Herbicide label
Tarzec Herbicide Label
Tarzec (EPA 62719-719) is a Group 2 and 4 halauxifen-methyl and pyroxsulam herbicide labeled for 2 crops. The label lists 54 controlled weeds, plus partial-control, suppression, and partner-control categories.
Tarzec label facts
- Product Tarzec
- EPA Reg. No. 62719-719
- Registrant Corteva Agriscience
- Active ingredient halauxifen-methyl and pyroxsulam
- MOA group 2 and 4
Crops on the Tarzec label
Tarzec is labeled for these 2 crops and uses, per the EPA label.
Weeds on the Tarzec label
The Tarzec label names 66 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 control54- barnyardgrass, common
- blackgrass
- bluegrass, bulbous
- brome, japanese
- brome, ripgut
- cheat
- chess, hairy
- corn, volunteer
- foxtail, green
- foxtail, yellow
- wild oats
- ryegrass, italian
- windgrass, common
- bedstraw, catchweed
- bittercress, hairy
- burclover, spotted
- buttercup, smallflower
- volunteer canola
- turnip, wild
- chickweed, common
- chickweed, mouseear
- clover, white
- deadnettle, purple
- falseflax, smallseed
- fiddleneck
- volunteer flax
- flixweed
- fumitory
- carolina geranium
- gromwell, corn
- hempnettle, common
- henbit
- horseweed
- kochia
- lambsquarters, common
- prickly lettuce
- mustard, black
- mustard, blue
- mustard, tumble
- mustard, wild
- mustard, wormseed
- pansy
- pennycress, field
- pepperweed, virginia
- pigweed, redroot
- shepherd's-purse
- smartweed, annual
- speedwell sp.
- volunteer soybean
- sunflower, annual
- tansymustard, pinnate
- thistle, russian
- vetch, hairy
- wallflower, bushy
Suppression
suppression12- foxtail barley
- brome, downy
- canarygrass, hood
- canarygrass, littleseed
- quackgrass
- rescuegrass
- bindweed, field
- buckwheat, wild
- coreopsis, plains
- evening-primrose, cutleaf
- sowthistle, annual
- thistle, canada
Tarzec 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.
Tarzec FAQ
What weeds does Tarzec control?
The Tarzec label names 66 weeds, including common barnyardgrass, blackgrass, bulbous bluegrass, japanese brome, ripgut brome, and cheat. Control varies by crop, rate, and timing.
What crops is Tarzec labeled for?
Tarzec is labeled for 2 crops and uses, including winter wheat and triticale.
What is the active ingredient in Tarzec? Is it a generic?
Tarzec's active ingredient is halauxifen-methyl and pyroxsulam (MOA Group 2 and 4). Other products list the same active ingredient; rates, formulations, and labeled crops differ — verify each on its own label.
Sources
Last updated 2026-09-17.