Steadfast Q
Corteva Agriscience · solid Herbicide, Postemergence Herbicide
Active Ingredients
- NicosulfuronCAS 111991-09-425.2%
- RimsulfuronCAS 122931-48-012.5%
- Signal word
- Caution
- Re-entry interval
- 4 hours
- Type
- Herbicide, Postemergence, Herbicide
- Formulation
- solid
Mode of Action (FRAC)
- B
Class B · Herbicide, Postemergence
Inhibition of acetolactate synthase ALS (acetohydroxyacid synthse AHAS)
Overview
State Availability
Registered in 46 states- Approved
- Not approved
- Use restrictions
- No Data
Crops & Pests
Steadfast Q controls or suppresses the following pests when applied at labeled rates:
- Amaranth, Powell
- Barnyardgrass/Watergrass
- Burcucumber
- Canarygrass
- Cereal, Volunteer
- Cocklebur, Common/Heartleaf
- Crabgrass, Large
- Cupgrass, Woolly
- Dandelion
- Dogbane, Hemp
- Foxtail, Bristly
- Foxtail, Giant
- Foxtail, Green
- Foxtail, Yellow
- Goosegrass
- Jimsonweed
- Johnsongrass, Rhizome
- Johnsongrass, Seedling
- Ladysthumb
- Lambsquarters, Common
- Millet, Wild-proso/Proso Millet, Volunteer
- Morningglory, Annual
- Muhly, Wirestem
- Mustard, Wild
- Nutsedge, Yellow
- Oat, Wild
- Panicum, Fall
- Panicum, Texas
- Pigweed, Redroot
- Pigweed, Smooth
- Quackgrass
- Ryegrass, Italian/Annual/Common
- Sandbur, Field
- Shattercane
- Signalgrass, Broadleaf
- Smartweed, Pennsylvania
- Sunflower, Common/Wild
- Thistle, Canada
- Velvetleaf
- Waterhemp, Common
- Waterhemp, Tall
- Witchgrass
Safety & Compliance
- Early entry
- Coveralls. Chemical Resistant Gloves CategoryA (such as butyl rubber, natural rubber, neoprene rubber, or nitrile rubber) >14 mls. Shoes plus socks.
- Personal Protection
- Long-sleeved shirt and long pants. Chemical Resistant Gloves Category A (such as butyl rubber, natural rubber, neoprene rubber, or nitrile rubber)>14 mls. Shoes plus socks.
- May be exposed to direct sunlight
- Is not vulnerable to flame or sparks
- Should not be stored in a damp place
- Should not be stored in a warm place
- May be frozen
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