Herbicide label
Reflex
Reflex (EPA 100-993) is a Group 14 fomesafen herbicide labeled for 1 crops. The label lists 5 controlled weeds, plus partial-control, suppression, and partner-control categories.
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Reflex label facts
- Product Reflex
- EPA Reg. No. 100-993
- Registrant Syngenta Crop Protection, LLC
- Active ingredient fomesafen
- MOA group 14
Crops on the Reflex label
Reflex 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 Reflex label
The Reflex label names 5 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 control5- amaranth, powell
- lambsquarters, common
- nightshade, black
- nightshade, hairy
- pigweed, redroot
Want the control level for your crop, or to filter 1,700+ labels by any of these weeds? Use the free label filter.
Reflex 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 OR.
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.
Reflex FAQ
What weeds does Reflex control?
The Reflex label names 5 weeds, including powell amaranth, common lambsquarters, black nightshade, hairy nightshade, and redroot pigweed. Control varies by crop, rate, and timing.
What crops is Reflex labeled for?
Reflex is labeled for 1 crops and uses, including potato.
What is the active ingredient in Reflex? Is it a generic?
Reflex's active ingredient is fomesafen (MOA Group 14). 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 Reflex?
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 Reflex?
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 Reflex and let FieldMarshal build a defensible herbicide program for your field, every product, rate, and plant-back cross-referenced and checked against the label.
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Sources
Last updated 2026-07-14.