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VIKING™ Imazethapyr Herbicide
PCP #34747 · Viking Crop Production Partners Inc. · Herbicide
Group 2
Group 2 herbicide containing imazethapyr for selective control of broadleaf weeds and grasses in soybeans, dry beans, peas, alfalfa, and other legume crops. Available for pre-plant, pre-emergent, and post-emergent applications depending on crop and region.
Registered uses (22)
Crop × pest × application rate combinations from the official label. Rates converted to per-acre. Always confirm against the official label PDF before applying.
| Crop | Target | Rate | PHI |
|---|---|---|---|
| Alfalfa | Common groundsel (partial control), redroot pigweed, green smartweed, stinkweed, volunteer canola, wild mustard, green foxtail (partial control) | 85 mL/acre | — |
| Alfalfa | See soybean weed control table | 126–170 mL/acre | — |
| Alfalfa | Stinkweed, wild mustard, volunteer canola, redroot pigweed, green foxtail (suppression) | 85 mL/acre | — |
| Bean | Hairy nightshade | 85 mL/acre | 75 d |
| Bean | See soybean weed control table | 126 mL/acre | 40 d |
| Bean | lamb's-quarters, redroot pigweed, smartweed, lady's-thumb, wild mustard, velvetleaf, ragweed (common - partial control), eastern black nightshade, foxtail (green and yellow), proso millet (partial control) | 126 mL/acre | 100 d |
| Bean | lamb's-quarters, redroot pigweed, smartweed, lady's-thumb, wild mustard, velvetleaf, ragweed (common - partial control), eastern black nightshade, foxtail (green and yellow), proso millet (partial control) | 126 mL/acre | 100 d |
| Bean | lamb's-quarters, redroot pigweed, smartweed, lady's-thumb, wild mustard, velvetleaf, ragweed (common - partial control), eastern black nightshade, foxtail (green and yellow), proso millet (partial control) | 126 mL/acre | 90 d |
| Chickling Vetch | See Early Post-Emergence Weed Control table | 85 mL/acre | 60 d |
| Pea | Chickweed, cleavers, hemp-nettle, redroot pigweed, shepherd's purse, smartweed, stinkweed, volunteer canola, wild mustard, green foxtail, wild buckwheat (suppression), wild oats (suppression), common groundsel (partial control) | 85 mL/acre | 60 d |
| Pea | See soybean weed control table | 126 mL/acre | 50 d |
| Pea | See soybean weed control table | 126 mL/acre | 60 d |
| Soybean | Broadleaf weeds and grasses | 126 mL/acre | 100 d |
| Soybean | Broadleaf weeds and grasses | 126 mL/acre | 100 d |
| Soybean | Broadleaf weeds prior to emergence | 170 mL/acre | 100 d |
| Soybean | Emerged weeds (before 2 true leaf stage) | 170 mL/acre | 100 d |
| Soybean | Residual weed control | 64.7–85 mL/acre | 100 d |
| Soybean | See Early Post-Emergence Weed Control table | 85 mL/acre | 85 d |
| Soybean | lamb's-quarters, redroot pigweed, smartweed, lady's-thumb, wild mustard, velvetleaf, ragweed (common), ragweed (giant), eastern black nightshade, wild buckwheat, cocklebur, foxtail (green and yellow), barnyard grass, old witchgrass, proso millet, crabgrass (large), yellow nutsedge | 126 mL/acre | 100 d |
| Soybean | lamb's-quarters, redroot pigweed, smartweed, lady's-thumb, wild mustard, velvetleaf, ragweed (common), ragweed (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 |
| Soybean | lamb's-quarters, redroot pigweed, smartweed, lady's-thumb, wild mustard, velvetleaf, ragweed (common), ragweed (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 |
| Soybean | lamb's-quarters, redroot pigweed, smartweed, lady's-thumb, wild mustard, velvetleaf, ragweed (common), ragweed (giant), eastern black nightshade, wild buckwheat, cocklebur, foxtail (green and yellow), barnyard grass, old witchgrass, proso millet, crabgrass (large), yellow nutsedge | 170 mL/acre | 100 d |
About this content. This page presents the official PMRA label as published by Health Canada's 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.