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.
- potato
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 cites the exact per-acre rate for your crop to 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 cites the exact plant-back for your rotational crop to 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 cites the exact interval for your rotation to 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 cites the condition on each, so you can verify it.
Build a program →Plan in minutes, not evenings.
Start with Reflex and let FieldMarshal build a defensible herbicide program for your field, every product, rate, and plant-back cross-referenced and cited.
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Sources
Last updated 2026-07-10.