Thumper

Manufacturer
BAYER
Category
Herbicides
Registered until
2027-12-31
Registration number
22659
Active materials
Links

STORAGE CONDITIONS
This THUMPER 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 (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.

DIRECTIONS FOR USE
USE PRECAUTIONS:
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/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 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 then 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.
SPRING WHEAT, DURUM WHEAT AND 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 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.

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2,4-D
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PROVINCE OF REGISTRATION
Alberta
British Columbia
Manitoba
Saskatchewan

Registered for culturesRate
Spring wheat1 l
Winter wheat1 l
Winter barley1 l
Spring barley1 l