PCP #34809 · Farmer's Business Network Canada Inc. · Herbicide
Group 2 imidazolinone herbicide (imazethapyr 240 g/L solution) for selective broadleaf and grass weed control in soybeans, dry beans, field peas, alfalfa, imazethapyr-tolerant corn, and other pulse crops.
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 | Broadleaf and grass weeds | 85 mL/acre | – | 12 d |
| Alfalfa | Common groundsel (PC), green smartweed, hemp-nettle (PC), redroot pigweed, shepherd's purse (PC), stinkweed, volunteer canola, wild mustard, green foxtail (PC) | 85 mL/acre | 14 d | 12 d |
| Alfalfa | Weeds less than 7.5 cm tall | 126–170 mL/acre | – | 12 d |
| Bean | Broadleaf and grass weeds | 126 mL/acre | 40 d | 12 d |
| Bean | Hairy nightshade | 85 mL/acre | 75 d | 12 d |
| Bean | Lamb's-quarters, redroot pigweed, smartweed, lady's-thumb, wild mustard, velvetleaf, ragweed common (PC), Eastern black nightshade, foxtail green/yellow, proso millet (PC) | 126 mL/acre | 100 d | 12 d |
| Bean | Lamb's-quarters, redroot pigweed, smartweed, lady's-thumb, wild mustard, velvetleaf, ragweed common (PC), Eastern black nightshade, foxtail green/yellow, proso millet (PC) | 126 mL/acre | 100 d | 12 d |
| Bean | Lamb's-quarters, redroot pigweed, smartweed, lady's-thumb, wild mustard, velvetleaf, ragweed common (PC), Eastern black nightshade, foxtail green/yellow, proso millet (PC) | 126 mL/acre | 90 d | 12 d |
| Chickling Vetch | Broadleaf and grass weeds | 85 mL/acre | 60 d | 12 d |
| Corn | Broadleaf and grass weeds | 126 mL/acre | 100 d |
| 12 d |
| Pea | Broadleaf and grass weeds | 126 mL/acre | 50 d | 12 d |
| Pea | Broadleaf and grass weeds | 126 mL/acre | 60 d | 12 d |
| Pea | Chickweed, cleavers, hemp-nettle, redroot pigweed, shepherd's purse, smartweed, stinkweed, volunteer canola, wild buckwheat (S), wild mustard, green foxtail, wild oats (S) | 85 mL/acre | 60 d | 12 d |
| Soybean | Broadleaf and grass weeds | 85 mL/acre | 85 d | 12 d |
| Soybean | Labelled broadleaf and grass weeds | 126 mL/acre | 100 d | 12 d |
| Soybean | Labelled broadleaf and grass weeds | 85–126 mL/acre | 100 d | 12 d |
| Soybean | Lamb's-quarters, redroot pigweed, smartweed, lady's-thumb, wild mustard, velvetleaf, ragweed common/giant, Eastern black nightshade, wild buckwheat, cocklebur, foxtail green and yellow, barnyard grass, old witchgrass, proso millet, crabgrass large, yellow nutsedge | 126–170 mL/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 | NIS (non-ionic surfactant containing at least 80% active ingredient) For all applications, a non-ionic surfactant containing at least 80% active ingredient (e.g., Agral 90, Agsurf) at the rate of 0.25% (v/v) must be added to the spray solution | 0.25% v/v (2.5 L per 1000 L of spray solution) |
| Required | NIS 420 mL/ha + non-ionic surfactant. Non-ionic surfactant MUST BE ADDED. | 0.25% v/v (2.5 L/1000 L of spray solution) |
| Required | NIS Addition to the spray solution of a non-ionic surfactant plus liquid fertilizer is essential for post-emergent application | 0.25% v/v (2.5 L/1000 L of spray solution) |
| Required | liquid fertilizer (10-34-0, 28-0-0 or 32-0-0) Addition to the spray solution of a non-ionic surfactant plus liquid fertilizer is essential for post-emergent application | 2 L/ha |
| Required | NIS For FBN Imazeth plus BASAGRAN Liquid Herbicide or BOA HERBICIDE, a non-ionic surfactant at the rate of 0.25% (v/v) and fertilizer solution (10-34-0, 28-0-0 or 32-0-0) at the rate of 2 L/ha MUST BE ADDED to the spray solution. | 0.25% v/v |
| Required | liquid fertilizer (10-34-0, 28-0-0 or 32-0-0) For FBN Imazeth plus BASAGRAN Liquid Herbicide or BOA HERBICIDE, a non-ionic surfactant at the rate of 0.25% (v/v) and fertilizer solution ... MUST BE ADDED | 2 L/ha |
| Required | liquid fertilizer (10-34-0, 28-0-0 or 32-0-0) For FBN Imazeth plus BASAGRAN FORTE Herbicide, only fertilizer solution MUST BE ADDED at the rate of 2 L/ha. | 2 L/ha |
| Required | liquid fertilizer (10-34-0, 28-0-0 or 32-0-0) Non-ionic surfactant - 0.25% v/v ... Liquid fertilizer solution (10-34-0, 28-0-0 or 32-0-0) - 2 L/ha | 2 L/ha |
| Required | adjuvant (unspecified) 210 mL/ha + adjuvant | – |
| Required | NIS A non-ionic surfactant at the rate of 0.25% (v/v) MUST BE ADDED to the spray solution | 0.25% v/v (2.5 L per 1000 L of spray solution) |
| Required | liquid fertilizer (10-34-0, 28-0-0 or 32-0-0) Fertilizer solutions, 10-34-0, 28-0-0 or 32-0-0 MUST BE ADDED to the spray solution at the rate of 2 L/ha to provide quicker burndown of weeds. | 2 L/ha |
| Recommended | liquid fertilizer (10-34-0, 28-0-0 or 32-0-0) Liquid fertilizer added to the spray solution will provide quicker burndown of weeds. | 2 L/ha |
| Compatible | refer to glyphosate label Refer to the glyphosate 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.
