Herbicide label
Maestro 2EC
Maestro 2EC (EPA 71368-29) is a Group 6 bromoxynil herbicide labeled for 15 crops. The label lists 56 controlled weeds, plus partial-control, suppression, and partner-control categories.
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Maestro 2EC label facts
- Product Maestro 2EC
- EPA Reg. No. 71368-29
- Registrant Nufarm, Inc.
- Active ingredient bromoxynil
- MOA group 6
Crops on the Maestro 2EC label
Maestro 2EC is labeled for these 15 crops and uses, per the EPA label.
- field corn
- wheat
- barley
- sorghum
- alfalfa
- popcorn
- sudangrass
- spring wheat
- winter wheat
- durum wheat
- oats
- cereal rye
- triticale
- flax
- mint
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Weeds on the Maestro 2EC label
The Maestro 2EC label names 71 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 control56- buckwheat, tartary
- buckwheat, wild
- buffalobur
- burcucumber
- chamomile, corn
- cocklebur, common
- fiddleneck
- gromwell, corn
- groundsel, common
- jimsonweed
- knawel
- kochia
- knotweed, prostrate
- lambsquarters, common
- ladysthumb
- mallow, venice
- mayweed
- morningglory, entireleaf
- morningglory, ivyleaf
- morningglory, palmleaf
- morningglory, pitted
- morningglory, purple
- morningglory, smallflower
- morningglory, tall
- mustard, blue
- mustard, tumble
- mustard, wild
- nightshade, black
- nightshade, cutleaf
- nightshade, eastern black
- nightshade, hairy
- nightshade, silverleaf
- pennycress, field
- pepperweed
- pigweed, redroot
- pigweed, smooth
- pigweed, spiny
- puncturevine
- radish, wild
- ragweed, common
- ragweed, giant
- rocket, london
- sage, lanceleaf
- sesbania, hemp
- shepherd's-purse
- sida, prickly
- smartweed, green
- smartweed, pennsylvania
- sowthistle, annual
- spurge, toothed
- starbur, bristly
- starthistle, yellow
- sunflower
- tarweed, common
- velvetleaf
- waterhemp, common
Suppression
suppression1- thistle, canada
Controls with a tank-mix partner
needs partner15- bindweed, field
- chickweed
- devilsclaw
- dogfennel
- filaree, broadleaf
- foxtail, giant
- foxtail, green
- foxtail
- grasses, annual
- henbit
- mustard, tansy
- wild oats
- pigweed
- ryegrass, annual
- thistle, canada
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Maestro 2EC 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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Maestro 2EC FAQ
What weeds does Maestro 2EC control?
The Maestro 2EC label names 71 weeds, including tartary buckwheat, wild buckwheat, buffalobur, burcucumber, corn chamomile, and common cocklebur. Control varies by crop, rate, and timing.
What crops is Maestro 2EC labeled for?
Maestro 2EC is labeled for 15 crops and uses, including field corn, wheat, barley, sorghum, and alfalfa.
What is the active ingredient in Maestro 2EC? Is it a generic?
Maestro 2EC's active ingredient is bromoxynil (MOA Group 6). Other products list the same active ingredient; rates, formulations, and labeled crops differ — verify each on its own label.
Can I tank-mix Maestro 2EC?
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.
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Sources
Last updated 2026-07-10.