Herbicide label
Shredder Amine 4
Shredder Amine 4 (EPA 1381-103) is a Group 4 2,4-d herbicide labeled for 16 crops. The label lists 110 controlled weeds, plus partial-control, suppression, and partner-control categories.
Build the herbicide program for your field
Tell FieldMarshal your crop, weeds, and rotation. Get back a complete program, products, rates, plant-back, and tank-mix, with every line checked against the label so you can verify it yourself.
Built from 1,700+ EPA herbicide labels and 49 state weed-control guides. Made for crop advisors and growers.
Free to create your account. Every line references the label, so you can check it against the source.
Shredder Amine 4 label facts
- Product Shredder Amine 4
- EPA Reg. No. 1381-103
- Registrant WinField Solutions, LLC
- Active ingredient 2,4-d
- MOA group 4
Crops on the Shredder Amine 4 label
Shredder Amine 4 is labeled for these 16 crops and uses, per the EPA label.
- field corn
- soybean
- wheat
- barley
- sorghum
- rice
- popcorn
- sweet corn
- spring wheat
- winter wheat
- durum wheat
- cereal rye
- oats
- sudangrass
- wild rice
- sugarcane
Need the rate or timing for one of these? Filter every label by your crop, free.
Weeds on the Shredder Amine 4 label
The Shredder Amine 4 label names 111 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 control110- alfalfa
- alligatorweed
- aster, many-flowered
- beggarticks
- bindweed, european
- bindweed, field
- bindweed, hedge
- blue lettuce
- boxelder
- burdock
- buttercup
- carpetweed
- carrot, wild
- catnip
- chamise
- chickweed
- chicory
- clover, annual yellow sweet
- cocklebur, common
- coffeeweed
- cornflower
- hoary cress
- croton
- dandelion
- dock
- dogbane
- duckweed, common
- evening primrose, common
- fanweed, annual
- fleabane, rough
- galinsoga
- garlic, wild
- goatsbeard
- goldenrod
- ground ivy
- hawkweed, orange
- hemp
- henbit
- indigo, curly
- jewelweed
- jimsonweed
- jerusalem artichoke
- kochia
- knotweed
- lambsquarters
- prickly lettuce
- lettuce, wild
- locoweed
- mallow, dwarf
- mallow, little
- mallow, venice
- marshelder
- milkvetch
- milkweed, climbing
- morningglory, common
- morningglory, ivy
- morningglory, woolly
- mullein, common
- mustard
- nettle
- nutgrass
- oak, sand shinnery
- onion, wild
- parsnip, wild
- pennycress, field
- pepperweed, field
- pigweed
- plantain
- plantain, narrow-leaved
- poison ivy
- pokeweed, common
- poorjoe
- water primrose
- puncturevine
- purslane
- rabbitbrush
- radish, wild
- ragweed, common
- ragweed, giant
- ragwort, tansy
- rocket, yellow
- rush
- sagebrush, big
- sagebrush, coastal
- salsify
- shepherd's-purse
- sicklepod
- smartweed, annual
- snakeweed, broom
- sneezeweed, bitter
- sorrel, sheep
- sowthistle, annual
- sowthistle, perennial
- sowthistle, spiny
- starthistle, yellow
- stinkweed
- sunflower
- sweet potato, wild
- tansymustard
- thistle, bull
- thistle, canada
- thistle, musk
- thistle, russian
- tumbleweed
- velvetleaf
- vervain
- vetch
- water plantain
- witchweed
- wormwood
Suppression
suppression1- grass, annual
Want the control level for your crop, or to filter 1,700+ labels by any of these weeds? Use the free label filter.
Shredder Amine 4 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, the rotational crop, and your state, region, and rainfall — some intervals differ in MN, OR, 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.
Shredder Amine 4 FAQ
What weeds does Shredder Amine 4 control?
The Shredder Amine 4 label names 111 weeds, including alfalfa, alligatorweed, many-flowered aster, beggarticks, european bindweed, and field bindweed. Control varies by crop, rate, and timing.
What crops is Shredder Amine 4 labeled for?
Shredder Amine 4 is labeled for 16 crops and uses, including field corn, soybeans, wheat, barley, and sorghum.
What is the active ingredient in Shredder Amine 4? Is it a generic?
Shredder Amine 4's active ingredient is 2,4-d (MOA Group 4). 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 Shredder Amine 4?
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.
Build a program →Can I tank-mix Shredder Amine 4?
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.
Build a program →Plan in minutes, not hours.
Start with Shredder Amine 4 and let FieldMarshal build a defensible herbicide program for your field, every product, rate, and plant-back cross-referenced and checked against the label.
Free account and label filter. Building a program is paid, metered by use, so you pay only for what you build.
Sources
Last updated 2026-07-14.