greenhouse label for cucumber. guidelines. See label for than 2 sequential No more rotating before applications 3 7, non-FRAC a non-FRAC to fungicide. See label. 1 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 4 hr Reentry See label Min. Days to Min. Days 0 0 0 1 1 0 7 0 7 0 Harvest See label 64 oz Season See label See label See label 10 pt/year 74 oz/year 80 fl oz/year 80 fl oz/year 34 fl 27.1 fl oz/year 27.1 fl oz/year 16.5 fl 53.6 fl oz/year 53.6 fl Max Rate/Acre 16 oz 2.5 pt Appl. 18.5 oz 20 fl oz 20 fl oz 17 fl 7.6 fl oz 7.6 fl oz 5.5 fl 13.5 fl oz 13.5 fl See label See label See label
Chemical
(Active Ingredients) (Active
Merivon Pristine (thiophanate-methyl) Inspire Super Inspire EG Cabrio 480 SC Evito (chlorothalonil + oxathiapiprolin) (chlorothalonil 3336 3336 EG, F, available: brands Many WDG, 85 Incognito 4.5F, Incognito Cercobin, WP, WP, 70 T-Methyl 4.5 F, T-Methyl 4.5 AG, T-Methyl methyl Thiophanate WSB, 70 Talaris 4.5F, Talaris WSB M Topsin 4.5 FL, Topsin TM 4.5 F, WDG, 85 (cyprodinil + difenoconazole) + difenoconazole) (benzovindiflupyr tebuconazole) + (fluopyram + trifloxystrobin) (fluopyram pyraclostrobin) + (fluxapyroxad (boscalid + pyraclostrobin) 2 SC, Aframe, Acadia available: brands Many 25 SC, Azoxy 2SC, Azoxy 2SC Prime, A-Zox FC, AZteroid AZteroid Azoxyzone, AzoxyStar, Heritage Quadris, SC, Mazolin, FC 3.3, Heritage, Trevo Tetraban, Satori, (pyraclostrobin) Tepera (fluoxastrobin) Luna Sensation Luna Aprovia Top Aprovia Experience Luna (azoxystrobin) Orondis Opti Orondis 1 1 11 11 11 3 + 9 7 + 3 7 + 3 7 + 11 7 + 11 7 + 11 Group M5 + 49 Fungicide Fungicide Pertinent Pertinent Pathogens Diseases or
Chapter 7. Cucurbit Production 31 2 Remarks See label for crop-specific use. See label for Some varieties are cantaloupe details. See label for sensitive. Limit is 4 appl./crop. Must tank- Limit is 4 appl./crop. mix with a contact fungicide. Bacterial disease fruit blotch only. suppression Limit is 4 appl./crop for all QoI for Limit is 4 appl./crop Do not make more fungicides. application. than one consecutive mature Do not apply to or hot, under dry, watermelons conditions other environmental on label. listed grown plants vegetable Only for consumers. to resale for Check label for only. Suppression crop-specific guidelines. Must be rotated with a non-QoI-Must be rotated fungicide. containing Must tank- Limit is 4 appl./crop. See mix with a contact fungicide. label. prior preventatively Apply disease development. of disease. Suppression 2 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 4 hr Reentry hr to 2 days hr to Varies from 4 from Varies Min. Days to Min. Days 1 5 3 1 0 0 1 1 0 3 0 Harvest 24 lb Season See label See label See label See label See label See label See label See label 8 oz/year 56 fl oz/year 56 fl Max Rate/Acre 3 lb 8 oz 1 oz 10 oz 3.2 pt Appl. 8 fl oz 8 fl 14 fl oz 14 fl oz 36 fl 13.0 fl oz 13.0 fl See label See label
Chemical
(Active Ingredients) (Active
Mural 50WG Actigard Zing Quadris Top Oso 5% SC Mankocide Quadris Opti + chlorothalonil) (azoxystrobin + difenoconazole) (azoxystrobin + flutriafol) (azoxystrobin + benzovindiflupyr) (azoxystrobin D zinc salt) (polyoxin + chlorothalonil) (zoxamide Tanos (cymoxanil + famoxadone) Badge 40 DF, Americop available: brands Many 53, Camelot-O, SC, Badge X2, Basic Copper 2 FL, Champ DP Dry Champ Formula Prill, WG, Copper-Count-N, ChampION++, Champ 40 Disperss, Ultra Cuprofix CS 2005, Cueva, Kocide 2000, DF, Kentan Grotto, ET-F, Cuproxat, Kocide 3000, 3000-O, Kocide 2000-O, MasterCop, Kop-Hydroxide, KOP-5, Kocide HCu, Nu-Cop 3L, Nu-Cop WG, Nu-Cop, 75 Nordox Nu-Cop HB, WP, Nu-Cop 50 Nu-Cop 50 DF, 30HB, Stretch Previsto, + mancozeb) hydroxide (copper (acibenzolar-S-methyl) Tanos (cymoxanil + famoxadone) Topguard EQ Topguard (copper compounds) (copper Arius ADV Arius 1 19 P1 M1 11 + 7 11 + 3 11 + 3 27 + 11 27 + 11 Group 22 + M5 11 + M5 M1 + M3 Fungicide Fungicide Pertinent Pertinent Pathogens Diseases or Bacterial fruit blotch
Chapter 7. Cucurbit Production 32 2 Remarks See label for crop-specific use. See label for See guidelines of adjuvants and See guidelines of adjuvants in tank be avoided pesticides to than Do not apply more mixing. of Dexterone application Max or before 11 fungicides other group not in with fungicides alternation 11. group No more than 2 sequential than 2 sequential No more rotating before applications 11 7, non-FRAC a non-FRAC to fungicide. Limit is 4 appl./crop for all QoI for Limit is 4 appl./crop Do not make more fungicides. application. than one consecutive mature Do not apply to or hot, under dry, watermelons conditions other environmental on label. listed with a non-QoI-Must be rotated fungicide. containing Follow resistance management management resistance Follow guidelines on label. and alternate Limit is 4 appl./crop tank- See label for chemistry. Heritage and mixing restrictions. only are Heritage SC fungicides production. See transplants for details. label for See label for guidelines. See label for than 2 sequential No more rotating before applications 3 7, non-FRAC a non-FRAC to fungicide. 1 1 0.5 0.5 0.5 0.5 0.5 0.5 4 hr Reentry See label Min. Days to Min. Days 1 5 0 1 1 1 1 0 7 Harvest See label Season See label See label See label See label See label 12.8 lb/year 56 fl oz/year 56 fl 34 fl oz/year 34 fl 27.1 fl oz/year 27.1 fl 53.6 fl oz/year 53.6 fl Max Rate/Acre 3.2 lb 3.2 pt Appl. 8 fl oz 8 fl 14 fl oz 14 fl 17 fl oz 17 fl 7.6 fl oz 7.6 fl 13.5 fl oz 13.5 fl See label See label See label
Chemical
(Active Ingredients) (Active
(thiophanate-methyl) (azoxystrobin) Quadris Top EQ Topguard Quadris Opti + chlorothalonil) (azoxystrobin + difenoconazole) (azoxystrobin + flutriafol) (azoxystrobin Aprovia Top Aprovia 480 SC Evito ADV Arius (mancozeb + azoxystrobin) (mancozeb 3336 3336 EG, F, available: brands Many 85WDG, Incognito 4.5F, Incognito Cercobin, WP, 85 methyl Thiophanate WSB, 70 Talaris Miramar, 4.5 F, T-Methyl 4.5 AG, T-Methyl TM 4.5 F, WDG, WSB M Topsin 4.5 FL, Topsin WP, 70 T-Methyl + difenoconazole) (benzovindiflupyr (fluopryramtebuconazole) + (fluopryram + trifloxystrobin) 2 SC, Aframe, Acadia available: brands Many 25SC, Azoxy 2 SC, Azoxy 2SC Prime, A-Zox FC, AZteroid AZteroid Azoxyzone, AzoxyStar, Heritage Quadris, SC, Mazolin, FC 3.3, Heritage, Trevo Tetraban, Satori, Tepera (fluoxastrobin) Luna Sensation Luna Luna Experience Luna Dexter Max Dexter 1 1 11 11 7 + 3 7 + 3 11 + 3 11 + 3 7 + 11 Group 11 + M5 M3 + 11 Fungicide Fungicide Pertinent Pertinent Pathogens Diseases or Belly rot
Chapter 7. Cucurbit Production 33 2 Remarks Make no more than 2 sequential than 2 sequential Make no more to rotating before applications with alternate another fungicide mode of action. Some cantaloupe varieties are Some varieties are cantaloupe details. Check label for sensitive. and See guidelines of adjuvants in tank be avoided pesticides to than Do not apply more mixing. of Dexterone application Max or before 11 fungicides other group not in with fungicides alternation 11. group Check label for crop- Check label for Follow specific guidelines. label recommendations after fruit on watermelon mature Doset. not apply to or hot, under dry, watermelons conditions other environmental in the label. indicated Limit is 4 appl./crop. additional Check label for than Make no more guidelines. before applications 2 sequential with a fungicide to rotating mode of action. different than two Do not make more See applications. consecutive use only for greenhouse label for cucumber. Check label for crop-specific Check label for guidelines. 2 1 1 2 1 0.5 0.5 0.5 0.5 4 hr Reentry Min. Days to Min. Days 1 5 5 0 0 3 0 7 0 5 Harvest 24 lb Season See label See label See label See label 10 pt/year 12.8 lb/year 17.5 pt/year 24 fl oz/year 24 fl 80 fl oz/year 80 fl Max Rate/Acre 3 lb 3 pt 3.2 lb 2.5 pt Appl. 6.2 oz 8 fl oz 8 fl 3.25 pt 20 fl oz 20 fl See label See label
Chemical
(Active Ingredients) (Active
Inspire Super Inspire (mancozeb) (chlorothalonil) Mankocide Mettle 125 ME Ridomil Gold Bravo SC Ridomil Gold Bravo Ariston Opti Orondis Bravo Ultrex, Ultrex, Bravo available: brands Many 720, ZN, Chloronil Stik, Bravo Weather Bravo 90 DF, 720, Echo 720 SC, Echo Chlorothalonil Initiate 720, DF, Equus 720 SST, ZN, Equus Echo Rialto Praiz, Opti B, 6L, Orondis Initiate ZN, Oranil 720 F + chlorothalonil) (mefenoxam Advance Cymbol + cymoxanil) (chlorothalonil + oxathiapiprolin) (chlorothalonil (tetraconazole) (cyprodinil + difenoconazole) Dexter Max Dexter (polyoxin D zinc salt) (polyoxin + mancozeb) hydroxide (copper Dithane DF Rainshield, available: brands Many Dithane F45 Rainshield, Dithane M45, Fortuna Max, Manzate Manzate 75WDG, Koverall, 80WP, Penncozeb 75DF, Pro-Stick, Penncozeb Roper DF Rainshield DF, Protect + azoxystrobin) (mancozeb PH-D 1 3 19 M3 M5 3 + 9 M5 + 4 Group M5 + 27 M5 + 49 M3 + 11 M1 + M3 Fungicide Fungicide Pertinent Pertinent Pathogens Diseases or Cercospora Cercospora leaf spot
Chapter 7. Cucurbit Production 34 2 Remarks See label for crop-specific use. See label for Some Limit is 8 appl./crop. See sensitive. are cantaloupes label. See label. Limit is 4 appl./crop & alternate & alternate Limit is 4 appl./crop tank- See label for chemistry. Heritage and mixing restrictions. only are Heritage SC fungicides production. See transplants for details. label for tank-mixing See label for restrictions. all QoI for Limit is 4 appl./crop Do not make more fungicides. application. than one consecutive mature Do not apply to or hot, under dry, watermelons conditions other environmental on label. listed grown plants vegetable Only for consumers. to resale for See label for guidelines. See label for See label. than two Do not make more Prime of Miravis applications 7 and 12 before or other Group that with a fungicide alternation 7 or 12. is not in Group with a non-QoI-Must be rotated fungicide. containing 2 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 4 hr Reentry See label Min. Days to Min. Days 1 5 0 1 0 1 0 0 0 1 1 0 Harvest See label 64 oz Season See label See label See label See label See label See label 16 lb/year 74 oz/year 56 fl oz/year 56 fl 16.5 fl oz/year 16.5 fl 53.6 fl oz/year 53.6 fl oz/year 22.8 fl Max Rate/Acre 2 lb 16 oz 3.2 pt Appl. 8 fl oz 8 fl 18.5 oz 14 fl oz 14 fl oz 36 fl 5.5 fl oz 5.5 fl 13.5 fl oz 13.5 fl oz 11.4 fl See label See label See label
Chemical
(Active Ingredients) (Active
Mural Zing Pristine Quadris Top Cabrio EG Cabrio 480 SC Evito ADV Arius 75DF Gavel (benzovindiflupyr + difenoconazole) (benzovindiflupyr pyraclostrobin) + (fluxapyroxad (boscalid + pyraclostrobin) + fludioxonil) (pydiflometofen 2SC, Aframe, Acadia available: brands Many 25SC, Azoxy 2SC, Azoxy 2SC Prime, A-Zox FC, AZteroid AZteroid Azoxyzone, AzoxyStar, Satori, Heritage SC, Quadris, FC 3.3, Heritage, Trevo Tetraban, (pyraclostrobin) Tepera (fluoxastrobin) Quadris Opti + chlorothalonil) (azoxystrobin + difenoconazole) (azoxystrobin + flutriafol) (azoxystrobin + benzovindiflupyr) (azoxystrobin + mancozeb) (zoxamide + chlorothalonil) (zoxamide Merivon Prime Miravis EQ Topguard (azoxystrobin) Aprovia Top Aprovia 1 11 11 11 7 + 3 11 + 7 7 + 11 11 + 3 7 + 11 7 + 12 11 + 3 Group 22 + M5 11 + M5 22 + M3 Fungicide Fungicide Pertinent Pertinent Pathogens Diseases or
Chapter 7. Cucurbit Production 35 2 Remarks Some cantaloupe varieties are Some varieties are cantaloupe details. Check label for sensitive. and See guidelines of adjuvants in tank be avoided pesticides to than Do not apply more mixing. of Dexterone application Max or before 11 fungicides other group not in with fungicides alternation 11. group Check label for crop- Check label for Follow specific guidelines. label recommendations after fruit on watermelon mature Doset. not apply to or hot, under dry, watermelons conditions other environmental in the label. indicated Check label for crop-specific Check label for guidelines. Do not apply if air temperatures expected. than 90°F are greater crop-specific Check label for guidelines. 2 1 1 1 1 0.5 Reentry hr to 2 days hr to Varies from 4 from Varies Min. Days to Min. Days - 5 5 0 3 1 5 Harvest 24 lb Season See label See label See label See label 12.8 lb/year 17.5 pt/year Max Rate/Acre 3 lb 1 qt 3 pt 3.2 lb Appl. See label See label See label
Chemical
(Active Ingredients) (Active
(mancozeb) (chlorothalonil) Ariston Bravo Ultrex, Ultrex, Bravo available: brands Many 720, ZN, Chloronil Stik, Bravo Weather Bravo 90 DF, 720, Echo 720 SC, Echo Chlorothalonil Initiate 720, DF, Equus 720 SST, ZN, Equus Echo Rialto Praiz, Opti B, 6L, Orondis Initiate ZN, Oranil 720 F Advance Cymbol + cymoxanil) (chlorothalonil Top Cop w Sulfur Cop Top Mankocide Max Dexter Americop 40 DF, Badge 40 DF, Americop available: brands Many 53, Camelot-O, SC, Badge X2, Basic Copper 2 FL, Champ DP Dry Champ Formula Prill, WG, Copper-Count-N, ChampION++, Champ 40 Disperss, Ultra Cuprofix CS 2005, Cueva, Kentan Kalmor, Instill, Grotto, ET-F, Cuproxat, Kocide 3000, Kocide 2000, 2000-O, DF, Kop- KOP-5, Kocide HCu, Kocide 3000-O, WG, Nu-Cop, 75 Nordox MasterCop, Hydroxide, Nu- Nu-Cop 50 DF, Nu-Cop 3L, Nu-Cop 30HB, Stretch Previsto, Nu-Cop HB, WP, 50 Cop + sulfur) (copper + mancozeb) hydroxide (copper Dithane DF Rainshield, available: brands Many Dithane F45 Rainshield, Dithane M45, Fortuna Max, Manzate Manzate 75WDG, Koverall, 80WP, Penncozeb 75DF, Pro-Stick, Penncozeb Roper DF Rainshield DF, Protect + azoxystrobin) (mancozeb (copper compounds) (copper 1 M3 M5 M1 Group M5 + 27 M3 + 11 M1 + M2 M1 + M3 Fungicide Fungicide Pertinent Pertinent Pathogens Diseases or Downy mildew Downy
Chapter 7. Cucurbit Production 36 2 Remarks See label Limit is 4 appl./crop. See label. and alternate Limit is 4 appl./crop tank- See label for chemistry. Heritage and mixing restrictions. only are Heritage SC fungicides production. See transplants for details. label for tank-mixing See label for restrictions. Limit (Disease suppression) and alternate is 4 appl./crop chemistry. See label. Check label for additional Check label for than Make no more guidelines. before applications 2 sequential with a fungicide to rotating mode of action. different Limit is 4 appl./crop. Rate is for Limit is 4 appl./crop. mildew. downy Apply preventatively prior preventatively Apply disease development. of disease. Suppression Initiate as preventative application. Watermelon only. See label. only. Watermelon 2 2 2 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 4 hr 4 hr Reentry See label Min. Days to Min. Days 0 0 0 1 0 0 5 5 0 0 7 14 Harvest See label See label 8 lb 10 lb 12 pt 64 oz 22 fl oz 22 fl Season See label See label See label See label See label 8 oz/year 10 pt/year 74 oz/year 16.5 fl oz/year 16.5 fl Max Rate/Acre 2 lb 4 pt 1 oz 12 oz 2.5 lb 2.5 pt 2.5 pt Appl. 18.5 oz 22 fl oz 22 fl 5.5 fl oz 5.5 fl oz 5.5 fl See label See label See label
Chemical
(Active Ingredients) (Active
Pristine Flint Extra Flint Merivon (azoxystrobin) EG Cabrio 480 SC Evito Reason 500SC (mefenoxam + chlorothalonil) (mefenoxam pyraclostrobin) + (fluxapyroxad (boscalid + pyraclostrobin) 2SC, Aframe, Acadia available: brands Many 25SC, Azoxy 2SC, Azoxy 2SC Prime, A-Zox FC, AZteroid AZteroid Azoxyzone, AzoxyStar, Heritage Quadris, SC, Mazolin, FC 3.3, Heritage, Trevo Tetraban, Satori, (pyraclostrobin) Tepera (fluoxastrobin) Flint (trifloxystrobin) (fenamidone) Actigard 50WG Actigard Ridomil Gold MZ WG Ridomil Gold MZ SC Ridomil Gold Bravo (chlorothalonil + oxathiapiprolin) (chlorothalonil (acibenzolar-S-methyl) (laminarin) + potassium phosphite) (tebuconazole hydroxide) + copper (mefenoxam + mefenoxam) (mancozeb Vacciplant Viathon Orondis Opti Orondis Ridomil Gold Copper 1 11 11 11 11 11 P1 P4 7 + 11 7 + 11 3 + 33 4 + M3 4 + M5 4 + M1 Group M5 + 49 Fungicide Fungicide Pertinent Pertinent Pathogens Diseases or
Chapter 7. Cucurbit Production 37 2 Remarks See label for crop-specific use. See label for intervalApplication should not be less than 14 days. Some Limit is 8 appl./crop. See sensitive. are cantaloupe label. Limit is 4 appl./crop for all QoI for Limit is 4 appl./crop Do not make more fungicides. application. than one consecutive mature Do not apply to or hot, under dry, watermelons conditions other environmental on label. listed grown plants vegetable Only for consumers. to resale for Follow Limit is 6 appl./crop. management resistance guidelines. of only with a labeled rate Use fungicide. protectant specific product See label for guidelines. Must be rotated with a non-QoI-Must be rotated fungicide. containing Must tank- Limit is 4 appl./crop. mix with a contact fungicide. instructions. See label for crop-specific See label for guidelines. 2 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 4 hr Reentry See label Min. Days to Min. Days 1 1 5 1 0 0 0 3 1 0 3 2 7 Harvest See label 6 pt Season 16.5 fl oz 16.5 fl See label See label See label See label See label See label See label See label See label 16 lb/year 16 fl oz/year 16 fl 56 fl oz/year 56 fl Max Rate/Acre 2 lb 8 oz 3.2 pt 1.2 pt Appl. 8 fl oz 8 fl oz 8 fl 14 fl oz 14 fl oz 36 fl oz 24 fl 13.0 fl oz 13.0 fl oz 2.75 fl See label See label See label
Chemical
(Active Ingredients) (Active
Mural Gavel 75DF Gavel Zing Ranman Tanos Quadris Top Oso 5% SC Elumin Quadris Opti + chlorothalonil) (azoxystrobin + difenoconazole) (azoxystrobin + flutriafol) (azoxystrobin + benzovindiflupyr) (azoxystrobin D zinc salt) (polyoxin Ranman 400 SC (cyazofamid) (ethaboxam) + mancozeb) (zoxamide + chlorothalonil) (zoxamide 60DF Curzate Cymbol (cymoxanil) (cymoxanil + famoxadone) Promess hydrochloride) (propamocarb 40 SC Lektivar Orbus 4 F (fluazinam) acid and salts) phosphorous (fosetyl-Al, Topguard EQ Topguard Previcur Flex Previcur Omega 500 F Fungi-Phite, Fosphite, 80WDG, Alude, Aliette WDG, Prophyt, Linebacker 7 LP, K-Phite Reliant Arius ADV Arius 1 21 19 22 27 28 29 33 11 + 7 11 + 3 11 + 3 27 + 11 Group 22 + M3 22 + M5 11 + M5 Fungicide Fungicide Pertinent Pertinent Pathogens Diseases or
Chapter 7. Cucurbit Production 38 2 Remarks Make no more than 2 sequential than 2 sequential Make no more rotating before applications with a different a fungicide to mode of action. Check label for additional details. Some varieties are cantaloupe details. Check label for sensitive. See label. For suppression only. suppression For See label. group crop vegetables, Cucurbit 9. See label. Tank-mix with another fungicide with another fungicide Tank-mix FRAC product with a different code. crop-specific Check label for guidelines. crop-specific Check label for guidelines. No more than 2 sequential than 2 sequential No more of a Addition applications. adjuvant spreading/penetrating is recommended. Limit is 5 appl./crop. Apply with Apply Limit is 5 appl./crop. has a that another fungicide mode of action and different alternate. 2 1 0.5 0.5 0.5 4 hr 4 hr 4 hr Reentry hr to 2 days hr to Varies from 4 from Varies Min. Days to Min. Days 0 5 0 0 2 1 5 0 Harvest See label 24 lb 30 oz 32 fl oz 32 fl Season See label See label 8 fl oz/year 8 fl 32 fl oz/year 32 fl 42 fl oz/year 42 fl 19.2 fl oz/year 19.2 fl Max Rate/Acre 3 lb 6 oz Appl. 8 fl oz 8 fl oz 4 fl oz 8 fl 14 fl oz 14 fl 4.8 fl oz 4.8 fl See label See label
Chemical
(Active Ingredients) (Active
(mancozeb) (copper compounds) (copper Orondis Ultra Orondis Presidio Zampro Mankocide (dimethomorph) Revus (mandipropamid) (fluopicolide) (ametoctradin + dimethomorph) A Ultra Orondis (oxathiapiprolin) + mandipropamid) (oxathiapiprolin 40 AmeriCop available: brands Many 53, Badge SC, X2, Basic Copper DF, Champ DP Dry Champ Formula Prill, Camelot-O, WG, Copper- 2 FL, ChampION++, Champ 40 Ultra Cuprofix CS 2005, Cueva, Count-N, Kentan Kalmor, Grotto, ET-F, Cuproxat, Disperss, Kocide 3000, Kocide 2000, 2000-O, DF, Kop- KOP-5, Kocide HCu, Kocide 3000-O, 75WG, Nu-Cop Nordox MasterCop, Hydroxide, WP, Nu-Cop 50 Nu-Cop 50DF, 3L, Nu-Cop 30 HB, Nu-Cop XLR, Previsto Nu-Cop HB, + mancozeb) hydroxide (copper Dithane DF Rainshield, available: brands Many Dithane F45 Rainshield, Dithane M45, Fortuna Max, Manzate Manzate 75WDG, Koverall, 80WP, Penncozeb 75DF, Pro-Stick, Penncozeb Roper DF Rainshield DF, Protect Orondis Opti A Orondis Orondis Ultra B Ultra Orondis Forum 1 43 49 40 40 M3 M1 49 + 40 45 + 40 Group M1 + M3 Fungicide Fungicide Pertinent Pertinent Pathogens Diseases or Gummy stem stem Gummy blight
Chapter 7. Cucurbit Production 39 2 Remarks See guidelines of adjuvants and See guidelines of adjuvants in tank be avoided pesticides to than Do not apply more mixing. of Dexterone application Max or before 11 fungicides other group not in with fungicides alternation 11. group than 2 sequential Make no more to rotating before applications with alternate another fungicide mode of action. than 2 Do not apply more before applications sequential FRAC with a different rotating fungicide. group Limit is 1 soil application and 2 Limit is 1 soil application per year. applications foliar Check label for crop- Check label for Follow specific guidelines. label recommendations after fruit on watermelon mature Doset. not apply to or hot, under dry, watermelons conditions other environmental in the label. indicated additional Check label for than Make no more guidelines. before applications 2 sequential with a fungicide to rotating mode of action. different management resistance Follow guidelines on label. 1 1 1 0.5 0.5 0.5 0.5 0.5 Reentry Min. Days to Min. Days 5 1 0 7 0 3 0 1 Harvest Season See label See label 10 pt/year 12.8 lb/year 17.5 pt/year 24 fl oz/year 24 fl oz/year 28 fl 17.1 fl oz/year 17.1 fl Max Rate/Acre 3 pt 3.2 lb 2.5 pt Appl. 8 fl oz 8 fl oz 7 fl 5.7 fl oz 5.7 fl See label See label
Chemical
(Active Ingredients) (Active
(chlorothalonil) Proline Rhyme (thiophanate-methyl) Mettle 125 ME Ariston Opti Orondis (mancozeb + azoxystrobin) (mancozeb Ultrex, Bravo available: brands Many 720, ZN, Chloronil Stik, Bravo Weather Bravo 90 DF, 720, Echo 720 SC, Echo Chlorothalonil Initiate 720, DF, Equus 720 SST, ZN, Equus Echo Rialto Praiz, Opti B, 6L, Orondis Initiate ZN, Oranil 720F + cymoxanil) (chlorothalonil + oxathiapiprolin) (chlorothalonil 3336 3336 EG, F, available: brands Many 85WDG, Incognito 4.5F, Incognito Cercobin, WP, 85 methyl Thiophanate WSB, 70 Talaris Miramar, 4.5 F, T-Methyl 4.5 AG, T-Methyl TM 4.5 F, WDG, WSB M Topsin 4.5 FL, Topsin WP, 70 T-Methyl (tetraconazole) (prothioconazole) (flutriafol) Dexter Max Dexter 1 3 3 1 3 M5 Group M5 + 27 M5 + 49 M3 + 11 Fungicide Fungicide Pertinent Pertinent Pathogens Diseases or
Chapter 7. Cucurbit Production 40 2 Remarks No more than 2 sequential than 2 sequential No more rotating before applications 11 7, non-FRAC a non-FRAC to fungicide. Follow resistance management management resistance Follow on the guidelines indicated additional Check label for label. guidelines. squash, pumpkin, Watermelon, and melon Limit is 4 appl./crop. than one Do not make more to alternating before application with another labeled fungicide at for mode of action a different least one application. Check label. than two Do not make more See applications. consecutive use only for greenhouse label for cucumber. than 2 Do not make more sequentially. applications guidelines. See label for than 2 sequential No more rotating before applications 3 7, non-FRAC a non-FRAC to fungicide. and 2 Limit is 1 soil application See per year. applications foliar harvestinglabel for guidelines. 1 2 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 Reentry Min. Days to Min. Days 0 1 7 0 0 0 7 1 0 7 7 7 Harvest 12 pt 6.4 pt Season See label See label 26 oz/year 56 fl oz/year 56 fl oz/year 80 fl oz/year 67 fl oz/year 34 fl 27.1 fl oz/year 27.1 fl 53.6 fl oz/year 53.6 fl oz/year 34.2 fl Max Rate/Acre 4 pt 2.1 pt 2.5 pt Appl. 6.5 oz 14 fl oz 14 fl oz 20 fl oz 16 fl oz 17 fl 7.6 fl oz 7.6 fl 13.5 fl oz 13.5 fl oz 13.6 fl See label
Chemical
(Active Ingredients) (Active
Topguard Endura Fontelis Inspire Super Inspire Buzz Ultra DF, DF, Buzz Ultra available: brands Many Monsoon, Onset 3.6L, Orius 4.5F, Incognito 3.6F, Tebu 3.6F, Tebu-Crop 3.6 SC, Teb 3.6F, 3.6F, Tebuzol 3.6L, Tebustar 3.6 F, Tebuconazole Vibe Toledo, (flutriafol) + chlorothalonil) (tebuconazole (cyprodinil + difenoconazole) + potassium phosphite) (tebuconazole + chlorothalonil) (mefenoxam (boscalid) (penthiopyrad) + difenoconazole) (benzovindiflupyr (fluopryramtebuconazole) + + prothioconazole) (fluopyram (fluopryram + trifloxystrobin) Viathon Sensation Luna Muscle ADV Top Aprovia Experience Luna Propulse (tebuconazole) Ridomil Gold Bravo SC Ridomil Gold Bravo 1 3 7 7 3 3 + 9 7 + 3 7 + 3 7 + 3 3 + 33 7 + 11 3 + M5 4 + M5 Group Fungicide Fungicide Pertinent Pertinent Pathogens Diseases or
Chapter 7. Cucurbit Production 41 2 Remarks Do not make more than one Do not make more alternating before application 11 7, non-FRAC a non-FRAC to Inwhere areas fungicide. group resistance blight stem gummy have 7 or 11 fungicides FRAC to with tank-mix been reported, full rate. at chlorothalonil Limit is 4 appl./crop and alternate and alternate Limit is 4 appl./crop tank- See label for chemistry. Heritage and mixing restrictions. only are Heritage SC fungicides production. See transplants for details. label for tank-mixing See label for restrictions. all QoI for Limit is 4 appl./crop Do not make more fungicides. application. than one consecutive mature Do not apply to or hot, under dry, watermelons conditions other environmental on label. listed Limit is 4 appl./crop and alternate and alternate Limit is 4 appl./crop chemistry. than two Do not make more Prime of Miravis applications 7 and 12 before or other Group that with a fungicide alternation 7 or 12. is not in Group than two Do not make more before applications consecutive with a fungicide to switching mode of action. different management resistance Follow guidelines on label. with a non-QoI-Must be rotated fungicide. containing 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 4 hr Reentry See label Min. Days to Min. Days 0 1 0 1 0 1 1 0 1 Harvest See label 64 oz 19.2 oz Season See label See label See label 74 oz/year 56 oz/year 56 fl oz/year 56 fl 16.5 fl oz/year 16.5 fl 22.8 fl oz/year 22.8 fl Max Rate/Acre 14 oz 16 oz 3.2 pt Appl. 4.8 oz 18.5 oz 14 fl oz 14 fl 5.5 fl oz 5.5 fl 11.4 fl oz 11.4 fl See label See label
Chemical
(Active Ingredients) (Active
Pristine Quadris Top Cabrio EG Cabrio 480 SC Evito Narvos 50 WDG (fluxapyroxad + pyraclostrobin) + (fluxapyroxad (boscalid + pyraclostrobin) + fludioxonil) (pydiflometofen 62.5WG Switch (cyprodinil + fludioxonil) 2SC, Aframe, Acadia available: brands Many 25SC, Azoxy 2SC, Azoxy 2SC Prime, A-Zox FC, AZteroid AZteroid Azoxyzone, AzoxyStar, Heritage Quadris, SC, Mazolin, FC 3.3, Heritage, Trevo Tetraban, Satori, (pyraclostrobin) Tepera (fluoxastrobin) Sovran (kresoxim-methyl) Quadris Opti + chlorothalonil) (azoxystrobin + difenoconazole) (azoxystrobin Miravis Prime Miravis 62.5 Alterity (azoxystrobin) ADV Arius Merivon 1 11 11 11 11 7 + 11 11 + 3 7 + 12 9 + 12 7 + 11 Group 11 + M5 Fungicide Fungicide Pertinent Pertinent Pathogens Diseases or
Chapter 7. Cucurbit Production 42 2 Remarks Limit is 4 appl./crop. Must tank- Limit is 4 appl./crop. mix with a contact fungicide. foliar blight Phytophthora and fruit phase only (disease suppression). See label for crop-specific use. See label for intervalApplication should not be less than 14 days. Some Limit is 8 appl./crop. See sensitive. are cantaloupe label. See label for specific product See label for guidelines. See label for crop-specific See label for guidelines. Only for vegetable plants grown grown plants vegetable Only for consumers. to resale for application-specific See label for guidelines (soil-injected or soil- soil-directed and incorporated, only. Suppression other foliar). Limit is 4 appl./crop. Follow Limit is 6 appl./crop. management resistance guidelines. See label for crop-specific See label for guidelines. 2 2 2 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 4 hr Reentry See label Min. Days to Min. Days 3 1 1 2 5 7 0 0 5 5 0 0 7 Harvest See label 8 lb Season 16.5 fl oz 16.5 fl See label See label See label See label See label See label See label See label See label 16 lb/year 28 fl oz/year 28 fl oz/year 16 fl Max Rate/Acre 2 lb 2 lb 2 pt 10 oz Appl. 8 fl oz 8 fl oz 7 fl oz 8 fl 24 fl oz 24 fl 36 fl oz 36 fl oz 24 fl 2.75 fl oz 2.75 fl See label See label See label
Chemical
(Active Ingredients) (Active
Omega 500 F Affirm WDG Affirm Tanos Mural Gavel 75DF Gavel Aliette 80WDG, Alude, Fosphite, K-Phite 7 LP, 7 LP, K-Phite Fosphite, 80WDG, Alude, Aliette Reliant WDG, ProPhyt, Linebacker (cymoxanil + famoxadone) (fluazinam) acid and salts) phosphorous (fosetyl-Al, Zing Emblem Ridomil Gold Copper Ranman Elumin (azoxystrobin + flutriafol) (azoxystrobin + benzovindiflupyr) (azoxystrobin (fludioxonil) Oso 5% SC PH-D D zinc salt) (polyoxin + chlorothalonil) (zoxamide Omega 500 F (fluazinam) Ridomil Gold SL (mefonoxam) hydroxide) + copper (mefenoxam Ranman 400 SC (cyazofamid) (ethaboxam) + mancozeb) (zoxamide Orondis GoldOrondis B Topguard EQ Topguard 1 4 29 19 33 12 21 22 29 11 + 7 11 + 3 4 + M1 27 + 11 Group 22 + M3 22 + M5 Fungicide Fungicide Pertinent Pertinent Pathogens Diseases or Phytophthora Phytophthora blight/fruit rot and root
Chapter 7. Cucurbit Production 43 2 Remarks Make no more than 2 sequential than 2 sequential Make no more rotating before applications with a different a fungicide to mode of action. Check label for additional details. Some varieties are cantaloupe details. Check label for sensitive. Phytophthora blight suppression suppression blight Phytophthora only. Tank-mix with another fungicide with another fungicide Tank-mix FRAC product with a different code. group crop vegetables, Cucurbit 9. See label. crop-specific Check label for guidelines. Do not apply if air temperatures expected. than 90°F are greater No more than 2 sequential than 2 sequential No more of a Addition applications. adjuvant spreading/penetrating is recommended. Limit is 5 appl./crop. Apply with Apply Limit is 5 appl./crop. has a that another fungicide mode of action and different alternate. 2 1 0.5 0.5 0.5 4 hr 4 hr 4 hr Reentry hr to 2 days hr to Varies from 4 from Varies Min. Days to Min. Days - 0 5 0 2 0 1 0 Harvest See label 24 lb 30 oz 32 fl oz 32 fl Season See label See label See label 8 fl oz/year 8 fl 32 fl oz/year 32 fl 42 fl oz/year 42 fl Max Rate/Acre 3 lb 1 qt 6 oz Appl. 8 fl oz 8 fl oz 4 fl oz 8 fl 14 fl oz 14 fl See label See label
Chemical
(Active Ingredients) (Active
(copper compounds) (copper Presidio Zampro Ultra Orondis Top Cop w Sulfur Cop Top Mankocide (dimethomorph) Revus (mandipropamid) (fluopicolide) (ametoctradin + dimethomorph) Opti A Orondis A Ultra Orondis (oxathiapiprolin) + mandipropamid) (oxathiapiprolin 40 AmeriCop available: brands Many 53, Badge SC, X2, Basic Copper DF, Champ DP Dry Champ Formula Prill, Camelot-O, WG, Copper- 2 FL, ChampION++, Champ 40 Ultra Cuprofix CS 2005, Cueva, Count-N, Kocide 2000, DF, Kentan ET-F, Cuproxat, Disperss, Kocide 3000, 3000-O, Kocide 2000-O, MasterCop, Kop-Hydroxide, KOP-5, Kocide HCu, Nu- 75WG, Nu-Cop 3L, Nu-Cop 30 HB, Nordox Nu-Cop Nu-Cop HB, WP, Nu-Cop 50 50DF, Cop XLR, Previsto + sulfur) (copper + mancozeb) hydroxide (copper Orondis GoldOrondis 200 Orondis Ultra B Ultra Orondis Forum 1 43 49 40 40 M1 45 + 40 49 + 40 Group M1 + M2 M1 + M3 Fungicide Fungicide Pertinent Pertinent Pathogens Diseases or Powdery Powdery mildew
Chapter 7. Cucurbit Production 44 2 Remarks See guidelines of adjuvants and See guidelines of adjuvants in tank be avoided pesticides to than Do not apply more mixing. of Dexterone application Max or before 11 fungicides other group not in with fungicides alternation 11. group Suppression only. Only available Only available only. Suppression See use on some cucurbits. for label. crop- Check label for Follow specific guidelines. label recommendations after fruit on watermelon mature Doset. not apply to or hot, under dry, watermelons conditions other environmental in the label. indicated additional Check label for than Make no more guidelines. before applications 2 sequential with a fungicide to rotating mode of action. different See individual label. Do not use See individual label. greater are when temperatures than 90°F or on sulfur-sensitive use. Check label for varieties. prior preventatively Apply disease development. of disease. Suppression instructions. See label for 1 1 1 0.5 0.5 0.5 0.5 0.5 4 h 4 hr Reentry Min. Days to Min. Days 5 0 3 0 0 0 0 0 14 Harvest See label 8 oz 15 lb Season See label See label See label 10 pt/year 6.8 oz/year 12.8 lb/year 17.5 pt/year 46.2 fl oz/year 46.2 fl Max Rate/Acre 3 pt 1 oz 3.2 lb 2.5 pt Appl. 3.4 oz 3.75 lb 22 fl oz 22 fl 15.4 fl oz 15.4 fl See label See label
Chemical
(Active Ingredients) (Active
(chlorothalonil) Torino Actigard 50WG Actigard Dexter Max Dexter Ariston Opti Orondis Acoidal, Cosavet DF, DF, Cosavet Acoidal, available: brands Many Micro DF, Defend DF, Crusade DF Edge, Cosavet Suffa, Sulfur 6L, Sulfur, Wettable Micronized Sulf, Thiolux Sulfur 90W, (sulfur + tebuconazole) + azoxystrobin) (mancozeb Ultrex, Bravo available: brands Many 720, ZN, Chloronil Stik, Bravo Weather Bravo 90 DF, 720, Echo 720 SC, Echo Chlorothalonil Initiate 720, DF, Equus 720 SST, ZN, Equus Echo Rialto Praiz, Opti B, 6L, Orondis Initiate ZN, Oranil 720F + cymoxanil) (chlorothalonil + oxathiapiprolin) (chlorothalonil (acibenzolar-S-methyl) (laminarin) (cyflufenamid) Vivando (metrafenone) Vacciplant Unicorn (sulfur) 1 50 P1 P4 U6 M5 M2 M2 + 3 Group M3 + 11 M5 + 27 M5 + 49 Fungicide Fungicide Pertinent Pertinent Pathogens Diseases or
Chapter 7. Cucurbit Production 45 2 Remarks Make no more than 2 sequential than 2 sequential Make no more to rotating before applications with alternate another fungicide mode of action. than 2 Do not apply more before applications sequential FRAC with a different rotating fungicide. group Follow resistance management management resistance Follow guidelines on label. and 2 Limit is 1 soil application per year. applications foliar Follow resistance management management resistance Follow guidelines on label. management resistance Follow on the guidelines indicated additional Check label for label. guidelines. squash, pumpkin, Watermelon, and melon than one Do not make more to alternating before application with another labeled fungicide at for mode of action a different least one application. Check label. than two Do not make more See applications. consecutive use only for greenhouse label for cucumber. 1 1 1 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 Reentry Min. Days to Min. Days 1 0 0 7 1 1 7 0 0 0 7 7 Harvest 12 pt 6.4 pt 24 fl oz 24 fl Season See label See label See label 26 oz/year 24 fl oz/year 24 fl oz/year 28 fl 56 fl oz/year 56 fl oz/year 80 fl 17.1 fl oz/year 17.1 fl Max Rate/Acre 3 pt 5 oz 2.1 pt Appl. 6.5 oz 8 fl oz 8 fl oz 8 fl oz 7 fl 14 fl oz 14 fl oz 20 fl 5.7 fl oz 5.7 fl See label See label
Chemical
(Active Ingredients) (Active
Procure 480SC Procure (tebuconazole) Proline Rally 40WSP Mettle 125 ME Topguard Inspire Super Inspire 3336 EG, 3336 F, 3336 3336 EG, F, available: brands Many 85WDG, Incognito 4.5F, Incognito Cercobin, WP, TM WDG, 85 methyl Thiophanate WSB, 70 Talaris 70 T-Methyl 4.5 F, T-Methyl 4.5 AG, T-Methyl 4.5 F, WSB M Topsin 4.5 FL, WP,Topsin (tetraconazole) 4 SC Trionic (triflumizole) (prothioconazole) (myclobutanil) (flutriafol) DF, Buzz Ultra available: brands Many Monsoon, Onset 3.6L, Orius 3.6F, 4.5F, Incognito Tebu- 3.6 F, Tebuconazole 3.6F, Tebu 3.6 SC, Teb Toledo, 3.6F, 3.6L, Tebuzol Tebustar Crop 3.6F, Vibe (flutriafol) + chlorothalonil) (tebuconazole (cyprodinil + difenoconazole) + potassium phosphite) (tebuconazole (boscalid) Rhyme Viathon Muscle ADV (thiophanate-methyl) Endura 1 3 3 3 3 3 3 3 1 7 3 + 9 3 + 33 3 + M5 Group Fungicide Fungicide Pertinent Pertinent Pathogens Diseases or
Chapter 7. Cucurbit Production 46 2 Remarks No more than 2 sequential than 2 sequential No more rotating before applications 11 7, non-FRAC a non-FRAC to fungicide. than one Do not make more alternating before application 11 7, non-FRAC a non-FRAC to Inwhere areas fungicide. group resistance blight stem gummy have 7 or 11 fungicides FRAC to with tank-mix been reported, full rate. at chlorothalonil Maximum rate is for year. Do not year. is for Maximum rate than 2 applications make more sequentially. guidelines. See label for than 2 sequential No more rotating before applications 3 7, non-FRAC a non-FRAC to fungicide. and 2 Limit is 1 soil application See per year. applications foliar harvestinglabel for guidelines. and alternate Limit is 4 appl./crop chemistry. than two Do not make more Prime of Miravis applications 7 and 12 before or other Group that with a fungicide alternation 7 or 12. is not in Group mode of a different to Alternate action after 2 applications. than two Do not make more applications. consecutive 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 Reentry Min. Days to Min. Days 0 0 1 0 0 7 7 0 1 1 1 Harvest Season 74 oz/year 28 oz/year 56 oz/year 67 fl oz/year 67 fl oz/year 34 fl 27.1 fl oz/year 27.1 fl oz/year 16.5 fl 13.7 fl oz/year 13.7 fl oz/year 53.6 fl oz/year 34.2 fl oz/year 22.8 fl Max Rate/Acre 7 oz 14 oz Appl. 18.5 oz 16 fl oz 16 fl oz 17 fl 7.6 fl oz 7.6 fl oz 5.5 fl 6.84 fl oz 6.84 fl oz 13.5 fl oz 13.6 fl oz 11.4 fl
Chemical
(Active Ingredients) (Active
Merivon Pristine (penthiopyrad) (fluopyram) + difenoconazole) (benzovindiflupyr (fluopryramtebuconazole) + + prothioconazole) (fluopyram (fluopryram + trifloxystrobin) pyraclostrobin) + (fluxapyroxad (boscalid + pyraclostrobin) + fludioxonil) (pydiflometofen (cyprodinil) 62.5WG Switch (cyprodinil + fludioxonil) Velum Prime Velum Sensation Luna Prime Miravis Vango 62.5 Alterity Aprovia Top Aprovia Experience Luna Propulse Fontelis 1 7 9 7 7 + 3 7 + 3 7 + 3 7 + 11 7 + 11 7 + 11 7 + 12 9 + 12 Group Fungicide Fungicide Pertinent Pertinent Pathogens Diseases or
Chapter 7. Cucurbit Production 47 2 Remarks See label for crop-specific use. See label for than 4 Do not make more Do not make applications. than 2 consecutive more all Not labeled for applications. various cucurbits; labeled for winter cantaloupe, melons, pumpkins, and squash, gourds, watermelon. Limit is 4 appl./crop and alternate and alternate Limit is 4 appl./crop tank- See label for chemistry. Heritage and mixing restrictions. only are Heritage SC fungicides production. See transplants for details. label for all QoI for Limit is 4 appl./crop Do not make more fungicides. application. than one consecutive mature Do not apply to or hot, under dry, watermelons conditions other environmental on label. listed grown plants vegetable Only for consumers. to resale for (Disease suppression) Limit (Disease suppression) and alternate is 4 appl./crop chemistry. management resistance Follow guidelines on label. with a non-QoI-Must be rotated fungicides. containing 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 4 hr 4 hr Reentry See label Min. Days to Min. Days 1 1 3 1 1 0 0 1 0 Harvest See label See label 19.2 oz Season See label See label See label See label See label See label See label See label 28 fl oz/year 28 fl 56 fl oz/year 56 fl Max Rate/Acre 3.2 pt Appl. 4.8 oz 8 fl oz 8 fl oz 7 fl oz 6 fl 14 fl oz 14 fl oz 13 fl See label See label See label See label
Chemical
(Active Ingredients) (Active
Quintec Mural Affirm WDG Affirm Quadris Top Evito 480 SC Evito Extra Flint Emblem Acadia 2SC, Aframe, 2SC, Aframe, Acadia available: brands Many 25SC, Azoxy 2SC, Azoxy 2SC Prime, A-Zox FC, AZteroid AZteroid Azoxyzone, AzoxyStar, Heritage Quadris, SC, Mazolin, FC 3.3, Heritage, Trevo Tetraban, Satori, Tepera (fluoxastrobin) Flint (trifloxystrobin) Sovran (kresoxim-methyl) Quadris Opti + chlorothalonil) (azoxystrobin + difenoconazole) (azoxystrobin + flutriafol) (azoxystrobin + benzovindiflupyr) (azoxystrobin (fludioxonil) (quinoxyfen) Oso 5% SC PH-D D zinc salt) (polyoxin Topguard EQ Topguard Narvos 50 WDG ADV Arius (azoxystrobin) 1 13 19 11 11 12 11 11 11 + 7 11 + 3 11 + 3 Group 11 + M5 Fungicide Fungicide Pertinent Pertinent Pathogens Diseases or
Chapter 7. Cucurbit Production 48 2 Remarks Do not make more than 2 Do not make more before applications sequential another fungicide to rotating mode of action. with a different and See guidelines of adjuvants in tank be avoided pesticides to than Do not apply more mixing. of Dexterone application Max or before 11 fungicides other group not in with fungicides alternation 11. group Check label for crop- Check label for Follow specific guidelines. label recommendations after fruit on watermelon mature Doset. not apply to or hot, under dry, watermelons conditions other environmental in the label. indicated Apply 0.34 fl oz/1000 ft of row oz/1000 row 0.34 fl Apply ft of in a minimum spray as in-furrow per acre of 5 gallons water Make only one planting. at per season. application See partner. a tank-mix Use directions using a label for and Pythiumcontact fungicide suppression. Minimum 14 days between between Minimum 14 days application 1 1 0 0.5 0.5 0.5 Reentry See label See label Min. Days to Min. Days 0 5 0 3 2 1 Harvest See label See label See label 6 pt 42 fl.oz Season See label See label See label See label 12.8 lb/year 17.5 pt/year 16 fl oz/year 16 fl Max Rate/Acre 3 pt 3.2 lb 1.2 pt Appl. 5 fl oz 5 fl 21 fl. oz. 21 fl. See label See label See label See label
Chemical
(Active Ingredients) (Active
(chlorothalonil) Apron XL Apron Ariston (metalaxyl) Uniform (tolfenpyrad) (pryriofenone) GoldOrondis B Ridomil Gold SL Flourish Ultra (mefenoxam) FL, Allegiance Acquire, available: brands Many Metalaxyl 318 FS, MetalaxylMetalaxyl 265 ST, Metastar Metastar 2E, 4S, MetXL, Sebring 4.0 ST, 318 FS, Sebring 480 FS + azoxystrobin) (mefonoxam Promess hydrochloride) (propamocarb + azoxystrobin) (mancozeb Ultrex, Bravo available: brands Many 720, ZN, Chloronil Stik, Bravo Weather Bravo 90 DF, 720, Echo 720 SC, Echo Chlorothalonil Initiate 720, DF, Equus 720 SST, ZN, Equus Echo Praiz Opti B, Initiate ZN, Orondis Advance Cymbol + cymoxanil) (chlorothalonil Previcur Flex Previcur Max Dexter Torac Prolivo 300 SC Prolivo 1 4 4 28 39 50 M5 4 + 11 Group M5 + 27 M3 + 11 Fungicide Fungicide Pertinent Pertinent Pathogens Diseases or Pythium spp. Target spot Target
Chapter 7. Cucurbit Production 49 2 Remarks Make no more than 2 sequential than 2 sequential Make no more to rotating before applications with alternate another fungicide mode of action. than 2 Do not apply more before applications sequential FRAC with a different rotating fungicide. group See label. Check label for additional Check label for than Make no more guidelines. before applications 2 sequential with a fungicide to rotating mode of action. different management resistance Follow guidelines on label. and alternate Limit is 4 appl./crop tank- See label for chemistry. mixing restrictions. tank-mixing See label for restrictions. Check label. guidelines. See label for than two Do not make more or Prime of Miravis applications 7 and 12 fungicides other Group with a alternation before 7 is not in Group that fungicide or 12. 1 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 4 hr Reentry See label Min. Days to Min. Days 1 0 0 0 1 1 0 0 0 1 Harvest See label 64 oz Season See label See label See label 10 pt/year 24 fl oz/year 24 fl oz/year 28 fl 56 fl oz/year 56 fl 16.5 fl oz/year 16.5 fl 53.6 fl oz/year 53.6 fl oz/year 22.8 fl Max Rate/Acre 16 oz 2.5 pt Appl. 8 fl oz 8 fl oz 7 fl 14 fl oz 14 fl 5.5 fl oz 5.5 fl 13.5 fl oz 13.5 fl oz 11.4 fl See label See label See label
Chemical
(Active Ingredients) (Active
Rhyme Topguard Miravis Prime Miravis (thiophanate-methyl) Mettle 125 ME Cabrio EG Cabrio 480 SC Evito (chlorothalonil + oxathiapiprolin) (chlorothalonil 3336 3336 EG, F, available: brands Many 85WDG, Incognito 4.5F, Incognito Cercobin, WP, TM WDG, 85 methyl Thiophanate WSB, 70 Talaris 70 T-Methyl 4.5 F, T-Methyl 4.5 AG, T-Methyl 4.5 F, WSB M Topsin 4.5 FL, Topsin WP, (tetraconazole) (flutriafol) (flutriafol) + difenoconazole) (benzovindiflupyr pyraclostrobin) + (fluxapyroxad + fludioxonil) (pydiflometofen 2SC, Aframe, Acadia available: brands Many 25SC, Azoxy 2SC, Azoxy 2SC Prime, A-Zox FC FC, Azteroid AZteroid Azoxyzone, AzoxyStar, Quadris, SC, Mazolin, Equation 3.3, Equation, Trevo Tetraban, Satori, (pyraclostrobin) Tepera (fluoxastrobin) Merivon Aprovia Top Aprovia (azoxystrobin) Orondis Opti Orondis 1 3 3 1 3 11 11 11 7 + 3 7 + 12 7 + 11 Group M5 + 49 Fungicide Fungicide Pertinent Pertinent Pathogens Diseases or
Chapter 7. Cucurbit Production 50 2 Remarks See label for crop-specific use. See label for Some varieties are cantaloupe details. Check label for sensitive. and See guidelines of adjuvants in tank be avoided pesticides to than Do not apply more mixing. of Dexterone application Max or before 11 fungicides other group not in with fungicides alternation 11. group Check label for crop- Check label for Follow specific guidelines. label recommendations after fruit on watermelon mature Doset. not apply to or hot, under dry, watermelons conditions other environmental in the label. indicated additional Check label for than Make no more guidelines. before applications 2 sequential with a fungicide to rotating mode of action. different See label for crops listed. crops See label for crop-specific Check label for guidelines. 2 1 1 4 1 0.5 0.5 0.5 0.5 4 hr Reentry Min. Days to Min. Days 1 5 5 0 3 0 0 0 5 0 Harvest 24 lb Season See label See label See label See label See label See label 10 pt/year 12.8 lb/year 17.5 pt/year Max Rate/Acre 3 lb 3 pt 3.2 lb 2.5 pt Appl. 8 fl oz 8 fl 36 fl oz 36 fl See label See label See label See label
Chemical
(Active Ingredients) (Active
(mancozeb) (chlorothalonil) Affirm WDG Affirm Ariston Opti Orondis Bravo Ultrex, Ultrex, Bravo available: brands Many 720, ZN, Chloronil Stik, Bravo Weather Bravo 90 DF, 720, Echo 720 SC, Echo Chlorothalonil Initiate 720, DF, Equus 720 SST, ZN, Equus Echo Rialto Praiz, Opti B, 6L, Orondis Initiate ZN, Oranil 720 F Advance Cymbol + cymoxanil) (chlorothalonil + oxathiapiprolin) (chlorothalonil Zing Mankocide Max Dexter Cueva (azoxystrobin + flutriafol) (azoxystrobin Oso 5% SC PH-D D zinc salt) (polyoxin + chlorothalonil) (zoxamide O Camelot Grotto octanoate) (copper + mancozeb) hydroxide (copper Dithane DF Rainshield, available: brands Many Dithane F45 Rainshield, Dithane M45, Fortuna Max, Manzate Manzate 75WDG, Koverall, 80WP, Penncozeb 75DF, Pro-Stick, Penncozeb Roper DF Rainshield DF, Protect + azoxystrobin) (mancozeb Topguard EQ Topguard 1 19 M3 M5 M1 11 + 3 Group M5 + 27 M5 + 49 22 + M5 M3 + 11 M1 + M3 Fungicide Fungicide Pertinent Pertinent Pathogens Diseases or Scab
Chapter 7. Cucurbit Production 51 2 Remarks
Limit is 1 soil application and 2 Limit is 1 soil application per year. applications foliar Limit is 4 appl./crop. Apply preventatively prior preventatively Apply disease development. to of disease. Suppression guidelines. See label for than two Do not make more Prime of Miravis applications 7 and 12 before or other Group that with a fungicide alternation 7 or 12. is not in Group and 2 Limit is 1 soil application See per year. applications foliar harvestinglabel for guidelines. 2 0.5 0.5 0.5 0.5 0.5 4 hr Reentry Min. Days to Min. Days 7 0 0 0 0 1 7 Harvest 8 oz Season See label See label 17.1 fl oz/year 17.1 fl 53.6 fl oz/year 53.6 fl oz/year 22.8 fl oz/year 34.2 fl Max Rate/Acre 1 oz Appl. 3.25 pt 5.7 fl oz 5.7 fl 13.5 fl oz 13.5 fl oz 11.4 fl oz 13.6 fl See label
Chemical
(Active Ingredients) (Active
Propulse Aprovia Top Aprovia Proline 480 SC Proline (acibenzolar-S-methyl) + chlorothalonil) (mefenoxam + difenoconazole) (benzovindiflupyr + fludioxonil) (pydiflometofen Oso 5% SC PH-D D zinc salt) (polyoxin (prothioconazole) + prothioconazole) (fluopyram Miravis Prime Miravis Ridomil Gold Bravo SC Ridomil Gold Bravo WDG Affirm Actigard 50WG Actigard 1 3 19 P1 7 + 3 7 + 3 7 + 12 4 + M5 Group Fungicide Fungicide Pertinent Pertinent Pathogens Diseases or FRAC code (fungicide group): Number (1 through 50) and letter U is used to distinguish the fungicide mode of action groups. All fungicides within the same group (with the same within the same group fungicides All mode of action distinguish the fungicide U is used to groups. 50) and letter Number (1 through group): (fungicide code FRAC or listing of mention names and any use of brand The chemical. applying any product label before a current read to Be sure Florida. in this table applies only to provided Information Fusarium wilt Fusarium (watermelon) 1 2 number or letter) indicate the same active ingredient or similar mode of action. This information must be considered for the fungicide resistance management decisions. U = unknown, decisions. management resistance the fungicide for must be considered information This or similar mode of action. the same active ingredient indicate number or letter) Action Committee). Resistance = Fungicide (FRAC Code List 2021; http://www.frac.info/ FRAC yet. or a mode of actionSource: has not been classified that Extension nor discrimination against similar products or services not mentioned. products or services UF/IFAS by commercial does not imply endorsement in the publication
Chapter 7. Cucurbit Production 52 Table 7.12. Nonfumigant nematicides for cucurbit crops in Florida. Product Application Directions Mocap 15G (a.i. ethoprop) Apply 13 pounds per acre (7-foot row spacing) or 2.1 pounds per 1,000 linear feet of row in a band 12 to 15 (only labeled on cucumber) inches wide on the row at planting. Prepare bed and knock off top to provide a level area for treatment. Mix with the top 2 to 4 inches of soil with mechanical equipment right after application. DO NOT use as a seed furrow treatment or allow granules to contact the seed. Only 1 application per season. Vydate L (a.i. oxamyl) Apply ½ to 1 gal/acre at planting, preferably via drip application. Make additional applications on a 10-to-14- day interval. Do not apply more than 2 gallons per acre per season. Minimum retreatment interval is 7 days unless a longer interval is stated. If an at-plant application of more than ½ gal/acre is made, do not make more than 2 additional applications. Nimitz (a.i. fluensulfone) All applications must be incorporated either physically or via drip or overhead irrigation. Make preplant applications at a rate of 3.5 to 7 pints (56.0 to 80.0 fl oz) per acre, a minimum of seven days before planting. Do not plant any unlisted crops into treated land for 365 days after application of the product. Do not apply more than one application per crop and no more than 112 fl oz of product per acre per year (365 days). Provides control only for nematodes. Growers applying Nimitz must consult the product label to observe the plant-back (recropping) intervals for a variety of leafy vegetables and brassica crops, onions, bananas, sugarcane, and other crops. Velum (a.i. fluopyram) Apply max 6.84 fl oz/acre using only chemigation into root zone through low-pressure drip, trickle, microsprinkler, or equivalent equipment. Observe minimum 5-day interval between soil applications. Do not apply more than 13.7 fl oz of Velum (0.446 lb fluopyram) per acre per year, regardless of formulation (Velum and/or Luna) or method of application (soil or foliar). For soil application, to limit the potential for development of disease resistance to this chemical class, the first foliar fungicide application after Velum should be a product from a different FRAC group. Mocap and Vydate are insecticide/nematicides; Velum is a fungicide/nematicide; Nimitz is a true nematicide. Unlike fumigants, these products are not volatile and will move through the soil via water; depending on the water solubility, these products will have different recommendations as far as how to best apply them (see specific label recommendations); when nematode pressure is high, they may not be as consistently effective against root nematodes as the fumigants.
Chapter 7. Cucurbit Production 53 Table 7.13. Fumigant nematicides for cucurbit crops in Florida. Nematicide Broadcast Application1 In-the-Row Applications Gallons or lb fl oz/1000 ft/ per Acre chisel-spaced 12” apart Telone II 2,3 9 to 12 gal 26 to 35 For any row spacing, application rates given may be concentrated in the row but shall never exceed the labeled maximum for broadcast applications. Consult the product label for additional detail. Telone C-17 2,3 10.8 to 17.1 gal 31.8 to 50.2 For any row spacing, application rates given may be concentrated in the row but shall never exceed the labeled maximum for broadcast applications. Consult the product label for additional detail. Telone C-35 2,3 13 to 20.5 gal 38 to 60 For any row spacing, application rates given may be concentrated in the row but shall never exceed labeled maximum for broadcast applications. Consult the product label for additional detail. Pic-Clor 60 19 to 31.5 gal 57 to 90 For any row spacing, application rates should never exceed the labeled maximum for broadcast applications. Consult the product label for additional detail. Vapam HL 75 gal - For drip or in-row chisel fumigation, consult product label for proportionately reduced overall rates, drip concentration, and flow-modifying directions and procedures. KPam HL 60 gal - For drip or in-row chisel fumigation, consult product label for proportionately reduced overall rates, drip concentration, and flow-modifying directions. Allyl Isothiocyanate 40 gal - For drip or in-row fumigation and crop termination, consult product label for (AITC) overall rates, drip concentration, and other flow-modifying directions. Dominus 1 Gallons/acre and fl oz/1000 feet provided only for mineral soils. Higher rates may be possible for heavier-textured (loam, silt, clay) or highly organic soils. 2 All of the fumigants mentioned are for retail sale and use only by state-certified applicators or persons under their direct supervision. New supplemental labeling for the Telone products must be in the hands of the user at the time of application. See new label details for additional use restrictions based on soil characteristics, buffer zones, requirements for Fumigant Management Plans (FMP) and personal protective equipment (PPE), mandatory good agricultural practices (GAPs), product and applicator training certification, and other rate-modifying recommendations with use of highly retentive mulch films. 3 Higher application rates are possible in the presence of cyst-forming nematodes. Rates are believed to be correct for products named, and similar products of other brand names, when applied to mineral soils. Higher rates are required for muck (organic) soils. However, the grower has the final responsibility to see that each product is used legally; read the label of the product to be sure that you are using it properly.
Chapter 7. Cucurbit Production 54