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Fierce Herbicide is a highly effective herbicide that targets and controls weeds. Contains two active ingredients that are ideal in controlling unwanted weeds while protecting the crop. It offers residual control of susceptible weeds but can also be used as part of a burndown program. Fierce Herbicide requires moisture to activate so dry weather after the application may affentct its effectiveness. It is perfect to apply in fallow land, soybean, field corn, cotton, and non-crop areas. May also be used on farms in maintaining bare ground non-crop areas. Proven to powerfully control and eliminate susceptible germinating weeds when adequate moisture is provided. Rainfast for an after the application so it is considered long-lasting. Best applied uniformly through a ground application equipment with 100 to 300 liters of spray solution per hectare. Available in a 6-lb. jar.
Product Documents
Active Ingredient | Flumioxazin - 33.5% Pyroxasulfone - 42.5% |
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Target pests | Annual Bluegrass (Poa annua) and Roughstalk Bluegrass (Poa trivialis); Rattail Fescue and Annual Fescue (Vulpia myuros); Brome spp.; Italian Ryegrass and Annual Ryegrass (Lolium perenne L. subsp. multiflorum). |
For use in | Grass-grown for seed (fine fescue, perennial ryegrass, tall fescue, and orchardgrass). |
Application | Fierce Herbicide is applied by ground or by air. Application equipment should be clean and in good repair. Nozzles should be uniformly spaced on boom and frequently checked for accuracy. |
Pet safe | Yes, if used as directed on the label. |
Formulation | Water-soluble formula. |
NOT FOR SALE TO | AK, CA, DC, HI, NV, NY, UT |
Special Features | May be applied as part of a fall burndown program for control of susceptible winter annuals. |
Shipping Weight | 6.00 lbs |
Manufacturer | Valent Usa Corp |
EPA Registration | 59639-193 |
USE PRECAUTIONS AND RESTRICTIONS
Weeds Controlled or Suppressed by Residual Activity of Fierce Herbicide
*See label for the complete list of weeds and the application rates
SPRAYER PREPARATION
Before applying Fierce Herbicide, start with clean, well-maintained application equipment. The spray tank, as well as all hoses and booms, must be cleaned to ensure no residue from the previous spraying operation remains in the sprayer. Some pesticides, including but not limited to, the sulfonylurea and phenoxy herbicides, (i.e., Classic® and 2,4-D respectively) are active at very small amounts and can cause crop injury when applied to susceptible crops. The spray equipment must be cleaned according to the manufacturer’s directions for the last product used before the equipment is used to apply Fierce Herbicide. If two or more products were tank mixed prior to Fierce Herbicide application, follow the most restrictive cleanup procedure.
MIXING INSTRUCTIONS
APPLICATION METHOD
Fierce Herbicide is applied by ground or by air. Application equipment should be clean and in good repair. Nozzles should be uniformly spaced on boom and frequently checked for accuracy.
1.GROUND APPLICATION
Apply Fierce Herbicide and Fierce Herbicide tank mixes with ground equipment using standard commercial sprayers equipped with flat fan (pre-plant or preemergence applications only) designed to deliver the desired spray pressure and spray volume.
2. AERIAL APPLICATION
Spray drift away from the site of application may cause damage to non-target vegetation. To minimize drift, apply the largest droplet size consistent with uniform coverage and satisfactory weed control.
RESTRICTIONS
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I am a minimum till farmer not a no till farmer. I will be using this for my soybeans next year. So wondering about application details.
is newer to our inventory so we do not have a lot of personal experience or in depth knowledge on the product at this time.
From the Fierce Product Label regarding cultivation: Moisture is necessary to activate Fierce Herbicide in soil for residual weed control. Dry weather following applications of Fierce Herbicide may reduce effectiveness. However, when adequate moisture is received after dry conditions, Fierce Herbicide will control susceptible germinating weeds. When adequate moisture is not received after soil applied treatments of Fierce Herbicide application, weed control may be improved by shallow cultivation or irrigation with at least 1/2 inch of water. If weeds begin to emerge, irrigate (1/4 inch of water) or cultivate uniformly with shallow-tillage equipment such as a rotary hoe that will not damage the crop. Deep cultivation reduces the effectiveness of Fierce Herbicide.
If you have additional questions you can contact the manufacturer Valent directly at 800-682-5368.