Herbicide label
Zidua Herbicide Label
Zidua (EPA 7969-338) is a Group 15 pyroxasulfone herbicide labeled for 12 crops. The label lists 32 controlled weeds, plus partial-control, suppression, and partner-control categories.
“Zidua® herbicide acts to inhibit very long-chain fatty acid synthesis as a Group 15 (WSSA)/Group K3 (HRAC) herbicide. It is a root-and-shoot growth inhibitor that controls susceptible germinating seedlings before or soon after they emerge from the soil.”
Zidua label facts
- Product Zidua
- EPA Reg. No. 7969-338
- Registrant BASF Agricultural Solutions US, LLC
- Active ingredient pyroxasulfone
- MOA group 15
Crops on the Zidua label
Zidua is labeled for these 12 crops and uses, per the EPA label.
Weeds on the Zidua label
The Zidua label names 58 weeds and rates each by how the product handles it: full control, partial control, suppression, or control with a tank-mix partner. A weed can fall at more than one level, because control varies by crop, rate, and timing.
Controls
full control32- amaranth, palmer
- amaranth, powell
- barley, hare
- barnyardgrass, common
- bluegrass, annual
- canarygrass
- carpetweed
- crabgrass, large
- crabgrass, smooth
- crowfootgrass
- cupgrass, southwestern
- foxtail, giant
- foxtail, green
- foxtail, yellow
- goosegrass
- johnsongrass, seedling
- nightshade, black
- nightshade, eastern black
- panicum, fall
- pigweed
- pigweed, redroot
- pigweed, smooth
- pigweed, tumble
- purslane, common
- pusley, florida
- rattail fescue
- red rice
- ryegrass, italian
- ryegrass, rigid
- sida, prickly
- signalgrass, broadleaf
- waterhemp, common
Partial control
partial24- brome, downy
- brome, japanese
- buckwheat, wild
- cheat
- chickweed, common
- cupgrass, woolly
- fleabane, hairy
- groundsel, common
- henbit
- horseweed
- jimsonweed
- kochia
- lambsquarters, common
- millet, texas
- millet, wild-proso
- morningglory, entireleaf
- morningglory, pitted
- nutsedge, yellow
- wild oats
- ragweed, common
- sandbur, longspine
- shattercane
- shepherd's-purse
- velvetleaf
Suppression
suppression2- flixweed
- mustard, wild
Zidua rates and plant-back
The label answers both with a table, not a single number. Here is what drives each answer.
Application rate
Your rate depends on your crop.
Get the rate for your field: build a program and FieldMarshal gives you the exact per-acre rate for your crop from the label line.
Plant-back and rotation
Your interval depends on your application rate and the rotational crop.
Get the interval for your rotation: build a program and FieldMarshal gives you the exact plant-back for your rotational crop from the label line.
Zidua FAQ
What weeds does Zidua control?
The Zidua label names 58 weeds, including palmer amaranth, powell amaranth, hare barley, common barnyardgrass, annual bluegrass, and canarygrass. Control varies by crop, rate, and timing.
What crops is Zidua labeled for?
Zidua is labeled for 12 crops and uses, including field corn, soybeans, wheat, cotton, and sunflower.
What is the active ingredient in Zidua? Is it a generic?
Zidua's active ingredient is pyroxasulfone (MOA Group 15). Other products list the same active ingredient; rates, formulations, and labeled crops differ — verify each on its own label.
Sources
Last updated 2026-09-30.