Varro

Manufacturer
BAYER
Category
Herbicides
Registered until
N/A
Registration number
Active materials
Links

EPA # 0000264-01062-AA-0000000
States Registered: CO MN MT ND SD WY

DIRECTIONS FOR USE
It is a violation of Federal law to use this product in a manner inconsistent with its labeling.
Do not use this product until you have read the entire label.

PRODUCT INFORMATION
Varro Herbicide is applied as a postemergence foliar spray in winter wheat and spring wheat (including durum) for the control of certain annual grasses and broadleaf weeds.

USE RESTRICTIONS AND PRECAUTIONS
Avoid spray drift from treated areas. Refer to the Spray Drift Management section of this label for additional information.
Do not apply Varro Herbicide to crops undersown with grass or legume species.
Varro Herbicide is rainfast 1 hour after application to most weed species. Rainfall within 1 hour may result in reduced weed control.
Do not make more than a total of one application of Varro Herbicide per 365 days.
Do not apply more than 6.85 fl oz/acre of Varro Herbicide per 365 days.
Harvest or grazing of wheat forage is permitted 7 days or more after application.
Harvest of wheat for hay is permitted 30 days or more after application.
Harvest for wheat grain and straw is permitted 60 days or more after application in the states of Minnesota, Montana, North Dakota, and South Dakota, and 70 days or more after application in all other states.
A 25 foot buffer for ground applications, or a 200 foot buffer for aerial applications, must be maintained between the point of direct application and the closest downwind edge of sensitive terrestrial habitats (including grasslands, forested areas, shelter belts, woodlots, hedgerows, riparian areas and shrub lands), sensitive freshwater habitats (including lakes, rivers, sloughs, ponds, creeks, marshes, streams, reservoirs and wetlands) and estuarine/marine habitats.
Do not apply in combination with dicamba containing products as grass control will be reduced.
DO NOT apply Varro Herbicide through any type of irrigation system.

CROPS
Varro Herbicide may be used on all varieties of winter and spring wheat, including durum.

USE RATES
Unless otherwise specified by Bayer CropScience, do not use less than 6.85 fl oz per acre of Varro Herbicide.
Do not exceed 6.85 fl oz per acre in a single application.

APPLICATION  INFORMATION
Apply 6.85 fl oz/acre of Varro Herbicide to actively growing winter wheat, spring wheat, or durum from the 1 leaf stage (fully expanded first true leaf) up to 60 days prior to harvest in the states of Minnesota, Montana, North Dakota, and South Dakota, and 70 days prior to harvest in all other states.

APPLICATION  INFORMATION
Apply 6.85 fl oz/acre of Varro Herbicide to actively growing winter wheat, spring wheat, or durum from the 1 leaf stage (fully expanded first true leaf) up to 60 days prior to harvest in the states of Minnesota, Montana, North Dakota, and South Dakota, and 70 days prior to harvest in all other states.
Nitrogen sources
Winter and Spring wheat: For optimal weed control, a spray grade quality ammonium sulfate fertilizer (21-0-0-24) from 0.5 lb/A up to 1.0 lb/A or a spray grade quality urea ammonium nitrate fertilizer (28-0-0 or 30-0-0 or 32-0-0) from 1 pt/A up to 1 qt/A may be added to Varro Herbicide. If using an AMS or UAN containing product with a different concentration, adjust the rate accordingly.
Durum Wheat: For optimal weed control, only a nonionic surfactant at 0.25% v/v may be added to Varro Herbicide.

WEED RESISTANCE
Varro Herbicide is a WSSA Group 2, acetolactate synthase (ALS) inhibiting herbicide. Some weed populations may contain plants naturally resistant to Varro Herbicide or other herbicides with same mode of action (ALS/AHAS enzyme inhibitors). Repeated use of herbicides with the same mode of action allows resistant weeds to spread. To manage the spread of resistant weed populations, use herbicides with different modes of action in tank mixture, rotation, or in conjunction with alternate cultural practices.
The use of Varro Herbicide should conform to resistance management strategies established for the use area. Consult your agricultural advisor for resistance management strategies and recommended pest management practices for your area.

MIXING INSTRUCTIONS
Varro Herbicide must be applied with clean and properly calibrated equipment. Prior to adding Varro Herbicide to the spray tank, ensure that the spray tank, filters and nozzles have been thoroughly cleaned. In-line strainers and nozzle screens should be 50 mesh or coarser.
1. Fill the spray tank 1/4 to 1/2 full with clean water and begin agitation or bypass.
2. Add the appropriate rate of Varro Herbicide directly to the spray tank. Maintain sufficient agitation during both mixing and application. DO NOT pre-slurry by adding any quantity of Varro Herbicide to a small amount of water.
3. Add a listed tank mix partner, if desired.
4. Fill the spray tank with balance of water needed.
5. Continue agitation during Varro Herbicide application to ensure uniform spray coverage.
Varro Herbicide may settle if left standing without agitation. If the spray solution is allowed to stand for one hour or more, re-agitate the spray solution for a minimum of 10 minutes before application.

STORAGE AND DISPOSAL    
Do not contaminate water, food or feed by storage, disposal or cleaning of equipment.

PESTICIDE STORAGE
Store in original container away from feed and food. Store in cool, dry area. Do not store in direct sunlight. Do not allow prolonged storage in temperatures that exceed 105°F (40°C) or in temperatures that fall below 14°F (-10°C).

IMPORTANT: READ BEFORE USE
Read the entire Directions for Use, Conditions, Disclaimer of Warranties and Limitations of Liability before using this product. If terms are not acceptable, return the unopened product container at once.
By using this product, user or buyer accepts the following Conditions, Disclaimer of Warranties and Limitations of Liability.
CONDITIONS: The directions for use of this product are believed to be adequate and must be followed carefully. However, it is impossible to eliminate all risks associated with the use of this product. Crop injury, ineffectiveness or other unintended consequences may result because of such factors as weather conditions, presence of other materials, or the manner of use or application, all of which are beyond the control of Bayer CropScience. All such risks shall be assumed by the user or buyer.

Registered for culturesRatePreharvest Interval
Winter wheat6.85 fl oz70
Spring wheat6.85 fl oz70