Herbicide label
NEKTRON SC
NEKTRON SC (EPA 91234-195) is a Group 15 ethofumesate herbicide labeled for 2 crops. The label lists 28 controlled weeds, plus partial-control, suppression, and partner-control categories.
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“NEKTRON SC is a selective herbicide for use in sugar beets for the control of the weed species listed below.”
NEKTRON SC label facts
- Product NEKTRON SC
- EPA Reg. No. 91234-195
- Registrant Atticus, LLC
- Active ingredient ethofumesate
- MOA group 15
Crops on the NEKTRON SC label
NEKTRON SC is labeled for these 2 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 NEKTRON SC label
The NEKTRON SC label names 35 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 control28- amaranth, powell
- barley
- barnyardgrass, common
- bluegrass, annual
- brome, downy
- buckwheat, wild
- canarygrass
- chess, soft
- chickweed, common
- crabgrass, large
- rattail fescue
- foxtail, green
- foxtail, yellow
- kochia
- ladysthumb
- lambsquarters, common
- mannagrass
- nightshade, black
- nightshade, eastern black
- wild oats
- pigweed, redroot
- purslane, common
- smartweed, pennsylvania
- thistle, russian
- velvetgrass
- vetch
- waterhemp, common
- volunteer wheat
Partial control
partial6- nutsedge, purple
- nutsedge, yellow
- potato, volunteer
- puncturevine
- shepherd's-purse
- sowthistle, annual
Suppression
suppression1- canola, roundup ready
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NEKTRON SC 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 and your soil texture.
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 CA, ID, MN, ND, NV, OR, and WA.
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.
NEKTRON SC FAQ
What weeds does NEKTRON SC control?
The NEKTRON SC label names 35 weeds, including powell amaranth, barley, common barnyardgrass, annual bluegrass, downy brome, and wild buckwheat. Control varies by crop, rate, and timing.
What crops is NEKTRON SC labeled for?
NEKTRON SC is labeled for 2 crops and uses, including sugar beet and grass seed.
What is the active ingredient in NEKTRON SC? Is it a generic?
NEKTRON SC's active ingredient is ethofumesate (MOA Group 15). 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 NEKTRON SC?
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 NEKTRON SC?
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 NEKTRON SC 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.