Herbicide label

Alligare Diuron 4L

Alligare Diuron 4L (EPA 81927-44) is a Group 5 diuron herbicide labeled for 13 crops. The label lists 49 controlled weeds, plus partial-control, suppression, and partner-control categories.

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Official EPA label (PDF)

Alligare Diuron 4L label facts

Product Alligare Diuron 4L
EPA Reg. No. 81927-44
Registrant Alligare, LLC
Active ingredient diuron
MOA group 5

Crops on the Alligare Diuron 4L label

Alligare Diuron 4L is labeled for these 13 crops and uses, per the EPA label.

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Weeds on the Alligare Diuron 4L label

The Alligare Diuron 4L label names 63 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 control49

ageratum
bluegrass, annual
barnyardgrass, common
buckwheat, wild
chickweed
clover, mexican
spurry, corn
crabgrass
dayflower
dogfennel
rattail fescue
fiddleneck
foxtail
gromwell
groundcherry, annual
hawksbeard
horseweed
johnsongrass, seedling
knawel
kochia
kyllinga
lambsquarters
lettuce, wild
lovegrass, annual
marigold
morning glory, annual
mustard, wild
orchardgrass
peppergrass
pennycress, field
pigweed
pineapple-weed
pokeweed, common
purslane
rabbit tobacco
radish, wild
ragweed, giant
ricegrass
ryegrass, annual
sandbur
shepherd's-purse
smartweed, annual
sowthistle, annual
spanishneedles
sprangletop, red
tansymustard
velvetgrass
velvetleaf
vernalgrass, annual sweet

Partial control

partial10

cocklebur, common
guineagrass
horsenettle
maidencane
morning glory, annual
pangolagrass
quackgrass
sesbania
sicklepod
sida, prickly

Suppression

suppression3

bluegrass, annual
rattail fescue
windgrass, common

Controls with a tank-mix partner

needs partner5

johnsongrass, seedling
nutsedge
panicum
weeds taller than 2 inches or weeds not listed on this label
weeds more than 2 inches tall or across

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Alligare Diuron 4L 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 and your soil texture.

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Plant-back and rotation

Your interval depends on your application rate, the rotational crop, and your state, region, and rainfall — some intervals differ in AR, CO, FL, HI, ID, KS, LA, MO, MS, NM, OK, OR, TN, TX, and WA.

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.

Alligare Diuron 4L FAQ

What weeds does Alligare Diuron 4L control?

The Alligare Diuron 4L label names 63 weeds, including ageratum, annual bluegrass, common barnyardgrass, wild buckwheat, chickweed, and mexican clover. Control varies by crop, rate, and timing.

What crops is Alligare Diuron 4L labeled for?

Alligare Diuron 4L is labeled for 13 crops and uses, including field corn, cotton, barley, sorghum, and alfalfa.

What is the active ingredient in Alligare Diuron 4L? Is it a generic?

Alligare Diuron 4L's active ingredient is diuron (MOA Group 5). Other products list the same active ingredient; rates, formulations, and labeled crops differ — verify each on its own label.

What's the plant-back interval after Alligare Diuron 4L?

It depends on your rotational crop, application rate, and region, so the label gives a table, not one number. Build a program and FieldMarshal gives you the exact interval for your rotation from the label line, so you can verify it.

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Can I tank-mix Alligare Diuron 4L?

It depends on your target weeds, crop stage, and which partners the label approves. Build a program and FieldMarshal checks the label for approved partners and gives the condition on each, so you can verify it.