Herbicide label

Select 2 EC

Select 2 EC (EPA 59639-3-1381) is a Group 1 clethodim herbicide labeled for 24 crops. The label lists 53 controlled weeds, plus partial-control, suppression, and partner-control categories.

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Official EPA label (PDF)

Select 2 EC label facts

Crops on the Select 2 EC label

Select 2 EC is labeled for these 24 crops and uses, per the EPA label.

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Weeds on the Select 2 EC label

The Select 2 EC label names 59 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 control53
  • barnyardgrass, common
  • bentgrass
  • bermudagrass
  • bluegrass, annual
  • bluegrass, kentucky
  • bluegrass, perennial
  • bluegrass, roughstalk
  • brome, california
  • brome, cheat
  • brome, downy
  • brome, ripgut
  • canarygrass
  • corn, volunteer
  • crabgrass, hairy
  • crabgrass, large
  • crabgrass, smooth
  • crabgrass, southern
  • crowfootgrass
  • cupgrass, southwestern
  • cupgrass, woolly
  • fescue, tall
  • foxtail barley
  • foxtail, giant
  • foxtail, green
  • foxtail, yellow
  • goosegrass
  • rhizome johnsongrass
  • johnsongrass, seedling
  • junglerice
  • lovegrass, stinkgrass
  • foxtail, millet
  • millet, wild-proso
  • muhly, wirestem
  • oats
  • wild oats
  • orchardgrass
  • panicum, fall
  • panicum, texas
  • quackgrass
  • red rice
  • rye, volunteer
  • ryegrass, hardy
  • ryegrass, italian
  • sandbur, field
  • shattercane
  • signalgrass, broadleaf
  • sorghum, volunteer grain
  • sprangletop, amazon
  • sprangletop, bearded
  • sprangletop, mexican
  • sprangletop, red
  • volunteer wheat
  • witchgrass

Partial control

partial1
  • corn, volunteer (sethoxydim-resistant)

Suppression

suppression3
  • fescue, tall
  • grasses, annual
  • grasses, perennial

Controls with a tank-mix partner

needs partner9
  • barnyardgrass, common
  • corn, volunteer, Roundup Ready
  • foxtail
  • foxtail, green
  • foxtail, yellow
  • foxtail, millet
  • millet, wild-proso
  • wild oats
  • volunteer cereals

Weed indexes featuring this label

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Select 2 EC 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.

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Select 2 EC FAQ

What weeds does Select 2 EC control?

The Select 2 EC label names 59 weeds, including common barnyardgrass, bentgrass, bermudagrass, annual bluegrass, kentucky bluegrass, and perennial bluegrass. Control varies by crop, rate, and timing.

What crops is Select 2 EC labeled for?

Select 2 EC is labeled for 24 crops and uses, including soybeans, cotton, sunflower, potato, and peanut.

What is the active ingredient in Select 2 EC? Is it a generic?

Select 2 EC's active ingredient is clethodim (MOA Group 1). Other products list the same active ingredient; rates, formulations, and labeled crops differ — verify each on its own label.

Can I tank-mix Select 2 EC?

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.

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Sources

Last updated 2026-07-14.