PCP #32650 · ADAMA Agricultural Solutions Canada Ltd. · Herbicide
Group 2 imidazolinone wettable granule herbicide containing 75% imazethapyr for selective broadleaf and grass weed control in soybeans, edible beans, peas, alfalfa and other pulse crops in Eastern and Western Canada.
Crop × pest × application rate combinations from the official label. Rates converted to per-acre. PHI is the pre-harvest interval; REI is the restricted-entry interval. Always confirm against the official label PDF before applying.
| Crop | Target | Rate | PHI | REI |
|---|---|---|---|---|
| Alfalfa | Lamb's quarters, redroot pigweed, smartweed, lady's thumb, wild mustard, velvetleaf, common ragweed, giant ragweed (PC), eastern black nightshade, wild buckwheat, cocklebur, green and yellow foxtail, barnyard grass, old witchgrass, proso millet (PC), large crabgrass (PC), yellow nutsedge (PC) | 40.5–53.8 g/acre | – | 12 d |
| Alfalfa | Redroot pigweed, wild mustard, stinkweed, volunteer canola, green smartweed; partial control of common groundsel, green foxtail and shepherd's purse | 26.3 g/acre | 14 d | 12 d |
| Alfalfa | Stinkweed, wild mustard, volunteer canola, redroot pigweed and suppression of green foxtail | 26.3 g/acre | – | 12 d |
| Bean | Hairy nightshade | 26.3 g/acre | 75 d | 12 d |
| Bean | Lamb's quarters, redroot pigweed, smartweed, lady's thumb, wild mustard, velvetleaf, common ragweed (PC), eastern black nightshade, green and yellow foxtail, proso millet (PC) | 40.5 g/acre | 100 d | 12 d |
| Bean | Lamb's quarters, redroot pigweed, smartweed, lady's thumb, wild mustard, velvetleaf, common ragweed (PC), eastern black nightshade, green and yellow foxtail, proso millet (PC) | 40.5 g/acre | 100 d | 12 d |
| Bean | Lamb's quarters, redroot pigweed, smartweed, lady's thumb, wild mustard, velvetleaf, common ragweed (PC), eastern black nightshade, green and yellow foxtail, proso millet (PC) | 40.5 g/acre | 90 d | 12 d |
| Bean | Lamb's quarters, redroot pigweed, smartweed, lady's thumb, wild mustard, velvetleaf, common ragweed, giant ragweed (PC), eastern black nightshade, wild buckwheat, cocklebur, green and yellow foxtail, barnyard grass, old witchgrass, proso millet (PC), large crabgrass (PC), yellow nutsedge (PC) |
| 40.5 g/acre |
| 40 d |
| 12 d |
| Chickling Vetch | Labelled weeds | 26.3 g/acre | 60 d | 12 d |
| Pea | Chickweed, cleavers, redroot pigweed, smartweed, stinkweed, volunteer canola, wild buckwheat (suppression only), wild mustard, green foxtail, wild oats | 26.3 g/acre | 60 d | 12 d |
| Pea | Lamb's quarters, redroot pigweed, smartweed, lady's thumb, wild mustard, velvetleaf, common ragweed, giant ragweed (PC), eastern black nightshade, wild buckwheat, cocklebur, green and yellow foxtail, barnyard grass, old witchgrass, proso millet (PC), large crabgrass (PC), yellow nutsedge (PC) | 40.5 g/acre | 50 d | 12 d |
| Pea | Lamb's quarters, redroot pigweed, smartweed, lady's thumb, wild mustard, velvetleaf, common ragweed, giant ragweed (PC), eastern black nightshade, wild buckwheat, cocklebur, green and yellow foxtail, barnyard grass, old witchgrass, proso millet (PC), large crabgrass (PC), yellow nutsedge (PC) | 40.5 g/acre | 60 d | 12 d |
| Soybean | Annual grass and broadleaf weeds | 26.3 g/acre | 85 d | 12 d |
| Soybean | Labelled grass and broadleaf weeds | 40.5 g/acre | 100 d | 12 d |
| Soybean | Lamb's quarters, redroot pigweed, smartweed, lady's thumb, wild mustard, velvetleaf, common ragweed, giant ragweed (PC), eastern black nightshade, wild buckwheat, cocklebur, green and yellow foxtail, barnyard grass, old witchgrass, proso millet (PC), large crabgrass (PC), yellow nutsedge (PC) | 40.5–53.8 g/acre | 100 d | 12 d |
Adjuvant requirements, compatibility notes, and mixing restrictions from the official label. Always confirm against the official label PDF before mixing.
| Guidance | Adjuvant | Rate |
|---|---|---|
| Required | HiActivate® NIS 133 g/ha + non-ionic surfactant. Nonionic surfactant MUST BE ADDED. Liquid fertilizer added to the spray solution will provide quicker burndown of weeds | 0.25% v/v (2.5 L/1000 L of spray solution) |
| Required | HiActivate® NIS 50 g a.e./ha plus non-ionic surfactant at 0.25% v/v | 0.25% v/v |
| Required | AGRAL 90, AG-SURF A NONIONIC SURFACTANT CONTAINING AT LEAST 80% ACTIVE INGREDIENT (e.g. AGRAL® 90, AG-SURF®) at the rate of 0.25% (v/v) MUST BE ADDED to the spray solution ... when weeds are emerged at the time of application. | 0.25% v/v (2.5 L of surfactant per 1000 L of spray solution) |
| Required | NIS + liquid fertilizer Addition to the spray solution of a non-ionic surfactant plus liquid fertilizer is essential for post-emergent application, improving uptake of the product by weeds resulting in improved herbicidal activity. | NIS 0.25% v/v (2.5 L/1000 L); liquid fertilizer (10-34-0, 28-0-0 or 32-0-0) 2 L/ha |
| Required | NIS + liquid fertilizer For Imazethapyr 75 WDG plus BASAGRAN herbicide, a non-ionic surfactant at the rate of 0.25% (v/v) and fertilizer solution at the rate of 2 L/ha MUST BE ADDED to the spray solution. | non-ionic surfactant 0.25% v/v and fertilizer solution 2 L/ha |
| Required | liquid fertilizer For Imazethapyr 75 WDG plus BASAGRAN FORTE herbicide, only fertilizer solution MUST BE ADDED at the rate of 2 L/ha. | 2 L/ha |
| Required | NIS + liquid fertilizer A non-ionic surfactant at the rate of 0.25% (v/v) MUST BE ADDED to the spray solution ... Fertilizer Solutions MUST BE ADDED to the spray solution at the rate of 2 L/ha to provide quicker burndown of weeds. | NIS 0.25% v/v (2.5 L/1000 L); fertilizer solution 2 L/ha |
| Required | AGRAL 90, AG-SURF A NONIONIC SURFACTANT CONTAINING AT LEAST 80% ACTIVE INGREDIENT (AGRAL 90, AG-SURF) at the rate of 0.25% (v/v) MUST BE ADDED to the spray solution. | 0.25% v/v (2.5 L of surfactant per 1000 L of spray solution) |
| Recommended | liquid fertilizer Liquid fertilizer solution - 2 L/ha ... Liquid fertilizer added to the spray solution will provide quicker burndown of weeds | 2 L/ha |
| Compatible | ROUNDUP herbicide label Refer to the ROUNDUP herbicide label for adjuvant recommendations. | – |
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.