Herbicide label
Python WDG Herbicide Label
Python WDG (EPA 62719-277) is a Group 2 flumetsulam herbicide labeled for 4 crops. The label lists 43 controlled weeds, plus partial-control, suppression, and partner-control categories.
Python WDG label facts
- Product Python WDG
- EPA Reg. No. 62719-277
- Registrant Corteva Agriscience
- Active ingredient flumetsulam
- MOA group 2
Crops on the Python WDG label
Python WDG is labeled for these 4 crops and uses, per the EPA label.
Weeds on the Python WDG label
The Python WDG label names 51 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 control43- beggarweed, florida
- carpetweed
- chickweed
- chickweed, common
- cocklebur, common
- dayflower
- dayflower, marsh
- dayflower, spreading
- goosefoot
- henbit
- horseweed
- jimsonweed
- kochia
- ladysthumb
- lambsquarters
- lambsquarters, common
- mallow, venice
- marshelder
- morningglory (annual)
- mustard
- mustard, wild
- nightshade, black
- pigweed
- pigweed, redroot
- pigweed, smooth
- poinsettia, wild
- puncturevine
- purslane, common
- pusley, florida
- ragweed, common
- ragweed, giant
- shepherd's-purse
- sida, prickly
- smartweed, pennsylvania
- spurge, nodding
- spurge, spotted
- sunflower, annual
- teaweed (prickly sida)
- thistle, russian
- velvetleaf
- waterhemp, common
- wormwood, biennial
- sicklepod
Partial control
partial1- morningglory sp.
Suppression
suppression6- burcucumber
- thistle, canada
- copperleaf, hophornbeam
- sesbania, hemp
- nutsedge, yellow
- pigweed, spiny
Controls with a tank-mix partner
needs partner1- pennycress, field
Python WDG 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.
Python WDG FAQ
What weeds does Python WDG control?
The Python WDG label names 51 weeds, including florida beggarweed, carpetweed, chickweed, common chickweed, common cocklebur, and dayflower. Control varies by crop, rate, and timing.
What crops is Python WDG labeled for?
Python WDG is labeled for 4 crops and uses, including field corn, soybeans, corn silage, and seed corn.
What is the active ingredient in Python WDG? Is it a generic?
Python WDG's active ingredient is flumetsulam (MOA Group 2). 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.