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Registered Crop Input Products / PRIMERO [Selective] Herbicide

PRIMERO [Selective] Herbicide

PCP #34948 · Albaugh, LLC · Herbicide

Group 2

Group 2 selective herbicide containing 75% nicosulfuron as water dispersible granules for postemergence control of annual grasses (including barnyard grass, foxtails, fall panicum, old witchgrass), quackgrass, wild oats, and long-spined sandbur in field corn, sweet corn, and seed corn inbreds. Provides suppression of yellow foxtail. Can be used alone or in tank mixes with various broadleaf herbicides for expanded weed spectrum control.

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Registered uses (14)

Crop × pest × application rate combinations from the official label. Rates converted to per-acre. Always confirm against the official label PDF before applying.

CropTargetRatePHI
CornAnnual grasses and broadleaf weeds13.5 g/acre–
CornAnnual grasses, quackgrass, and broadleaf weeds13.5 g/acre–
CornAnnual grasses, quackgrass, and broadleaf weeds13.5 g/acre–
CornAnnual grasses, quackgrass, and broadleaf weeds13.5 g/acre–
CornAnnual grasses, quackgrass, and broadleaf weeds13.5 g/acre30 d
CornAnnual grasses, quackgrass, and many broadleaf weeds13.5 g/acre–
CornAnnual grasses, quackgrass, and weeds listed on BROX 240 EC or PARDNER® Herbicide labels13.5 g/acre30 d
CornAnnual grasses, quackgrass, velvetleaf, common ragweed, lamb's quarters13.5 g/acre–
CornBarnyard Grass, Fall Panicum, Green Foxtail, Old Witchgrass, Quackgrass, Wild Oats, Yellow Foxtail (Suppression only)13.5 g/acre–
CornBarnyard Grass, Fall Panicum, Green Foxtail, Old Witchgrass, Quackgrass, Yellow Foxtail (Suppression only)13.5 g/acre30 d
CornBarnyard Grass, Fall Panicum, Green Foxtail, Old Witchgrass, Quackgrass, Yellow Foxtail (Suppression only)13.5 g/acre40 d
CornLabelled weeds13.5 g/acre–
CornLabelled weeds13.5 g/acre–
CornLong-spined Sandbur13.5 g/acre30 d

About this content. This page presents the official PRD label as published by Health Canada's Pesticides Regulatory Directorate (formerly the Pest Management Regulatory Agency), the source of record. Always read the official label and consult your provincial pesticide- application authority before use. Report an error.

Quick facts

Active ingredients
nicosulfuron 75 %
Mode of action: ALS / AHAS inhibitor (HRAC 2, Sulfonylurea)
CAS 111991-09-4
Formulation
granular
Resistance group
Group 2
First registered
2023-09-12
Registration expiry
2030-12-31