<<

--- Treatment

Disease Control2

Chemical Appl. Dosage1 Covered Loose Seedling3 Common Remarks Smut Blight Rot

Azoxystrobin For wheat and barley. Also (11) Slurry 0.153-0.382 fl X controls dwarf bunt and Dynasty, 9.6% oz/cwt common bunt. Always use with Dividend Extreme or Dividend XL RTA.

Carboxin (7) + PCNB (14) Slurry 3-4 fl oz/cwt X X X Not registered for rye. Vitavax-PCNB, or mist wheat, , 17%:17% barley

Clothianidin + For control of seed and Metalaxyl (4) + Ready 5-7.5 fl oz/cwt X X X X -borne fungi and Metconazole (3) to insects. NipsIt SUITE apply 2.93% : 0.88% : Can be used with 0.44% chemical, slurry, or mist- type seed treating equipment

Difenoconazole (3) + Mefenoxam Ready 2.5 fl oz/cwt X(bunt) X X X For spring and winter (4) to common bunt, wheat. Do not graze until Dividend XL RTA apply , 55 days after planting. Do 3.21% : 0.27% Fusarium seed not any crop other scab than wheat within 30 days to fields in which treated 5 fl oz/cwt X(bunt) X X were planted. For common bunt, commercial or on-farm loose smut, use. seed-borne , general seed rots, seed-borne Fusarium, Pythium damping off, partial control of common root rot

10 fl oz/cwt above diseases X(bunt) X X X plus partial control of take- all, common root rot and Rhizoctonia root rot 1Dosage = amount of formulated product to apply. 2X = product labeled for crop and disease; Blank = product not labeled for specific disease. 3Seedling blights due to fungal infections of the seed such as black point and scab.

18

Barley-Oat-Rye-Wheat (continued) Seed Treatment

Disease Control2 Chemical Appl. Dosage1 Remarks Covered Loose Seedling3 Common Smut Smut Blight Root Rot

Difenoconazole For spring wheat and (3) + 1 fl oz/cwt common bunt, X(bunt) X X barley. See label for Mefenoxam (4) loose smut, Fusarium cont Slurry seed scab recommendations. Dividend Extreme 2 fl oz/cwt as above, X(bunt) X X X Registered on 7.73%: 1.87% plus seed-borne barley to suppress Septoria, Penicillium and root rots and covered Aspergillus seed rots, smut, and control Pythium damping off, seedling blight, at a early season common rate of 2-4 fl oz/cwt. root rot (Cochliobolus) and Rhizoctonia root rot

4 fl oz/cwt as above, plus flag smut, early X (bunt) X X X season take-all root rot

Ethaboxam (22) Slurry or X For control of Intego Solo, mist 0.20-0.26 fl oz/cwt Pythium. 34.2%

Fludioxonil (12) For control of seed- Maxim 4FS, Slurry 0.08-0.16 fl oz/cwt X borne and soil-borne 40.3% fungi that cause seed decay, damping off

X and seedling blight. Spirato 480 FS Slurry 0.08-0.16 fl oz/cwt may be grazed 30 days after Dyna-Shield Slurry 0.08-0.16 fl oz/cwt X planting. Fludioxonil

Ipconazole (3) Rancona 3.8 FS, Mist or 0.051-0.085 fl oz/cwt X X X X Does not control 40.7% slurry Pythium.

Rancona Apex, Mist or 5.0-8.73 fl oz/cwt X X X X 0.44% slurry

Ipconazole (3) + Metalaxyl (4) Contains metalaxyl Rancona Mist or 5.0-8.33 fl oz/cwt X X X X for Pythium control. Pinnacle, slurry 0.434%:0.57%

1Dosage = amount of formulated product to apply. 2X = product labeled for crop and disease; Blank = product not labeled for specific disease. 3Seedling blights due to fungal infections of the seed such as black point and scab.

19

Barley-Oat-Rye-Wheat (continued) Seed Treatment

Disease Control2 Chemical Appl. Dosage1 Remarks Covered Loose Seedling3 Common Smut Smut Blight Root Rot

Ipconazole (3) + Metalaxyl (4) + Imidicloprid Mist or 5.0 – 8.33 fl oz/cwt X X X X For protection Warden Slurry against seedling diseases and seed HR, 0.421% : rot fungi, smuts, 0.562% : 14.1% bunts, and some insects

Rancona Crest Mist or WR, 0.439%: slurry 0.585%: 2.95% 5.0 – 8.33 fl oz/cwt X X X X Rancona Crest, Mist or 0.421%: 0.562%: slurry 5.0 – 8.33 fl oz/cwt 14.1% X X X X

Mefenoxam (4) For Pythium damping Apron XL, Mist or 0.32-0.64 fl oz/cwt X off control. 33.3% slurry See label for Dividend-Apron XL- LS combination.

Mefenoxam (4) + Difenoconazole Not registered for rye (3) + Slurry 5.0 fl oz/cwt X X X X or oats. Also contains Thiamethoxam 2.80% thiamethoxam Cruiser Maxx for insect control. Cereals 0.56%:3.36%: 2.80%

Metalaxyl (4) Allegiance FL, Mist or 0.375-0.75 fl oz/cwt X For control of 28.35% Sebring 318 FS, slurry Pythium damping off 28.35% only.

Dyna-Shield, Slurry 0.75 fl oz/cwt X 28.35%

Slurry or Belmont 2.7 FS, mist 0.75 fl oz/cwt X 28.98%

Metalaxyl (4) + Metconazole (3) Mist or 1.0-1.5 fl oz/cwt X X X X For control of seed- Metlock CT, slurry borne and soil-borne 4.51%: 2.25% diseases. 1Dosage = amount of formulated product to apply. 2X = product labeled for crop and disease; Blank = product not labeled for specific disease. 3Seedling blights due to fungal infections of the seed such as black point and scab.

20

Barley-Oat-Rye-Wheat (continued) Seed Treatment

Disease Control2 Chemical Appl. Dosage1 Remarks

Covered Loose Seedling3 Common Smut Smut Blight Root Rot

Metconazole (3) Mist or Slurry 0.045 – 0.09 fl X X X X For control of seed-borne Metlock 40% oz/cwt and soil-borne diseases.

PCNB (Terraclor) (14) Slurry 2-4 oz/bu X X Not registered for rye. PCNB Seed Coat, barley, oats 24% 2 oz/bu wheat

Pyraclostrobin (11) Slurry or mist 0.4-0.8 fl X Registered for wheat, Stamina, 18.4% oz/cwt barley and rye.

Pyraclostrobin (11) For commercial and on- + Triticonazole (3) farm use. Registered for +Metalaxyl (4) Liquid or 4.6 oz/cwt X X X X barey, oats, rye, tritcale, Stamina F3 Cereals Slurry and wheat. 1.59%:1.59%:0.93%

Sedaxane (7) Slurry 0.08-0.16 fl X X X X For certain seed and Vibrance 43.7% oz/cwt seedling blight or damping off caused by certain seed and soil-borne pathogens, and certain smut diseases.

Thiram (M3) 42-S Thiram, 42% 2 fl oz/bu X Not registered for oats. Signet 480 FS, 42%

Prothioconazole (3) + Penflufen (7) + Metalaxyl (4) Slurry or mist 1 fl oz/cwt X X X X Registered for barley, EverGol Energy , wheat, oats, rye 7.18% : 3.59% : and . 5.74% 1Dosage = amount of formulated product to apply. 2X = product labeled for crop and disease; Blank = product not labeled for specific disease. 3Seedling blights due to fungal infections of the seed such as black point and scab.

21

Barley-Oat-Rye-Wheat (continued) Seed Treatment

Disease Control2 1 Chemical Appl. Dosage Remarks Covered Loose Seedling3 Common Smut Smut Blight Root Rot

Tebuconazole (3) + Metalaxyl (4) Not registered for rye. Do Sativa M RTU, Slurry 3.4–5 fl oz/cwt X X X X not graze barley, wheat or 0.48%:0.64% or mist oat green forage for 31, 31 and 51 days, respectively. Sativa IM RTU 0.46%:0.615% Slurry 5-6.5 fl oz/cwt X X X X Sativa IM Max also or mist contains 11.4% imidacloprid for insect control. Sativa IM Max Slurry 0.46%:0.615% or mist 3.4-5.0 fl oz/cwt X X X X Not registered for rye. oz/cwt

Foothold 0.499%:0.668% Slurry 5.0-6.5 fl oz/cwt X Not registered for rye. or mist X X X Foothold Extra also Foothold Extra contains 11.4% 0.455%:0.67% imadacloprid for insect control.

Tebuconazole (3) + Metalaxyl (4) + Fludioxonil (12) Slurry 3.4-5.0 fl oz/cwt X X X X Not registered for oat and Sativa IMF Max, or mist rye. Do not graze for 45 0.45%; 0.6%; days. Sativa IMF Max also 0.36% contains 11.2% imidacloprid for insect control

Sedaxane (7) + Difenconazole (3) +Mefenoxam (4) + For control of seed-borne Thiamethoxam Slurry 5 – 10 fl oz X X X X and seed diseases of Cruiser Maxx cereals and insects. Vibrance Cereals 0.72%: 3.34% : 0.86%: 2.78%

1Dosage = amount of formulated product to apply. 2X = product labeled for crop and disease; Blank = product not labeled for specific disease. 3Seedling blights due to fungal infections of the seed such as black point and scab

22

Barley-Oat-Rye-Wheat (continued) Seed Treatment

Disease Control2 Chemical Appl. Dosage1 Remarks Covered Loose Seedling3 Common Smut Smut Blight Root Rot

Sedaxane (7) + Difenconazole For control of seed-borne, (3)+ Mefenoxam Slurry 2.8 – 5.6 fl oz/cwt X X X X soil borne, and early (4) season diseases Vibrance Extreme 1.22%: 5.86% : 1.46%

Sedaxane (7) + Difenoconazole (3) + Mefenoxam (4) + Fludioxonil (12) Vibrance Quattro, Slurry 5.0 fl oz/cwt X X X X Ready to apply formulation 1.45%; 3.47%; for commercial or on-farm 0.87%; 0.72% applications. For control of seeed and soil-borne diseases of cereals.

Sedaxane (7) + Difenoconazole (3) + Mefenoxam (4) + Fludioxonil Ready to apply formulation (12) + for commercial or on-farm Thiamethoxam applications. For control of Cruiser Vibrance Slurry 5.0 fl oz/cwt X X X X seeed and soil-borne Quattro, 1.44%; diseases of cereals. 3.45%; 0.86%; Insecticide thiamethoxam 0.72%; 5.75% for wireworm control.

Warden Cereals WRII 1.44%; 3.45%; 0.86%; 0.72%; 5.75%

Tebuconazole (3) + Metalaxyl Not registered for rye or (4) + Imazalil (3) Slurry 5 fl oz/cwt X X X X oats. Raxil MD Extra, or mist 0.34%:0.58%: 1.0%

1Dosage = amount of formulated product to apply. 2X = product labeled for crop and disease; Blank = product not labeled for specific disease. 3Seedling blights due to fungal infections of the seed such as black point and scab.

23

Barley-Oat-Rye-Wheat (continued) Seed Treatment

Disease Control2 Chemical Appl. Dosage1 Remarks Covered Loose Seedling3 Common Smut Smut Blight Root Rot

Prothioconazole (3) + Tebuconazole (3) + Metalaxyl (4) Slurry 5-7.5 fl oz/cwt X X X X Registered for use on Raxil Pro MD, or wheat, barley, triticale, 1.47%; 0.29%; mist oats, rye and millet. 0.59%

Tebuconazole (3) + Metalaxyl (4) + Fludioxonil (12) + Slurry 3.4-5 fl oz/cwt X X X X Not registered for rye or Imidacloprid oats. Foothold Virock, 0.45%; 0.60%; 0.36%; 11.16%

Thiabendazole (1) Slurry 1.3 fl oz/cwt for seed- X (bunt) For spring wheat and Mertect 340-F, borne common bunt, winter wheat. Also, 42.3% 2.6 fl oz/cwt for soil- controls dwarf bunt in borne common bunt winter wheat.

0.17 fl oz/cwt for Fusarium seed scab

Triticonazole (3) Conc Apply with water in a 2:1 Charter, 2.4% en- 3.1 fl oz/cwt X X X X ratio of water: Charter. trated Registered for wheat and produ barley.

ct Suppression of root rot.

Triticonazole (3) + Metalaxyl (4) RTA 5.4 fl oz/cwt X X X X Registered for wheat and Charter F2 barley. 1.32%:0.79%

Triticonazole (3) Charter PB can be used as + Thiram (M3) Read a ready-to-apply product or Charter PB y to 5.5 fl oz/cwt X X X X in a slurry with water. 1:25%:12.5% apply Registered for wheat and barley only. 1Dosage = amount of formulated product to apply. 2X = product labeled for crop and disease; Blank = product not labeled for specific disease. 3Seedling blights due to fungal infections of the seed such as black point and scab.

24

Barley-Oat-Rye-Wheat Foliar Sprays

Chemical Application1 Dosage2 Disease Control3 Remarks (Fungicide Group) Leaf4 Leaf Stem Powdery Fusarium Spot Rust Mildew Head Blight

Bacillus Begin applications when pumilus strain QST environmental conditions and plant 2808 (44) Spray or 1-4 qt/A X X X stage are conducive to disease fungigation development. Sonata, 1.38%

Copper (M1) Champ DP, 1-1.33 lb/A X Most not registered on rye, unless 57.6% otherwise noted.

Champ WG 1.5-2 lb/A X 77% Make first application at early heading and follow with second Champ 1-1.33 pt/A X spray 10 days later. Formula 2, Flowable, 37.5%

CHampION+ 0.5-0.75 X + lb/A 46.1%

Cuprofix Spray or 1-1.25 lb/A X Ultra 40 fungigation Disperss 71.1%

Kocide 1.25-1.5 X Kocide 3000 and ChampION++can 2000, DF lb/A be applied as a foliar application for 53.8% early season disease control and again at early heading and followed Kocide 0.5-0.75 lb X with another application 10 days 3000, DF later. 46.1%

Kocide 4.5 X LF, 37.5% 1-1.33 pt/A

Make a foliar application for early MasterCop, season disease control and again at 21.46% 0.5-1.5 X early heading and followed with pt/A another application 10 days later.

Badge SC Labled for rye. 32.17% 0.5-1.8 pt/ X A

Badge X2 Labeled for rye. 0.5-1.8 45.31% lb/A X

1Spray = ground or aerial; Fungigation = application through sprinkler irrigation system. 2Dosage = amount of formulated product to apply. 3X = product labeled for crop and disease; Blank = product not labeled for specific disease. 4Leaf spot includes fungal leaf diseases such as tan spot, Septoria blotch and spot blotch on wheat, and spot blotch and net blot on barley. 25

Barley-Oat-Rye-Wheat (continued) Foliar Sprays

Chemical Application1 Dosage2 Disease Control3 Remarks5 (Fungicide Group) Leaf Leaf Stem Powdery Fusarium Spot4 Rust Rust Mildew Head Blight

Mancozeb (M3) Dithane DF Spray or 2.1 lb/A X X Do not make more than 3 Rainshield NT, fungigation applications of mancozeb. Do not 75% apply mancozeb within 26 days of . Do not graze in Dithane F-45, 37% Spray or 1.6 qt/A X X treated areas prior to harvest. fungigation Addition of spreader/sticker will improve performance. Dithane M-45, Spray or 2 lb/A X X 80% fungigation

Dithane WSP, Spray or 2 lb/A X X 80% fungigation 0.75 to 1 quart rate of Dithane F- Koverall, 75% Spray or 2 lb/A X X 45 or 1 lb rate Dithane DF fungigation Rainshield NT is for application at the tillering stage to barley and Manzate Flowable, Spray or 1.6 qt/A X X wheat in , South 37% fungigation Dakota and Minnesota; this is covered by a Section 2 (ee) label.

Manzate ProStick, Spray or 2 lb/A X X 75% fungigation Penncozeb labels state control of Fusarium head blight as well. Penncozeb, 80 Spray or 1-2 lb/A X X WP, 80% fungigation

Penncozeb 75 DF, Spray or 1-2 lb/A X X 75% fungigation Roper DF Spray or 2.0-lb/A X X Rainshield, 75% fungigation

Mancozeb (M3) + Not registered for rye. Apply at Copper (M1) early heading and follow with ManKocide, Spray or 2-2.5 X second spray 10 days later. Do 15% + 46.1% fungigation lbs/A not apply within 26 days of harvest. Use higher rates when conditions favor disease. Do not graze livestock in treated areas prior to harvest.

SDHI Penthiopyrad (7) Spray or 10-24 fl X X X X Apply prior to disease Vertisan, 20.6% fungigation oz/A (suppres development. Optimal timing is to sion) apply at Feekes 9 (flag leaf). Do not apply more than 48 fl oz/A per season. Do not apply after Feekes 10.51 (flowering).

1Spray = ground or aerial; Fungigation = application through sprinkler irrigation system. 2Dosage = amount of formulated product to apply. 3X = product labeled for crop and disease; Blank = product not labeled for specific disease. 4Leaf spot includes fungal leaf diseases such as tan spot, Septoria blotch and spot blotch on wheat, and spot blotch and net blot on barley. 5See fungicide resistance management statements on Pages 7-8.

26

Barley-Oat-Rye-Wheat (continued) Foliar Sprays

Chemical Application Dosage2 Disease Control3 Remarks5 (Fungicide 1 Group) Leaf Leaf Stem Powdery Fusarium Spot4 Rust Rust Mildew Head Blight

Benzovindiflupyr Combining Trivapro A and (7) Trivapro B = Trivapro co-pack. Trivapro A Spray or 4 fl oz/A X X X X Apply prior to disease 10.27% fungigation development. Apply in spring for early disease control through Feekes 10.54. Do not apply more than 14 fl oz/A of Trivapro A per year.

Triazoles For wheat and Trtiticale only. Low Cyproconazole rate for early season leaf spot (3) Spray or 1.5-5.5 fl X X X X suppression. For 3.0 or 5.5 fl. oz Alto, 8.9% fungigation oz/A rate, apply between Feekes 8 and 10.51. PHI = 30 day.

Metconazole (3) Maximum of 2 applications per Caramba, 8.6% Spray or 10-17 fl X X X X X season. Apply 13.5-17 fl oz at fungigation oz/A early flowering for Fusarium head blight in wheat. Apply to barley for Fusarium head blight when are fully headed. Maximum rate per season 34 fl oz; 30-day preharvest interval.

Propiconazole (3) Tilt 3.6EC, 41.8% Spray or 2-4 fl X X X X X A 2-4 fl oz/A application for early Fitness, 41.8% fungigation oz/A season leaf disease control. May be applied to wheat until Feekes Spray or 2.4 fl X X X X X 10.5. Do not apply more than 8 fl PropiMax EC, fungigation oz/A oz per season. The preharvest 41.8% interval is 40 days in wheat. The Spray or 2-4 fl X X X X X PHI for barley, oat and rye is 45 Topaz 41.8% fungigation oz/A days. The PHI for or forage is 7 days. Spray or 2-4 fl X X X X X Bumper 41.8 EC fungigation oz/A 41.8% Spray or 2-4 fl oz X X X X X Bumper ES, fungigation 40.85% Spray or 2-4 fl X X X X X Propiconazole E- fungigation oz/A AG, 41.8% Spray 2-4 fl X X X X X oz/A

1Spray = ground or aerial; Fungigation = application through sprinkler irrigation system. 2Dosage = amount of formulated product to apply. 3X = product labeled for crop and disease; Blank = product not labeled for specific disease. 4Leaf spot includes fungal leaf diseases such as tan spot, Septoria blotch and spot blotch on wheat, and spot blotch and net blot on barley. 5See fungicide resistance management statements on Pages 7-8. 27

Barley-Oat-Rye-Wheat (continued) Foliar Sprays

Chemical Application1 Dosage2 Disease Control3 Remarks5 (Fungicide Group)

Leaf Leaf Stem Powdery Fusarium Spot Rust Rust Mildew Head Blight

Prothioconazole Registered for use in wheat (3) (including ), barley, oat and Proline 480 SC, Spray 4.3-5.7 fl X X X X X rye. Apply for Fusarium head blight (scab) when the main stems of 41% oz/A barley plants are fully headed or when 15% of the main-stem plants of wheat have started flowering. Do not make more than 2 applications of Proline per year. For maximum disease control, tank mix with the lowest rate of a nonionic surfactant and then apply in 15-20 gpa by ground or 5 gpa by air. Do not apply within 32 days of barley harvest or 30 days of wheat harvest.

Tebuconazole (3), For wheat and barley for 38.7% suppression of Fusarium head Monsoon, Muscle, Spray 4 fl oz/A X X X blight (scab) and rust control. Do Onset, Orius 3.6F, not apply more than 4 fl oz per Tebucon, Tebustar, year. Do not apply within 30 days Tebuzol, and of harvest. Toledo

Prothioconazole + Registered for wheat (including Tebuconazole (3) durum) and barley. Prosaro has a Prosaro 421 SC, Spray 6.5-8.2 fl X X X X X 30-day PHI. Apply Prosaro for Fusarium head blight (scab) when 19.0%:19.0% oz/A the main stems of barley plants are

fully headed or when 15% of the main stem plants of wheat have started flowering. Do not apply more than 8.2 oz of Prosaro per year. QoIs Azoxystrobin (11) Resistance statement 55 Quadris, 22.9% Spray or 6.0-12.0 X X X X Wheat and barley. Application may Satori, 22.9% fungigation fl oz/A be made up to late head Equation, 22.9% (12.0 fl emergence (Feekes 10.5). PHI = oz/A, 45 days for wheat. powdery mildew)

Pyraclostrobin Apply no later than 50% head (11) emergence for barley and rye. A Headline EC, Spray or 6-9 fl X X X X sec. 2 (ee) allows early application 23.6% fungigation oz/A at 3 fl oz/A on wheat and barley. Registered for up to full head Headline SC, emergence (Feekes 10.5) for 23.3% wheat. No more than 2 applications per season. Apply prior to disease onset. 1Spray = ground or aerial; Fungigation = application through sprinkler irrigation system. 2Dosage = amount of formulated product to apply. 3X = product labeled for crop and disease; Blank = product not labeled for specific disease. 4Leaf spot includes fungal leaf diseases such as tan spot, Septoria blotch and spot blotch on wheat, and spot blotch and net blot on barley. 5See fungicide resistance management statements on Pages 7-8.

28

Barley-Oat-Rye-Wheat (continued) Foliar Sprays

Chemical Applica- Dosage2 Disease Control3 Remarks (Fungicide Group) tion1

Leaf Leaf Stem Powdery Fusarium Spot4 Rust Rust Mildew Head Blight

Fluoxastrobin (11) Spray or 2.0-4 fl X X X X Do not apply more than 11.4 fl Evito 480SC, 40.3% fungigation oz/A oz/yr. Begin applications preventively and continue as needed on a 14- to 21-day interval. Apply from Feekes 5 up to late head emergence (Feeks 10.5).

Picoxystrobin (11) Spray or 3.0-6.0 fl X X X X Early season application at 3-4 fl Aproach, 22.5% fungigation oz/A oz/A can be made for early season leaf disease control. Apply no later than Feekes 10.5. Do not apply more than 36 fl oz/A per season. PHI = 45 days for wheat, 7 days for forage, and 14 days for hay.

QoI + SDHI Spray or 4-8 fl X X X X Resistant statement 55 & 65 For fungigation oz/A barley and oats. Apply later than Fluxapyroxad (7) + 50% head emergence (Feekes Pyraclostrobin (11) 10.3). Priaxor 14.33% : For wheat, rye and triticale, apply 28.58% no later than beginning of flowering

QoIs + Triazoles Resistance statement 55 & 35 . Stratego not registred for rye. Trifloxystrobin (11) Spray or 10 fl X X X X Apply Stratego at 4-7 fl oz/A in + Propiconazole (3) fungigation oz/A barley and 4-10 fl oz/A in wheat Stratego (wheat) for early season diseases. Do not 11.4%:11.4% apply Stratego after Feekes stage 7 fl oz/A 8 (emergence of flag leaf ligule) in (barley, barley or 10.5 (full head oat) emergence) in wheat. Do not exceed 2 applications of Stratego or 20 fl oz/season. PHI = 32 days in wheat, 40 days in barley.

Pyraclostrobin (11) Apply Twinline immediately after + Metconazole (3) Spray or 7-9 fl X X X X flag leaf emergence and before Twinline 12.0%:7.4% fungigation oz/A flowering. Apply prior to disease development to ensure maximum disease protection PHI = 30 days.

1Spray = ground or aerial; Fungigation = application through sprinkler irrigation system. 2Dosage = amount of formulated product to apply. 3X = product labeled for crop and disease; Blank = product not labeled for specific disease. 4Leaf spot includes fungal leaf diseases such as tan spot, Septoria blotch and spot blotch on wheat, and spot blotch and net blot on barley. 5See fungicide resistance management statements on Pages 7-8.

29

Barley-Oat-Rye-Wheat (continued) Foliar Sprays

Chemical Applica- Dosage2 Disease Control3 Remarks5 (Fungicide Group) tion1

Leaf Leaf Stem Powdery Fusarium Spot4 Rust Rust Mildew Head Blight

Picoxystrobin (11) Apply at 3.4 fl oz/A for early + Cyproconazole Spray or 3.4-6.8 fl X X X X season disease suppression. For (3) fungigation oz/A optimal results, apply at Feekes 9 Aproach Prima, (flag leaf). Do not exceed 6.8 fl 17.94%: 7.17% oz/A per season and no more than 2 seqential applications of a picoxystrobin containing product. PHI = 45 days for cereals, 21 days for forage or hay.

Azoxystrobin (11) + For wheat, barley and triticale. Propiconazole (3) May be tank mixed with Axial and Quilt 7.0%: 11.7% Spray or 7-14 fl X X X X Discover herbicides. Quilt or Quilt fungigation oz/A Xcel also can be applied at 7 fl oz/A for early season disease control. Both may be applied Quilt Xcel Spray or 7-14 fl X X X X through full head emergence 13.5%:11.7% fungigation oz/A (Feekes 10.5) for wheat; 45 days PHI for barley and triticale and 7 day PHI for forage or hay.

Trivapro B Spray or 10.5 fl X X X X Trivapro A + Trivapro B = 13.5%, 11.7% fungigation oz/A Trivapro co-pack. Apply in spring for early disease control through Feekes 10.54. Do not apply more than 28 fl oz/A of Trivapro B per year. Do not apply after Feekes 10.54

Azoxystrobin (11) + For wheat and barley. Apply prior Tebuconazole (3) Spray or 6.4-8.6 fl X X X X to disease development up to late Custodia, 11.0%; fungigation oz/A head emergence. Do not exceed 18.35% 8.6 fl oz/A per season. PHI = 45 days for wheat and barley, 14 days for forage or hay.

Azoxystrobin (11) + For wheat and triticale. Apply Cyproconazole (3) Spray or 3.5-6.8 fl X X X X product at 3.5 oz/A in the spring Azure Xtra, 18.2%; fungigation oz/A at approximately Feekes Stage 5. 7.3% Apply at 5-6.8 oz/A between Feekes stage 8-10.51. Do not apply more than 6.8 fl oz/A per season. PHI = 30 days for wheat. PHI = 21 days for forage and hay.

1Spray = ground or aerial; Fungigation = application through sprinkler irrigation system. 2Dosage = amount of formulated product to apply. 3X = product labeled for crop and disease; Blank = product not labeled for specific disease. 4Leaf spot includes fungal leaf diseases such as tan spot, Septoria blotch and spot blotch on wheat, and spot blotch and net blot on barley. 5See fungicide resistance management statements on Pages 7-8.

30

Barley-Oat-Rye-Wheat (continued) Foliar Sprays

Chemical Applica- Dosage2 Disease Control3 Remarks5 (Fungicide Group) tion1

Leaf Leaf Stem Powdery Fusarium Spot4 Rust Rust Mildew Head Blight

Fluoxastrobin (11) + Flutriafol (3) Spray 2-6 fl X X X X For wheat only. Apply prior to Fortix, 14.84%; oz/A disease development and up to 19.3% Feekes 10.5. Do not exceed 12 fl oz/A per season. PHI = 40 days for , 15 days for hay and 7 days for forage. Do not tank mix with any bromoxynil produc.t

Sulfur (M) Do not apply when temperatures Sulfur DF, 80% Spray 6-15lb/A X are high (above 90 F). For powdery mildew only.

Canola () Seed Treatment

Disease Control2

Chemical Application Dosage1 Seed-borne Seedling Remarks Blackleg Diseases3

Azoxystrobin (11) Resistance statement 5. Seed-borne Dynasty, 9.6% Slurry 0.10-3.75 X X blackleg, seedling Rhizoctonia damping fl oz/cwt off, Alternaria seedling blight. Add Apron XL LS for Pythium spp.

Clothianidin+ Penflufen (7)+ Trifloxystrobin Registered for commercial use as a (11) + Metalaxyl (4) seed treatment in canola only. Contains Prosper EverGol Slurry or mist 21.5 fl X X both fungicide and insecticide. 22.32% : 0.82% : oz/cwt 0.55% : 0.55%

Difenoconazole (3) + Metalaxyl M (4) + Commercial use only. Contains both Fludioxonil (12) + insecticide and fungicide. Thiamethoxam Contains higher concentration of Helix Xtra 1.25%; insecticide - to be used for high flea 0.38%; 0.13%; RTA slurry 23 fl X X beetle pressure. 20.7% oz/cwt

1Dosage = amount of formulated product to apply. 2X = product labeled for crop and disease; Blank = product not labeled for specific disease. 3Seedling blights due to various fungal infections of seed.

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