Chemical Weed Control for Field Crops

CHEMICAL WEED CONTROL FOR FIELD CROPS

Hard Red Spring and Durum Wheat, Winter Wheat and Barley Product/A Herbicide (ai/A) Weeds When to Apply Remarks and Paragraphs

Refer to page 6 for additional Fall, Early Preplant, and PRE Herbicides.

Soil-Applied Herbicides Far-Go HRSW & DURUM. Wild oat. Spring: HRSW, Application before seeding: PPI with field cultivator set (triallate8) 1 qt / 10 lb 10G Durum and Barley. at 4 inches deep. (1 lb) Apply before or Two pass incorporation is recommended. BARLEY: after seeding. Application after seeding: Apply before kernel sprouts 1.25 qt/12.5 lb 10G PPI 3 or more days exceed 0.5 inch in length and incorporate with harrows (1.25 lb) before seeding. set more shallow than seed. A1-2 B1-2 C1 C8 S13 Buckle DURUM & Wild oat and Fall: Apply within 3 Do not apply to HRSW. (triallate8 & BARLEY. foxtails. weeks of freeze Incorporate within 24 hours after application. trifluralin3) 10 to 12.5 lb G up. Set 2nd incorporation more shallow than first. (1 to 1.25 lb & Spring: Stand reduction may occur. Do not apply on soil treated 0.3 to 0.4 lb) Barley only. with trifluralin the previous year. Prior to seeding. A1-2 B1-2 B7 C1 C8 C13 S3 S13 Y15 HRWW. HRWW: Fall. Use only in designated counties in North Dakota. Fall: 12.5 to 15 lbG Apply only to fields fallowed the previous year. HRSW. HRSW: Do not apply to soil treated with trifluralin the previous Spring: 10 lb G Spring PPI only. year. (1 lb & 0.3 lb) A1-2 B1-2 B7 C1 C8 C13 S13 Y15 Treflan / 1 pt 4E Foxtail. Spring: FOR BARLEY ONLY. generic trifluralin3 5 lb 10G PPI. Incorporate twice 2 to 3 inches deep. (0.5 lb) A1-2 B7 C1 C13 Y15 Not for 4 lb 10G FOR DURUM WHEAT ONLY. Winter Wheat (0.4 lb) For foxtail suppression only. A1-2 B7 C1 C13 S3 X1 Y15 3.5 to 4 lb 10G FOR HRSW ONLY. For suppression of foxtail only. (0.35 to 0.4 lb) Use west of Hwy 3 only. A1-2 B7 C1 C13 S2 Y15 1 pt 4E Spring: Plant 2 to 2.5 inches deep. Incorporate shallow twice (0.5 lb) After seeding. with flex-tyne or diamond harrow 1 to 1.5 inches deep. A1-2 B7 C1 C13 S3 Y15 1 pt 4E Fall: Incorporate once in fall within 24 hours after 5 lb 10G After September 1 application. Keep spring incorporation depth more (0.5 lb) until freeze-up. shallow than fall. Stand reduction may occur. A1-2 B1-2 B7 C1 C13 S3 Y15 3.5 to 5 lb 10G FOR HRSW AND DURUM ONLY. For foxtail (0.35 to 0.5 lb) suppression only. A1-2 B1-2 B7 C13 S3 Y15 Olympus HRWW. Japanese and PRE. Add NIS at 1 qt/100 gal for control of emerged species. (propoxy- 0.6 oz WDG downy brome, Maximum propoxycarbazone rate per year allowed carbazone2) (0.42 oz) mustard and from Olympus or with combined products is 0.84 oz Not for durum and pigweed species. ai/A in winter wheat or 0.28 oz ai/A in spring wheat. barley HRSW. C1 C12 S3 S6 Y2 Y5 Y15 Very Long 0.2 oz WDG Residual (0.14 oz) Pre-Pare HRSW. G. foxtail, mustard Preplant within 10 Add NIS at 1 qt/100 gal for control of emerged species. (flucarbazone2) 0.2 to 0.3 oz WDG and pigweeds. Soil days of planting or Maximum flucarbazone rate per year allowed from Pre- Not for durum and (0.14 to 0.21 oz) residue may PRE. Pare with combined products is 0.43 oz WDG. barley control y. foxtail, A1 C7 S3 S6 Y2 Y5 Y15 Short to Long wild oat, Japanese Residual and downy brome.

7 Hard Red Spring and Durum Wheat, Winter Wheat and Barley Product/A Herbicide (ai/A) Weeds When to Apply Remarks and Paragraphs

POST-Applied Herbicides Prowl H20 1.5 to 3 pt Foxtail and some Wheat: Soil residue provides PRE control of weeds. Does not (pendimethalin3) (0.7 to 1.4 lb) small-seeded 1- to 3-leaf. control emerged weeds. Adjust rate for soil type. broadleaf weeds. Allow a 60 day PHI. Refer to label for tank-mixtures. Not for Barley A1-2 B1-2 B7 C1 C13 E10 Y15 Zidua 1 to 2 oz WDG Some small- Wheat: Soil residue provides PRE control of weeds. Requires 1 (pyroxasulfone15) (0.85 to 1.7 oz) seeded weeds. Emergence inch of rainfall for activation. Sequential rain events will through 4th tiller. improve weed control. Refer to label for use directions Not for Barley or and restrictions. Durum wheat A1-2 C1 D6 Y15 MCPA4 amine 0.5 to 1.33 pt 4SL Broadleaf weeds. Crop: 3-leaf until Use high rate for large or perennial weeds. MCPA4 ester 0.5 to 1.33 pt 4EC prior to boot. A3 A6 C1-2 S6 (0.25 to 0.66 lb) Winter wheat: In spring - well

4 tillered until prior to 2,4-D amine 0.5 to 1 pt 4SL boot. Follow label directions as 2,4-D labels vary on 2,4-D4 ester 0.5 to 1 pt 4EC application timing. (0.25 to 0.5 lb) Do not apply to Do not apply from early boot to dough stage. winter wheat in fall. A3 A6 B3 C1-2 S6 Dicamba4 2 to 4 fl oz Broadleaf weeds HRSW/Durum: Dicamba must be applied before 6-leaf stage. (1 to 2 oz) including wild Up to 5-leaf. Use low dicamba rate and high MCPA rate on Barley: 2 to 3 fl oz buckwheat, 4-leaf HRSW or durum. (1 to 1.5 oz) sunflower, Russian Barley: Barley is relatively susceptible to injury from dicamba. thistle and kochia. Up to 4-leaf. Do not apply dicamba with 2,4-D to barley. A3 A6-7 B6 C1-2 C4 S1 S5-12 Y9 Y15 HRWW: Pre-joint. Pulsar 8.3 - 12.5 fl oz Broadleaf weeds. Wheat: Up to 5- Add NIS at 1 qt/100 gal. No adjuvant is required if tank (dicamba4 & (0.75 to 1.1 oz & leaf stage. mix partner has surfactant in the formulation. May be fluroxypyr4) 1 to 1.5 oz) Barley: Up to 4-leaf mixed with several broadleaf and grass herbicides. stage. Allow a 40 day PHI. A3 A6-7 B6 C1 C4-5 S5-12 Starane / 0.67 pt 1.5EC Kochia, volunteer Crop: 2-leaf Refer to label for weeds controlled, registered tank-mix generic fluroxypyr4 0.35 pt 2.8EC flax, and few other through flag leaf options, and rates. Commercial mixture with MCPA 5 oz 40WDG broadleaf weeds. emergence. ester available as Hat Trick. (2 oz) Weeds: Small. A3 C5 S6 S9-10 Curtail M / generic 1.75 to 2.33 pt Broadleaf weeds Crop: Apply to Canada thistle at rosette to early bolting stage. clopyralid4 & (0.09 to 0.12 lb & and Canada thistle. 3-leaf until prior to Do not harvest hay from treated fields. MCPA4 0.5 to 0.68 lb) boot. A3 C5 S5 S8-12 T3 T9 Y15 Curtail / generic 2 to 2.67 pt Crop: clopyralid4 & 2,4-D4 (0.09 to 0.13 lb & 4-leaf until prior to 0.5 to 0.67 lb) boot. WideMatch / 1 to 1.33 pt Broadleaf weeds Crop: 3-leaf An economical formulation of clopyralid. generic clopyralid4 (0.09 to 0.125 lb & including kochia, through flag leaf Apply with 2,4-D, MCPA, or thifensulfuron to increase & fluroxypyr4 0.09 to 0.125 lb) wild buckwheat, emergence. spectrum of broadleaf weed control. Does not vol. flax, and antagonize POST grass herbicides labeled in small Canada thistle. Weeds: Up to 4 grains. WideMatch commercial mixture with MCPA inches tall or ester available as Hat Trick or Weld. vining. Refer to label for application information. A3 C5 S1 S4-10 S12 T3 T9 Y15 PerfectMatch 1 pt Also controls Crop: 3-leaf until (pyroxsulam2 & (0.014 lb & foxtail, wild oat, prior to jointing. Also S2-3 S13 clopyralid4 & 0.094 lb & barnyardgrass, and Weeds: Up to 4 fluroxypyr4) 0.094 lb) partial control of inches tall. Not for Barley bromes.

8 Hard Red Spring and Durum Wheat, Winter Wheat and Barley Product/A Herbicide (ai/A) Weeds When to Apply Remarks and Paragraphs Buctril / 1 to 2 pt Small broadleaf Crop: Contact, non-residual herbicide requiring thorough generic bromoxynil6 (0.25 to 0.5 lb) weeds including Emergence until coverage. Most active in hot and sunny conditions. small kochia. prior to boot. Refer to label for tank-mix options. Bronate / generic 1 to 2 pt 4EC Small broadleaf Crop: A3 C1-2 S1 S6-12 bromoxynil6 & 0.8 to 1.6 pt 5EC weeds including 3-leaf stage until MCPA4 (0.25 to 0.5 lb & wild buckwheat, prior to boot. 0.25 to 0.5 lb) sunflower, Russian WECO Max / 0.75 to 1.5 pt thistle and kochia. generic bromoxynil6 (0.18 to 0.38 lb & A3 C1-2 S1 S6-12 & 2,4-D4 0.25 to 0.5 lb) Rates vary by label. Starane NXT / 14 to 21 fl oz Crop: Higher rates or a tank-mix partner may be required for generic bromoxynil6 (4 to 6 oz & 3-leaf to flag leaf high weed populations and weeds greater than 4 & fluroxypyr4 1 to 1.5 oz) emergence. inches tall. A3 C1-2 C5 S1 S6-13 Aim 0.5 fl oz EC Small broadleaf Crop: Contact, non-residual herbicide requiring thorough (carfentrazone14) (0.128 oz) weeds including Up to jointing coverage. May cause cosmetic speckling on wheat pigweed and stage. leaves. Add NIS at 0.25% v/v. Refer to label for tank- kochia. Weeds: Small. mix options and application information. Up to 2 inches tall. A3 B4 C1 Huskie Complete 13.7 fl oz EC Wild oat, foxtails, Wheat: 1-leaf to 60 Do not apply to barley. Will control some ACC-ase (bromoxynil6 & (0.156 lb phenol or barnyardgrass, day PHI. resistant grass biotypes. Refer to label for crop rotation pyrasulfotole27 & 0.22 lb ester & Persian darnel, Grass weeds: Up restrictions, tank-mix options, and application thiencarbazone2 & 0.028 lb & and most annual to 2 tillers. information. mefenpyr safener) 0.072 oz) broadleaf weeds Broadleaf weeds: C1 C11 S1-13 including resistant Up to 4 inches tall. Not for Barley weeds. RUP Huskie 11 to 15 fl oz EC Most annual Crop: Up to flag Most crops can be planted the year following (bromoxynil6 & (0.16 to 0.2 lb & broadleaf weeds leaf emergence. application. Do not plant lentil for 18 months after pyrasulfotole27 & 0.027 to 0.036 lb) including resistant Weeds: Up to 4 application. Refer to label for tank-mix options and mefenpyr safener) weeds. inches tall. application information. Wolverine 1.7 pt EC Annual grass and Wheat: Husky = C1 C11 S1 S4-12 Advanced (0.085 lb & broadleaf weeds. Emergence to 60 Husky Advanced = C1 C11 S1 S3-13 (fenoxaprop1 & 0.223 lb & days PHI. bromoxynil6 & 0.028 lb) Barley: Emergence pyrasulfotole27 & to 5-leaf. mefenpyr safener) Grass weeds: 1-leaf to 2-tiller.

9 Hard Red Spring and Durum Wheat, Winter Wheat and Barley Product/A Herbicide (ai/A) Weeds When to Apply Remarks and Paragraphs

Short Residual ALS Herbicides Orion 17 fl oz Some broadleaf Crop: 3-leaf to Add NIS at 1 qt/100 gal. May be tank-mixed with grass (florasulam2 & (0.07 oz & weeds. jointing. herbicides. Allow a 60 day PHI. Refer to label for MCPA4 ester) 0.31 lb) Weeds: Small. application information. A3 C1-2 Starane Flex 13.5 fl oz Some broadleaf Crop: 3-leaf to flag May be tank-mixed with Group 1 POST grass (florasulam2 & (0.07 oz & weeds. leaf emergence. herbicides. Allow a 60 day PHI. Has shorter crop fluroxypyr4) 1.4 oz) Weeds: Small. rotation restrictions than WideMatch. A3 C1 C5 S6 thifensulfuron2 0.3 to 0.6 oz DF Mustards, Crop: Do not apply higher tribenuron rates with POST Group 0.45 to 0.9 oz SG redroot pigweed, 2-leaf until prior 1 (ACCase) grass herbicides to avoid grass herbicide (0.225 to 0.45 oz) lambsquarters, to flag leaf antagonism. Tribenuron may enhance control of some Sentrallas 7 to 14 fl oz wild buckwheat, emergence. Group 2 (ALS) herbicides (e.g. flucarbazone) for yellow (thifensulfuron2 & (0.22 to 0.44 & smartweed, and foxtail. fluroxypyr4) 1.12 to 2.24) sunflower. Allow a 45 day Addition of MCPA ester or 2,4-D ester improves PHI. broadleaf weed control and crop safety. Express / 0.17 to 0.33 oz DF Mustards, Add NIS at 1 pt/100 gal except when adding 2,4-D or 2 generic tribenuron 0.25 to 0.5 oz SG marshelder, MCPA at 0.75 pt/A. (0.125 to 0.25 oz) prickly lettuce, No crop rotation restrictions the following year. Russian thistle, Refer to label for list of registered tank-mixes. Canada thistle. A3 A5-6 C1 S1 S5-7 T3 X1 Y1 Y3 thifen2 & tribenuron2 Provides a broader 4:1 ratio 75DF 0.4 to 0.67 oz DF spectrum of control Affinity T/M 50SG 0.6 to 1 oz SG than either a.i. 3:1 Audit 75DF 0.3 to 0.5 oz DF alone. Choose 2:1 ratio 75DF 0.3 to 0.66 oz DF ratio based on 1:1 ratio 75DF 0.25 to 0.5 oz DF prevalent weeds. Affinity B/S 50SG 0.4 to 0.8 oz SG Supremacy 4 to 6 oz Broadleaf weeds Wheat: 2-leaf Add NIS at 1-2 qt/100 gal except when adding an EC or (fluroxypyr4 & (1 to 1.5 oz ae & including pigweed, through flag leaf ester formulated herbicide. thifensulfuron2 & 0.18 to 0.27 oz & buckwheat, kochia, emergence. Use higher rates for larger weeds. tribenuron2) 0.06 to 0.09 oz) mustard, flax, and A3 A5-6 C1 C5 C9 S1 S6-12 Canada thistle.

Long Residual ALS Herbicides Ally / 0.1 oz XP Broadleaf weeds Crop: Addition of 2,4-D ester or MCPA ester improves generic (0.06 oz) including perennial 2-leaf until prior to broadleaf weed control and crop safety. Add NIS at 1 metsulfuron2 sowthistle. boot. pt/100 gal except when adding 2,4-D or MCPA at 0.75 Partial control of pt/A. Refer to label for crop rotation restrictions. wild buckwheat. Do not apply within 22 months of last metsulfuron Ally Extra / generic 0.3 to 0.6 oz DF Broadleaf weeds Crop: treatment. Do not apply to soils above pH 7.9. metsulfuron2 & (0.174 to 0.347 oz) including perennial 2-leaf until prior to A3 C1 S1 S4-12 X1 Y3 Y15 thifensulfuron2 & sowthistle. flag leaf tribenuron2 Improved control of emergence. Travallas 7 fl oz wild buckwheat. (metsulfuron2 & (0.022 & thifensulfuron2 & 0.22 & fluroxypyr4) 1.1 oz)

Very Long Residual ALS Herbicides Amber / generic 0.28 to 0.56 oz DF Broadleaf weeds. Crop: 2-leaf until Add NIS at 1 qt/100 gal. triasulfuron2 (0.21 to 0.42 oz) prior to boot stage. A3 C1 Y1 Y3 Y6 Y15 Glean / generic 0.167 to 0.33 oz DF Broadleaf weeds Crop: Add NIS at 1 pt/100 gal except when adding 2,4-D chlorsulfuron2 (0.125 to 0.25 oz) and suppression of 2-leaf until prior to ester or MCPA ester at 0.75 pt/A. foxtail and Canada flag leaf Refer to label for application timings, tank-mix options, Finesse / generic 0.2 to 0.4 oz DF 2 thistle. emergence. weeds controlled, and soil pH restrictions. chlorsulfuron & (0.15 to 0.3 oz) A3 C1 Y1 Y3 Y6 Y15 metsulfuron2

10 Hard Red Spring and Durum Wheat, Winter Wheat and Barley Product/A Herbicide (ai/A) Weeds When to Apply Remarks and Paragraphs

POST-Applied Grass Herbicides Axial XL 16.4 fl oz Foxtail, wild and Crop: 2-leaf to Axial XL and Axial Star is formulated with Adigor (pinoxaden1 & (0.86 oz) volunteer oat, boot. adjuvant. cloquintocet Persian darnel, May be tank-mixed with most broadleaf herbicides. safener) and annual Grasses: 1-leaf to Refer to label for tank-mix information, and restrictions. Not for Durum ryegrass + 6-leaf + 3 tillers. Axial Star 16.4 fl oz fluroxypyr also Crop: 2-leaf until A3 C1 C3 S3 S13 (pinoxaden1 & (0.053 lb & controls kochia prior to boot. fluroxypyr4) 0.094 lb) with partial control Foxtail: of annual broadleaf 1- to 3-leaf. Not for Durum weeds. Wild oat: 1- to 6-leaf. Discover NG 12.8 to 16 fl oz Oat, green and Wheat: 2-leaf until Discover NG is formulated with oil adjuvant. (clodinafop1 & (0.05 to 0.06 lb) yellow foxtail, prior to boot. Add MSO adjuvant at 1 qt/100 gal if <10 gpa. cloquintocet barnyardgrass, Wild oat: Apply higher rates for Persian darnel and ryegrass. safener) Persian darnel, 1- to 6-leaf. Refer to label for rates and tank-mix information. and annual Foxtails: A3 C1 C6 S3 S13 Not For Barley ryegrass. 1- to 5-leaf. Fenoxaprop1 & 0.33 to 0.66 pt Wild oat, green Wheat:Emergence Apply 0.33 pt/A for green foxtail, corn and millet. mefenpyr safener (0.04 to 0.08 lb) and yellow foxtail, to 60 days PHI. Apply 0.4 pt/A for yellow foxtail and proso millet. millets, corn, and Barley: 1-leaf to Apply 0.66 pt/A for barnyardgrass and wild oat. barnyardgrass. 4-leaf. Refer to label for tank-mix options. Grass weeds: A3 C1 C9 S3 S13 1-leaf to 2-tiller. Foxfire 8.2 fl oz Foxtail, wild oat, Wheat: Additional adjuvant not recommended. fenoxaprop1 & (0.027 lb & millets, corn, and 2-leaf until prior to May be tank-mixed with most broadleaf herbicides. pinoxaden1 & 0.027 lb) barnyardgrass. boot. Labeled rate is reduced rates of Axial XL and cloquintocet Grass weeds: fenoxaprop. Allow a 60 day PHI. safener 1-leaf to 2-tiller. Refer to label for tank-mix information, and restrictions. Not For Durum or A3 C1 C3 C9 S32 S13 Barley Wolverine 1.7 pt EC Annual grass and Wheat:Emergence Most crops can be planted the year following Advanced (0.085 lb & broadleaf weeds. to 60 days PHI. application. Do not plant lentil for 18 months after (fenoxaprop1 & 0.223 lb & Barley:Emergence application. bromoxynil6 & 0.028 lb) to 5-leaf. A3 C1 C9 C11 S1 S3-13 pyrasulfotole27 & Grass weeds: mefenpyr safener) 1-leaf to 2-tiller. Everest 2.0 0.5 to 1 fl oz Wild oat, green Wheat: 1-leaf to Add basic pH blend adjuvant at 2-4 qt/100 gal or NIS at Sierra (0.224 to 0.432 oz) foxtail, mustards, prior to jointing. 1 qt/100 gal + AMS. Apply 0.5 fl oz/A for green foxtail (flucarbazone2 & and pigweed. or sequentially after Pre-Pare. Do not apply more than safener) Partial control of Grass weeds: a total of 0.432 oz ai/A flucarbazone to the crop. Apply Not for Barley yellow foxtail, Up to 4 leaves. 0.75 to 1 fl oz/A for wild oat and other grasses. barnyardgrass, Tankmixes with tribenuron improve grass control. Short to Long downy brome, A3 C1 C7 S2-3 S13 Residual Japanese brome and Persian darnel Raze 5 to 9 fl oz Wild oat, foxtail, Wheat: 2-leaf to Add basic pH blend adjuvant at 2 to 4 qt/100 gal or NIS (flucarbazone2 & (0.2 to 0.37 oz & kochia, mustards, prior to jointing. at 1 qt/100 gal + AMS. Apply 5 fl oz/A for green foxtail fluroxypyr4 & 1.06 to 1.9 oz) pigweed, flax, and Grass weeds: or sequentially after Pre-Pare. Apply 7 to 9 fl oz/A for safener) bedstraw. 1 to 4 leaves. wild oat, other grasses, and kochia. Tankmixes with SU Broadleaf weeds: broadleaf herbicides will improve grass control and Not for Barley 2 to 4 inches. expand spectrum of grasses controlled. A3 C1 C5 C7 S3 S13

11 Hard Red Spring and Durum Wheat, Winter Wheat and Barley Product/A Herbicide (ai/A) Weeds When to Apply Remarks and Paragraphs Olympus 0.6 to 0.9 oz WDG Quackgrass, Wheat: Application at high rates may injure spring wheat. (propoxy- (0.42 to 0.63 oz) downy brome, 2-leaf to jointing. Do not apply after wheat jointing begins. carbazone2) Japanese brome, Grasses: Add NIS at 0.25 to 0.5% v/v. Spring wheat: foxtail barley and 2-leaf to 2-tiller. May be applied with liquid fertilizer. Not For Barley 0.2 oz WDG mustard species. Broadleaf weeds: Use high rate for wild oat and brome species. (0.14 oz) Less than 2 inches Allow a 71 day PHI. Refer to label for tank-mix options. Very Long tall or in diameter. A3 C1 C12 S2 X1 Y2 Y4 Y15 Residual Osprey 3.2 to 4.75 oz WDG Wild oat, Persian Wheat: Up to Do not use in spring wheat. (mesosulfuron2 & (0.14 to 0.21 oz) darnel, and jointing. Add MSO adjuvant at 1.5 pt/A. mefenpyr safener) mustard species. Grasses: May control some ACC-ase resistant wild oat biotypes. Up to 1-tiller. Refer to label for tank-mix options. Winter wheat only Broadleaf weeds: A3 C1 C12 S13 Y2 Y4 Y15 Less than 2 inches Short Residual tall or in diameter. Rimfire Max 3 oz WG Wild oat, Wheat. Spring: Add MSO adjuvant at 1.25 pt/A, or NIS at 2 qt/100 gal (mesosulfuron2 & (0.057 oz & barnyardgrass, 1-leaf to flag leaf + 28% UAN at 1 to 2 qt/A, or basic pH blend adjuvant propoxycarbazone2 0.143 oz) seedling foxtail emergence. at 1 gal/100 gal (0.8 to 1.6 pt/A). Do not use petroleum & mefenpyr barley, bromus Grasses: oil or adjuvants containing organosilicone because wild safener) grass species, and 1-leaf to 2-tiller. oat control will be reduced. Not For Barley mustard species. Broadleaf weeds: Refer to label for tank-mix options. Short to Long Less than 2 inches A3 C1 C12 S2-3 S13 Y2 Y6 Y15 Residual Rimfire Max tall. improves Persian darnel control. PowerFlex HL 2 oz WDG Wild oat, downy Wheat: 3-leaf to Do not apply after jointing begins. (pyroxsulam2 + (0.26 oz) brome and prior to jointing. May control some ACC-ase resistant wild oat biotypes. cloquintocet suppression of Allow a 60 day PHI. safener) green foxtail. Grass weeds: For PowerFlex: Add NIS at 1-2 qt/100 gal + AMS at 1.5 Only for Winter 2- to 4-leaf. lb/A or PO at 0.8 gal/100 gal. May be applied in a 50% Wheat N spray solution. Broadleaf weeds: Short Residual Less than 3 inches tall. For GoldSky: Add NIS at 1-2 qt/100 gal + AMS at 1.5 GoldSky 1 pt Wild oat, downy lb/A. Do not add NIS with tank-mix of EC herbicides. (pyroxsulam2 + (0.21 oz & brome, green florasulam2 + 0.04 oz & foxtail, kochia, Refer to label for tank-mix information and restrictions. fluroxypyr4 + 1.42 oz) wild mustard, and A3 C1 C5 C10 S1-3 S13 cloquintocet wild buckwheat. safener) Not for Barley

Short Residual PerfectMatch 1 pt Foxtail, wild oat, Crop: 3-leaf until Apply with 2,4-D or MCPA to increase spectrum of (pyroxsulam2 & (0.014 lb & barnyardgrass, prior to jointing. broadleaf weed control. Does not antagonize POST clopyralid4 & 0.094 lb & partial control of Weeds: Up to 4 grass herbicides labeled in small grains. Refer to label fluroxypyr4) 0.094 lb) bromes and most inches tall. for application information. Not for Barley broadleaf weeds. A3 C5 S1-13 T3 T9 Y15 Varro 6.85 fl oz EC Wild oat, foxtails, Wheat: 1-leaf to 60 Do not apply to barley. May control some ACC-ase (thiencarbazone2 & (0.072 oz) barnyardgrass, day PHI. resistant grass biotypes. Varro may be tank-mixed with mefenpyr safener) Persian darnel, Grass weeds: Up most broadleaf herbicides. and some annual to 2 tillers. Refer to label for crop rotation restrictions, tank-mix Not for Barley broadleaf weeds. Broadleaf weeds: options, and application information. Huskie Complete 13.7 fl oz EC Wild oat, foxtails, Up to 3 inches tall. C1 C11 S1-13 Y15 (bromoxynil6 & (0.156 lb phenol or barnyardgrass, pyrasulfotole27 & 0.22 lb ester & Persian darnel, thiencarbazone2 & 0.028 lb & and most annual mefenpyr safener) 0.072 oz) broadleaf weeds including resistant Not for Barley weeds. RUP

12 HERBICIDE-RESISTANT WHEAT

Clearfield Wheat Product/A Herbicide (ai/A) Weeds When to Apply Remarks and Paragraphs Beyond 4 fl oz Annual grass and Wheat: 4-leaf to Apply only to Clearfield wheat varieties. (imazamox2) (0.5 oz) broadleaf weeds prior to jointing. Beyond at 4 to 6 fl oz/A may be used on winter wheat including wild oat, and 2 resistant-gene spring wheat. Long Residual green and yellow Weeds: 1 to 3 Add NIS at 1 qt/100 gal + UAN at 1 to 2 qt/A. ClearMax 4 + 8 fl oz foxtail, Japanese inches tall. Will not control ALS-resistant kochia and wild oat. 2 and downy brome, (imazamox & (0.5 oz & 4 oz) Refer to label for tank-mix options and application 4 and Persian MCPA ) Winter wheat: information. Will suppress feral rye. darnel. Up tp 18 fl oz. A3 A5-7 C1-2 Y2 Y15

Grass weed control from POST applied herbicides.

POST GRASS HERBICIDES Wild oat Foxtail, Green Foxtail, Yellow Barley, Volunteer Barnyardgrass Corn, Volunteer Brome, Downy* Brome, Japanese* Persian darnel Ryegrass, Annual Quackgrass Foxtail barley Axial XL1/Star1,4 EG-EG-ENG-ENNNEENN Beyond2/ClearMax2,4 E E G-E E E G-E G-E E E G-E F - Discover NG1 E E G-E P-G E E N N G-E G-E - N Everest 2.0 / Sierra2 G-E E P-G P-F P F-G P G-E F-G P-F P-F F Fenoxaprop1 EEENEENN - - NN GoldSky2,2,4 G-E F G N F-G - F-G G-E G G-E F F Huskie Complete2,6,27 G G-E G-E - G - P-F F-G F-G - - F Maverick2** E P-F P-F - P - F-G G - P-F G - Olympus2 G-E P-F P-F F-G G - F-G E N - F-G G Perfectmatch2,4,4 G-E F G N F-G - F-G G-E - G F F PowerFlex2 G-E F F-G - F-G - F-G G-E - G-E F F Rimfire Max2,2 G-E P-F P-F P-F G F-G P-F G G - F F-G Varro2 GGG-E-G - P FF-G- -F-G Wolverine Advanced1,6,27 EG-EG-ENEENN - - NN *Early fall applications provide better control that late fall or spring. Earlier spring application are more effective than late spring or mid-season application.

**Suggested for use only in continuous wheat because of crop rotation restrictions.

Weed control ratings are based on the following scale: E = Excellent = 90 to 99% control G = Good = 80 to 90% control F = Fair = 65 to 80% control P = Poor = 40 to 65% control N = None = No control “-“ = insufficient information