Herbicide label
Radar LV 400 Herbicide Label
Radar LV 400 (EPA 62719-9-534) is a Group 4 2,4-d herbicide labeled for 12 crops. The label lists 64 controlled weeds, plus partial-control, suppression, and partner-control categories.
Radar LV 400 label facts
- Product Radar LV 400
- EPA Reg. No. 62719-9-534
- Distributor Growmark Inc
- Active ingredient 2,4-d
- MOA group 4
Crops on the Radar LV 400 label
Radar LV 400 is labeled for these 12 crops and uses, per the EPA label.
Weeds on the Radar LV 400 label
The Radar LV 400 label names 100 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 control64- bittercress, small-flowered
- sneezeweed, bitter
- burdock
- carpetweed
- cinquefoil, common
- cinquefoil
- cocklebur, common
- coffeeweed
- croton, Texas
- croton, woolly
- flixweed
- galinsoga
- carolina geranium
- hemp, wild
- horseweed
- jewelweed
- jimsonweed
- kochia
- lambsquarters, common
- lettuce, wild
- lupines
- mousetail
- mustards
- parsnip, wild
- pennycress, field
- pepperweeds
- poorjoe
- primrose, common
- purslane, common
- pusley, florida
- radish, wild
- ragweed, common
- ragweed, giant
- rape, wild
- rocket, yellow
- shepherd's-purse
- sicklepod
- smartweed
- sowthistle, annual
- sowthistle, spiny
- needles, spanish
- sunflower
- sweetclover
- tansymustard
- thistle, bull
- velvetleaf
- vetches
- morningglory, ivy
- morningglory, woolly
- marshelder
- morning glory, annual
- blue lettuce
- blueweed, texas
- broomweed, annual
- catnip
- chicory
- goldenrod
- heal-all
- Jerusalem-artichoke
- loco, bigbend
- pennywort
- plantain
- sowthistle, perennial
- wormwood
Partial control
partial36- beggarticks
- broomweed, common
- buttercup, smallflowered
- copperleaf, virginia
- knotweed
- prickly lettuce
- mallow, little
- pigweed
- salsify, common
- salsify, western
- thistle, musk
- thistle, russian
- dogbanes
- mallow, venice
- alfalfa
- jerusalem artichoke
- aster, many-flower
- Austrian fieldcress
- bindweed, hedge
- bindweed, field
- bindweed, European
- bullnettle
- carrot, wild
- clover, red
- hoary cress
- dandelion
- docks
- garlic, wild
- hawkweed, orange
- ironweed, western
- ground ivy
- nettles
- onion, wild
- ragwort, tansy
- thistle, canada
- vervains
Radar LV 400 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.
Radar LV 400 FAQ
What weeds does Radar LV 400 control?
The Radar LV 400 label names 100 weeds, including small-flowered bittercress, bitter sneezeweed, burdock, carpetweed, common cinquefoil, and cinquefoil. Control varies by crop, rate, and timing.
What crops is Radar LV 400 labeled for?
Radar LV 400 is labeled for 12 crops and uses, including field corn, soybeans, wheat, barley, and sorghum.
What is the active ingredient in Radar LV 400? Is it a generic?
Radar LV 400'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.
Sources
Last updated 2026-09-30.