Herbicide label
Conduit
Conduit (EPA 83529-172) is a Group 4 quinclorac herbicide labeled for 1 crops. The label lists 17 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.
Conduit label facts
- Product Conduit
- EPA Reg. No. 83529-172
- Registrant Sharda USA LLC
- Active ingredient quinclorac
- MOA group 4
Crops on the Conduit label
Conduit is labeled for these 1 crops and uses, per the EPA label.
Need the rate or timing for one of these? Filter every label by your crop, free.
Weeds on the Conduit label
The Conduit label names 18 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 control17- bindweed, field
- clover, hop
- clover, red
- clover, white
- crabgrass, large
- crabgrass, smooth
- daisy, english
- dandelion, common
- pennywort
- carolina geranium
- horseweed
- black medic
- morningglory
- speedwell, common
- speedwell, slender
- speedwell, thymeleaf
- violet, wild
Controls with a tank-mix partner
needs partner1- bahiagrass
Want the control level for your crop, or to filter 1,700+ labels by any of these weeds? Use the free label filter.
Conduit 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.
Conduit FAQ
What weeds does Conduit control?
The Conduit label names 18 weeds, including field bindweed, hop clover, red clover, white clover, large crabgrass, and smooth crabgrass. Control varies by crop, rate, and timing.
What crops is Conduit labeled for?
Conduit is labeled for 1 crops and uses, including annual ryegrass.
What is the active ingredient in Conduit? Is it a generic?
Conduit's active ingredient is quinclorac (MOA Group 4). Other products list the same active ingredient; rates, formulations, and labeled crops differ — verify each on its own label.
Can I tank-mix Conduit?
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 Conduit 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.