2024-3097
2025-01-02

 

 

GROUP

4

6

HERBICIDES

 

THUMPER®

Emulsifiable Selective Weedkiller

 

Contains bromoxynil and 2,4-D

 

For use in SPRING WHEAT, DURUM WHEAT, WINTER WHEAT AND BARLEY

 

AGRICULTURAL

 

READ THE LABEL & ATTACHED BOOKLET BEFORE USING

 

WARNING  POISON

 

CAUTION: EYE IRRITANT

KEEP OUT OF REACH OF CHILDREN

 

REGISTRATION NO. 22659 PEST CONTROL PRODUCTS ACT

 

ACTIVE INGREDIENT:

bromoxynil (present as mixed octanoate and heptanoate esters)............... 280 g/L

2,4-D (present as 2-ethylhexyl ester).............................................................. 280 g a.e./L

 

 

Bayer CropScience Inc.
200-160 Quarry Park Blvd. SE
Calgary, Alberta  T2C 3G3
www.cropscience.bayer.ca 

 

Product Information: 1-888-283-6847

 

In case of spills, poisoning or fire, telephone emergency response number 1-800-334-7577 (24 hours a day).

 


 

PRECAUTIONS:

HARMFUL OR FATAL IF SWALLOWED.

MAY IRRITATE EYES.

KEEP OUT OF REACH OF CHILDREN.

Avoid contact with skin, eyes and clothing. Store the container tightly closed away from seeds, feeds, fertilizer, plants and foodstuffs. Wash concentrate from skin or eyes immediately. Avoid working in spray mist. After use wash hands and other exposed skin.

 

Ground applications: Wear coveralls over a long-sleeved shirt, long pants, chemical-resistant gloves, socks and shoes during mixing, loading, clean-up and repair. Wear a long-sleeved shirt and long pants, chemical resistant gloves, and socks plus shoes during applications. Gloves are not required during application within a closed cab.

 

Aerial applications: the field crew and the mixer/loaders: Wear coveralls over a long-sleeved shirt, long pants, chemical-resistant gloves, socks and shoes during mixing, loading, clean-up and repair.

 

Aerial applicators: Wear a long-sleeved shirt, long pants, socks and shoes during application. Gloves are not required during application within a closed cockpit. Do not allow the pilot to mix chemicals to be loaded onto the aircraft.

 

If this pest control product is to be used on a commodity that may be exported and you require information regarding Maximum Residue Limits for an importing country, please contact Bayer CropScience Inc. at 1-888-283-6847 or www.cropscience.bayer.ca.

 

Do not use in residential areas, which are defined as sites where bystanders may be present during or after spraying, including homes, schools, parks, playgrounds, playing fields, and public buildings. Apply only when the potential for drift to areas of human habitation or areas of human activity such as houses, cottages, schools, and recreation areas is minimal. Take into consideration wind speed, wind direction, temperature inversions, application equipment and sprayer settings.

 

PROTECTIVE CLOTHING AND EQUIPMENT:

For Aerial Application and Application Using Groundboom Equipment: Applicators must wear coveralls over a long-sleeved shirt and long pants, socks and shoes. In addition, wear protective eye wear (face shield or safety glasses) and a chemical resistant apron during mixing/loading activities. Wear chemical resistant nitrile gloves (e.g., EDMONT SOL-VEX® #37155/#37-145 or PIONEER A-15) which are in good condition when mixing/loading, spraying, and during clean-up and repair. Rinse gloves before removal. Aerial applicators and applicators using a closed cab are not required to wear chemical resistant gloves. For aerial application, no human flaggers are permitted.

 

OPERATOR USE PRECAUTIONS:

     Wear freshly laundered clothing and clean protective equipment daily.

     Rinse gloves before removal.

     Wash hands before eating, drinking, using tobacco or using the toilet.

     If herbicide penetrates clothing remove immediately; then wash thoroughly and put on clean clothing. Discard clothing and other absorbent materials that have been drenched or heavily contaminated with this product’s concentrate. DO NOT reuse them.

     Users should remove clothing immediately if pesticide gets inside. Then wash thoroughly and put on clean clothing.

     After using this product, remove clothing and launder separately and promptly and thoroughly wash hands and exposed skin with soap and water. Follow manufacturer’s instructions for cleaning personal protective clothing and equipment. If no such instructions for washables are provided, use detergent and hot water. Keep and wash personal protective equipment separate from household laundry.

     After work, remove all clothing and shower using soap and water.

     DO NOT enter or allow worker entry into treated areas during Restricted-Entry Interval (REI) of 24 hours.

     DO NOT apply this product in a way that will allow product to contact workers or other persons, either directly or through drift. Only handlers wearing personal protective equipment may be in area undergoing treatment during application.

 

TRANSFER SYSTEM For containers larger than 20 L: Use a transfer system that avoids open pouring when transferring the liquid concentrate from such containers into the spray tank.

 

FIRST AID:

Remove person from contaminated area, remove contaminated clothing. Keep patient warm, comfortable, at rest. Contact a poison control centre IMMEDIATELY. Take container, label or product name and Pest Control Product Registration Number with you when seeking medical attention.

If in eyes: Hold eye open and rinse slowly and gently with water for 15–20 minutes. Remove contact lenses, if present, after the first 5 minutes, then continue rinsing eye. Call a poison control centre or doctor for treatment advice.

If on skin or clothing: Take off contaminated clothing. Rinse skin immediately with plenty of water for 15–20 minutes. Call a poison control centre or doctor for treatment advice.

If inhaled: Move person to fresh air. If person is not breathing, call 911 or an ambulance, then give artificial respiration, preferably by mouth-to-mouth, if possible. Call a poison control centre or doctor for further treatment advice.

If swallowed: Call a poison control centre or doctor immediately for treatment advice. Do not induce vomiting unless told to do so by a poison control centre or doctor. Do not give any liquid to the person. Do not give anything by mouth to an unconscious person.

 

TOXICOLOGICAL INFORMATION: This product may cause mild irritation to the eyes. Overexposure may cause coughing, burning, dizziness or temporary loss of muscle coordination. Other possible effects of overexposure include fatigue, muscle weakness and nausea. Treat symptomatically. Medical personnel should contact Bayer’s medical information services toll-free 1-800-334-7577. This product contains an aromatic hydrocarbon solvent.

ENVIRONMENTAL PRECAUTIONS:

TOXIC to small mammals, birds and non-target terrestrial plants. Toxic to aquatic organisms. Observe buffer zones specified under DIRECTIONS FOR USE. This product will also harm other broadleaved plants in the vicinity of the treatment area. This product contains a petroleum distillate which is moderately to highly toxic to aquatic organisms. Avoid contamination of aquatic systems during application. Do not contaminate these systems through direct application, disposal of waste or cleaning equipment. Avoid contamination of ponds, streams, rivers and other water sources. Avoid spray drift onto crops other than those recommended.

 

LEACHING: The use of this chemical may result in contamination of groundwater, particularly in areas where soils are permeable (e.g., sandy soil) and/or depth of water table is shallow.

 

RUNOFF: To reduce runoff from treated areas into aquatic habitats, avoid application to areas with moderate to steep slope, compacted soil, or clay. Avoid application when heavy rain is forecast. Contamination of aquatic areas may be reduced by including a strip of untreated vegetation between the treated area and the edge of the water body.

 

STORAGE CONDITIONS: This THUMPER® EMULSIFIABLE SELECTIVE WEEDKILLER formulation will solidify at temperatures below 20°C but will become usable at temperatures above 0°C. Insecticides and fungicides should be separated from herbicides so as to prevent the possibility of cross contamination. Shake well before using.

 

DISPOSAL:

Disposal (for Recyclable Containers): Do not reuse this container for any purpose. This is a recyclable container, and is to be disposed of at a container collection site. Contact your local distributor/dealer or municipality for the location of the nearest collection site. Before taking the container to the collection site:

1.     Triple- or pressure-rinse the empty container. Add the rinsings to the spray mixture in the tank.

2.     Make the empty, rinsed container unsuitable for further use.

If there is no container collection site in your area, dispose of the container in accordance with provincial requirements.

 

Disposal (for Returnable Containers): Do not reuse this container for any purpose. For disposal, this empty container may be returned to the point of purchase (distributor/dealer).

 

Disposal (for Returnable-Refillable Containers): For disposal, this container may be returned to the point of purchase (distributor/dealer). It must be refilled by the distributor/dealer with the same product. Do not reuse this container for any other purpose.

 

Disposal of Unused, Unwanted Product: For information on disposal of unused, unwanted product, contact the manufacturer or the provincial regulatory agency. Contact the manufacturer and the provincial regulatory agency in case of a spill, and for cleanup of spills.

 

NOTICE TO USER: This pest control product is to be used only in accordance with the directions on this label. It is an offence under the Pest Control Products Act to use a control product in a way that is inconsistent with the directions on the label.

 

DIRECTIONS FOR USE

 

USE PRECAUTIONS:

As this product is not registered for the control of pests in aquatic systems, DO NOT use to control aquatic pests. Avoid spray drift to any desirable vegetation NOT listed on this label as damage may occur. Avoid contamination of ponds, streams, rivers, lakes and other water sources. Do not spray during periods of high winds when spray is likely to drift. Coarse sprays are less likely to drift. Do not spray during periods of high temperatures when crops may be under stress as damage to the crop may occur. DO NOT apply this product directly to freshwater habitats such as lakes, rivers, sloughs, ponds, prairie potholes, creeks, marshes, streams, reservoirs and wetlands, estuaries or marine habitats. DO NOT contaminate irrigation or drinking water supplies or aquatic habitats by cleaning of equipment or disposal of wastes.

 

TIMING:

For best results spray when weeds are in the seedling stage. Apply in good growing conditions. Application must be made before the crop shields the weeds. One application per year.

 

SPRAYER:

Wash the tank and clean all filters, screens and tips. Select nozzle tips to apply the recommended volume per hectare. Flood jet type tips are not recommended. Adjust boom height to ensure uniform coverage of the weeds. Ensure that all tips are in good condition and spraying the same volume.

 

MIXING:

Half fill the tank with clean water. Add the required amount of THUMPER EMULSIFIABLE SELECTIVE WEEDKILLER and agitate thoroughly. Fill the tank and agitate again before use.

 

FIELD SPRAYER APPLICATION:

DO NOT apply during periods of dead calm. Avoid application of this product when winds are gusty. DO NOT apply with spray droplets smaller than the American Society of Agricultural Engineers (ASAE) coarse classification. Boom height must be 60 cm or less above the crop or ground. For ground applications, spray at 5 to 10 kph.

 

AERIAL APPLICATION:

Apply only by fixed-wing or rotary aircraft equipment which has been functionally and operationally calibrated for the atmospheric conditions of the area and the application rate and conditions of this label.

 

Label rates, conditions and precautions are product specific. Read and understand the entire label before opening this product. Apply only at the rate recommended for aerial application on this label. Where no rate for aerial application appears for the specific use, this product cannot be applied by any type of aerial equipment.

 

Ensure uniform application. To avoid streaked, uneven or overlapped application, use appropriate marking devices.

 

Use Precautions:

Apply only when meteorological conditions at the treatment site allow for complete and even crop coverage. Apply only under conditions of good practice specific to aerial application as outlined in the National Aerial Pesticide Application Manual, developed by the Federal/Provincial/Territorial Committee on Pest Management and Pesticides.

 

DO NOT apply during periods of dead calm. Avoid application when winds are gusty. DO NOT apply when wind speed is greater than 16 km/h at flying height at the site of application. DO NOT apply with spray droplets smaller than the American Society of Agricultural Engineers (ASAE) coarse classification. To reduce drift caused by turbulent wingtip vortices, the nozzle distribution along the spray boom length MUST NOT exceed 65% of the wing-or rotorspan.

 

Do not apply to any body of water. Avoid drifting of spray onto any body of water or other nontarget areas. Specified buffer zones should be observed.

 

Do not spray when the wind is blowing towards a nearby sensitive crop, garden, terrestrial habitat (such as shelter-belt) or aquatic habitat.

 

Operator Precautions:

Do not allow the pilot to mix chemicals to be loaded onto the aircraft. Loading of premixed chemicals with a closed system is permitted.

 

It is desirable that the pilot have communication capabilities at each treatment site at the time of application.

 

Follow the more stringent label precautions in cases where the operator precautions exceed the generic label recommendations on the existing ground boom label.

 

All personnel on the job site must wash hands and face thoroughly before eating and drinking. Protective clothing, aircraft cockpit and vehicle cabs must be decontaminated regularly.

 

Product Specific Precautions:

Read and understand the entire label before opening this product. If you have questions, call the manufacturer at 1-888-283-6847 or obtain technical advice from the distributor or your provincial agricultural representative. Application of this specific product must meet and/or conform to the following:

 

Volume: THUMPER EMULSIFIABLE SELECTIVE WEEDKILLER must be applied in volume rates of not less than 30 L/ha. For best results when there is a heavy crop canopy, or when the majority of the weeds are Cow cockle, Smartweed or Pigweed, a volume rate of 40 L/ha is recommended.

 

BUFFER ZONES TO PROTECT SENSITIVE AQUATIC AND TERRESTRIAL HABITAT:

The buffer zones specified in the table below are required between the point of direct application and the closest downwind edge of sensitive terrestrial habitats (such as grasslands, forested areas, shelter belts, woodlots, hedgerows, riparian areas and scrublands), sensitive freshwater habitats (such as lakes, rivers, sloughs, ponds, prairie potholes, creeks, marches, streams, reservoirs and wetlands) and estuarine/marine habitats. Seasonal water bodies require buffer zones if there is water in them during application. Water bodies which do not fill on an annual basis need not be buffered.

 

Method of Application

Crop

Buffer Zones (metres) Required for the Protection of:

Freshwater Habitat of Depths:

Estuarine/Marine Habitats of Depths:

Terrestrial Habitat

Less than

1 m

Greater than

1 m

Less than

1 m

Greater than

1 m

Field Sprayer

All Crops

1

1

1

1

1

Aerial

Barley; Wheat

Fixed wing

20

5

1

1

55

Rotary wing

20

3

1

1

45

 

The buffer zones for this product can be modified based on weather conditions and spray equipment configuration by accessing the Buffer Zone Calculator on the Pest Management Regulatory Agency web site.

 

When tank mixes are permitted, consult the labels of the tank mix partners and observe the largest (most restrictive) spray buffer zone of the products involved in the tank mixture and apply using the coarsest spray (ASAE) category indicated on the labels for those tank mix partners.

 

HERBICIDE RESISTANCE MANAGEMENT:

For resistance management, please note that THUMPER EMULSIFIABLE SELECTIVE WEEDKILLER is a Group 4 and 6 herbicide. Any weed population may contain or develop plants naturally resistant to THUMPER EMULSIFIABLE SELECTIVE WEEDKILLER and other Group 4 and 6 herbicides. The resistant biotypes may dominate the weed population if these herbicides are used repeatedly in the same field. Other resistance mechanisms that are not linked to site of action, but specific for individual chemicals, such as enhanced metabolism, may also exist. Appropriate resistance-management strategies should be followed.

 

To delay herbicide resistance:

1.     Where possible, rotate the use of THUMPER EMULSIFIABLE SELECTIVE WEEDKILLER or other Group 4 and 6 herbicides within a growing season (sequence) or among growing seasons with different herbicide groups that control the same weeds in a field.

2.     Use tank mixtures with herbicides from a different group when such use is permitted. To delay resistance, the less resistance-prone partner should control the target weed(s) as effectively as the more resistance-prone partner.

3.     Herbicide use should be based on an integrated weed management program that includes scouting, historical information related to herbicide use and crop rotation, and considers tillage (or other mechanical control methods), cultural (for example, higher crop seeding rates; precision fertilizer application method and timing to favour the crop and not the weeds), biological (weed-competitive crops or varieties) and other management practices.

4.     Monitor weed populations after herbicide application for signs of resistance development (for example, only one weed species on the herbicide label not controlled). If resistance is suspected, prevent weed seed production in the affected area if possible by an alternative herbicide from a different group. Prevent movement of resistant weed seeds to other fields by cleaning harvesting and tillage equipment when moving between fields, and planting clean seed.

5.     Have suspected resistant weed seeds tested by a qualified laboratory to confirm resistance and identify alternative herbicide option .

6.     Contact your local extension specialist or certified crop advisors for any additional pesticide resistance management and/or integrated weed-management recommendations for specific crops and weed biotypes.

 

For further information or to report suspected resistance, contact your local Bayer representative, or call Bayer CropScience Inc. toll-free at 1-888-283-6847.

 

 

SPRING WHEAT; DURUM WHEAT; WINTER WHEAT; BARLEY

(Not Underseeded to Legumes)

 

Spray Volume and Pressure: For ground application, apply in 50 to 100 L of water per hectare at a pressure of 275 kPa. For aerial application, apply in a minimum of 30 L of water per hectare. For best results when there is a heavy crop canopy, or when the majority of the weeds are cow cockle, smartweed or pigweed, a volume rate of 40 L/ha is recommended.

 

Timing: Spring wheat, durum wheat, winter wheat and barley may be treated from the 4-leaf stage until the early flag leaf stage. Application before the 4-leaf stage may injure the crop.

 

Application Rate: 1 L/ha

 

Pre-Harvest Interval:

     Do not permit livestock to graze fields within 30 days after application.

     Do not harvest forage or cut hay within 30 days after application.

     Withdraw meat animals from treated fields at least 3 days before slaughter.

 

WEEDS CONTROLLED:

Common Name

Leaf Stage*

American nightshade

4-leaf

Ball mustard

4-leaf

Bluebur

4-leaf

Cocklebur

4-leaf

Common buckwheat

8-leaf

Common groundsel

8-leaf

Common ragweed

4-leaf

Cow cockle

4-leaf

Flixweed

4-leaf

Green smartweed

4-leaf

Jimsonweed          

4-leaf

Kochia

5 cm high (1 to 12-leaf)

Lady’s-thumb

4-leaf

Lamb’s-quarters

8-leaf

Night-flowering catchfly

4-leaf

Pale smartweed

4-leaf

Redroot pigweed

4-leaf

Russian thistle      

5 cm high (2 to 12-leaf)

Shepherd’s purse

4-leaf

Stinkweed

8-leaf

Tartary buckwheat

8-leaf

Triazine resistant pigweed

4-leaf

Velvetleaf

8 cm high

Volunteer canola

4-leaf

Volunteer sunflower

4-leaf

Wild buckwheat

8-leaf

Wild mustard

8-leaf

* Weeds can be controlled up to the recommended stage.

 

TANK MIXES:

This product may be tank mixed with registered pest control products, whose labels also allow tank mixing, provided the entirety of both labels, including Directions For Use, Precautions, Restrictions, Environmental Precautions, and Spray Buffer Zones are followed for each product. In cases where these requirements differ between the tank mix partner labels, the most restrictive label must be followed. Do not tank mix products containing the same active ingredient unless specifically listed on this label.

 

In some cases, tank mixing pest control products can result in reduced pesticide efficacy or increased host crop injury. The user should contact Bayer CropScience Inc. at 1-888-283-6847 or www.cropscience.bayer.ca for information before applying any tank mix that is not specifically recommended on this label.

 

Bayer CropScience Inc. has not fully assessed performance (efficacy) and/or crop tolerance (phytotoxicity) of all potential tank mixes under all environmental conditions or for all crop varieties. Tank mixes that are not specifically listed on this label should be tested on a small area first, under local conditions and using standard practices, to confirm the tank mix is suitable for widespread application. 

 

To determine the physical compatibility of this product with other products, use a jar test.

 

THUMPER EMULSIFIABLE SELECTIVE WEEDKILLER + ACHIEVE LIQUID HERBICIDE

(Spring Wheat; Durum Wheat; Spring Barley)

 

Follow all mixing and spraying precautions, limitations and timing recommendations on the ACHIEVE Liquid Herbicide label.

 

Spray Volume and Pressure: When using ground equipment, apply in 50 to 100 litres of water per hectare at a pressure of 275 kPa. For aerial application, apply in 30 to 45 litres of water per hectare.

 

Timing: Application of THUMPER EMULSIFIABLE SELECTIVE WEEDKILLER and ACHIEVE Liquid Herbicide tank mixtures should be made to Spring wheat, Durum wheat or Spring barley from the 4-leaf stage until the early flag leaf stage. Application before the 4-leaf stage may injure the crop.

 

Application Rate: THUMPER EMULSIFIABLE SELECTIVE WEEDKILLER at 1 L/ha tank mixed with ACHIEVE Liquid Herbicide at 0.5 L/ha. When using this tank mixture, add TURBOCHARGE® Adjuvant to the spray tank at a concentration of 0.5% v/v (i.e., 0.5 L TURBOCHARGE Adjuvant per 100 L of spray solution).

 

WEEDS CONTROLLED:

As listed for THUMPER EMULSIFIABLE SELECTIVE WEEDKILLER alone plus those listed on the ACHIEVE Liquid Herbicide label.

 

NOTE: THUMPER EMULSIFIABLE SELECTIVE WEEDKILLER plus ACHIEVE Liquid Herbicide tank mixtures can be used in all varieties of spring and durum wheat and all 2 or 6 row varieties of barley (malting and feed varieties). Only apply this mixture to Spring wheat, Durum wheat and Spring barley that is NOT UNDERSEEDED TO LEGUMES.

 

THUMPER EMULSIFIABLE SELECTIVE WEEDKILLER + HORIZON® NG HERBICIDE

(Spring Wheat; Durum Wheat)

 

For use in Manitoba, Saskatchewan, Alberta plus the Interior of British Columbia

 

Follow all mixing and spraying precautions, limitations and timing recommendations in the HORIZON NG Herbicide booklet.

DO NOT apply using aerial application equipment.

 

Spray Volume and Pressure: Apply in 100 litres of water per hectare at a pressure of 275 kPa.

 

Timing: Applications of THUMPER EMULSIFIABLE SELECTIVE WEEDKILLER and HORIZON NG Herbicide should be made to Spring and Durum wheat from the 4-leaf to the flag leaf stage of growth.

 

Application Rate: THUMPER EMULSIFIABLE SELECTIVE WEEDKILLER at 1 L/ha tank mixed with HORIZON NG Herbicide at 930 mL/ha for control of Wild oat; Volunteer (tame) oat; Green foxtail (Wild millet); Yellow foxtail; Barnyard grass; Volunteer canary seed.

 

For the control of the preceding weeds plus Persian darnel, add 1.17 L/ha HORIZON NG Herbicide.

 

WEEDS CONTROLLED: As listed on the THUMPER EMULSIFIABLE SELECTIVE WEEDKILLER label alone plus Wild oats; Volunteer (tame) oat; Green foxtail (Wild millet); Yellow foxtail; Barnyard grass; Volunteer canary seed; Persian darnel.

 

THUMPER EMULSIFIABLE SELECTIVE WEEDKILLER + PUMA® ADVANCE HERBICIDE

(Spring Wheat; Durum Wheat; Spring Barley)

 

For use in Manitoba, Saskatchewan, Alberta plus the Interior of British Columbia

 

Follow all mixing and spraying precautions, limitations and timing recommendations on the PUMA Advance Herbicide label. Do not apply PUMA Advance Herbicide to any field more often than once per year.

 

Spray Volume and Pressure: Apply in 55 to 100 litres of water per hectare at a pressure of 275 kPa. when using ground equipment. For aerial application, apply in no less than 35 litres of water per hectare.

 

Timing: Spring wheat, Durum wheat and Spring barley may be treated from the 4-leaf stage up to the 6-leaf / 3 tiller stage. Application beyond the 6-leaf stage may result in crop injury. Apply when annual grassy weeds are in the 1- to 6-leaf stage of growth.

 

Application Rate: THUMPER EMULSIFIABLE SELECTIVE WEEDKILLER at 1 L/ha tank mixed with PUMA Advance Herbicide at 1.02 L/ha.

 

WEEDS CONTROLLED: As listed on the THUMPER EMULSIFIABLE SELECTIVE WEEDKILLER label alone plus Wild oat; Green foxtail (wild millet); Yellow foxtail; Barnyard grass.

 

Application Rate: THUMPER EMULSIFIABLE SELECTIVE WEEDKILLER at 1 L/ha tank mixed with PUMA Advance Herbicide at 0.51 L/ha.

 WEEDS CONTROLLED: As listed on the THUMPER EMULSIFIABLE SELECTIVE WEEDKILLER label alone plus Green foxtail (Wild millet).

 

THUMPER EMULSIFIABLE SELECTIVE WEEDKILLER + VARRO® HERBICIDE

(Spring Wheat; Durum Wheat; Winter Wheat)

 

Follow all precautions, limitations and timing recommendations on the VARRO HERBICIDE label.

 

Spray Volume and Pressure: For ground application, apply in 50–93.5 litres of water per hectare at a pressure of 275 kPa. For aerial application, apply in a minimum water volume of 30 L/ha.

 

Timing: Spring and Durum wheat may be treated from the 4-leaf stage up to the 6-leaf / 3 tiller stage and winter wheat from the 4-leaf stage to full tillering. Applications must be made prior to jointing (prior to presence of the first node on the main stem). Best weed control is achieved when application is made to species at the growth stages listed on the THUMPER EMULSIFIABLE SELECTIVE WEEDKILLER and VARRO HERBICIDE labels. 

 

Application Rate: THUMPER EMULSIFIABLE SELECTIVE WEEDKILLER at 1 L/ha tank mixed with VARRO HERBICIDE at 0.5 L/ha.

 

WEEDS CONTROLLED: As listed on the THUMPER EMULSIFIABLE SELECTIVE WEEDKILLER and VARRO HERBICIDE labels.

 

250102

 

Bayer, Bayer Cross, Puma®, Thumper® and Varro® are trademarks of Bayer Group. Used under license. Achieve™, Horizon®, Sol-Vex® and Tubocharge® are trademarks of their respective owners. Bayer CropScience Inc. is a member of CropLife Canada. ©2025. All rights reserved.