PCP #35453 · Interprovincial Cooperative Limited · Herbicide
Group 14 residual herbicide (flumioxazin suspension) for preemergence weed control in soybean, field corn, spring and winter wheat, chickpea, field pea, lentils (small red and large green), sunflower, established alfalfa (seed and forage), and bare ground non-crop areas on farms; also labelled as a harvest aid/desiccant for dried shelled pea and bean (crop subgroup 6C, except soybean) and wheat.
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 | Pre-emergent weed control (susceptible weeds as per label Table 1) | 121 mL/acre | – | 12 d |
| Alfalfa | Pre-emergent weed control (susceptible weeds as per label Table 1) | 121 mL/acre | 25 d | 12 d |
| Chickpea | Redroot pigweed, green pigweed, common ragweed, common lamb's-quarters, hairy nightshade, dandelion, eastern black nightshade, kochia (including Group 2, 4, and 9 resistant), Canada fleabane, common chickweed, common waterhemp (including biotypes resistant to groups 2, 5 and 9), Palmer amaranth, annual sowthistle; suppression of green foxtail, volunteer canola, cleavers, Russian thistle, wild buckwheat | 60.3–90.6 mL/acre | – | 12 d |
| Corn | Redroot pigweed, green pigweed, common ragweed, common lamb's-quarters, hairy nightshade, dandelion, eastern black nightshade, kochia (including Group 2, 4, and 9 resistant), Canada fleabane, common chickweed, common waterhemp (including biotypes resistant to groups 2, 5 and 9), Palmer amaranth, annual sowthistle; suppression of green foxtail, volunteer canola, cleavers, Russian thistle, wild buckwheat | 60.3–90.6 mL/acre | 93 d | 12 d |
| Dried Shelled Pea and Bean | Harvest aid / desiccant | 45.3–60.3 mL/acre | 8 d | 12 d |
| Field Pea | Redroot pigweed, green pigweed, common ragweed, common lamb's-quarters, hairy nightshade, dandelion, eastern black nightshade, kochia (including Group 2, 4, and 9 resistant), Canada fleabane, common chickweed, common waterhemp (including biotypes resistant to groups 2, 5 and 9), Palmer amaranth, annual sowthistle; suppression of green foxtail, volunteer canola, cleavers, Russian thistle, wild buckwheat |
| 60.3–90.6 mL/acre |
| – |
| 12 d |
| Lentil | Redroot pigweed, green pigweed, common ragweed, common lamb's-quarters, hairy nightshade, dandelion, eastern black nightshade, kochia (including Group 2, 4, and 9 resistant), Canada fleabane, common chickweed, common waterhemp (including biotypes resistant to groups 2, 5 and 9), Palmer amaranth, annual sowthistle; suppression of green foxtail, volunteer canola, cleavers, Russian thistle, wild buckwheat | 60.3–90.6 mL/acre | – | 12 d |
| Non-Crop Areas | Non-selective vegetation control; redroot pigweed, green pigweed, common ragweed, common lamb's-quarters, green foxtail, hairy nightshade, dandelion, eastern black nightshade, kochia (including Group 2, 4, and 9 resistant), Canada fleabane, common chickweed, volunteer canola, common waterhemp (including biotypes resistant to groups 2, 5 and 9), Palmer amaranth, annual sowthistle; suppression of cleavers, Russian thistle, wild buckwheat | 121–181 mL/acre | – | – |
| Soybean | Redroot pigweed, green pigweed, common ragweed, common lamb's-quarters, hairy nightshade, dandelion, eastern black nightshade, kochia (including Group 2, 4, and 9 resistant), Canada fleabane, common chickweed, common waterhemp (including biotypes resistant to groups 2, 5 and 9), Palmer amaranth, annual sowthistle; suppression of green foxtail, volunteer canola, cleavers, Russian thistle, wild buckwheat (higher rate also controls green foxtail and volunteer canola) | 60.3–90.6 mL/acre | 21 d | 12 d |
| Sunflower | Redroot pigweed, green pigweed, common ragweed, common lamb's-quarters, hairy nightshade, dandelion, eastern black nightshade, kochia (including Group 2, 4, and 9 resistant), Canada fleabane, common chickweed, common waterhemp (including biotypes resistant to groups 2, 5 and 9), Palmer amaranth, annual sowthistle; suppression of green foxtail, volunteer canola, cleavers, Russian thistle, wild buckwheat | 60.3–90.6 mL/acre | – | 12 d |
| Wheat | Harvest aid / desiccant | 60.3 mL/acre | 10 d | 12 d |
| Wheat | Redroot pigweed, green pigweed, common ragweed, common lamb's-quarters, hairy nightshade, dandelion, eastern black nightshade, kochia (including Group 2, 4, and 9 resistant), Canada fleabane, common chickweed, common waterhemp (including biotypes resistant to groups 2, 5 and 9), Palmer amaranth, annual sowthistle; suppression of green foxtail, volunteer canola, cleavers, Russian thistle, wild buckwheat | 60.3 mL/acre | 26 d | 12 d |
| Wheat | Redroot pigweed, green pigweed, common ragweed, common lamb's-quarters, hairy nightshade, dandelion, eastern black nightshade, kochia (including Group 2, 4, and 9 resistant), Canada fleabane, common chickweed, common waterhemp (including biotypes resistant to groups 2, 5 and 9), Palmer amaranth, annual sowthistle; suppression of green foxtail, volunteer canola, cleavers, Russian thistle, wild buckwheat | 60.3–90.6 mL/acre | 26 d | 12 d |
| Wheat | Redroot pigweed, green pigweed, common ragweed, common lamb's-quarters, hairy nightshade, dandelion, eastern black nightshade, kochia (including Group 2, 4, and 9 resistant), Canada fleabane, common chickweed, common waterhemp (including biotypes resistant to groups 2, 5 and 9), Palmer amaranth, annual sowthistle; suppression of green foxtail, volunteer canola, cleavers, Russian thistle, wild buckwheat | 60.3 mL/acre | 26 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 | MSO Apply IPCO TETRA at a rate of 112-149 mL/ha plus methylated seed oil (MSO Concentrate) at a rate of 1% v/v | 1% v/v |
| Required | adjuvant May also be applied with Carrier adjuvant at 0.5 L / 100 L water volume | 0.5 L / 100 L water volume |
| Required | NIS Nufarm Enhance non-ionic spray adjuvant at 1.25 - 2.5L/1000L; use the higher rate with denser crop canopies and/or with higher weed pressures | 1.25 - 2.5 L/1000L |
| Required | NIS Apply IPCO TETRA at a rate of 149 mL/ha plus Nufarm Enhance non-ionic spray adjuvant, or other non-ionic spray adjuvants, at 1.25 - 2.5 L/1000L, after the crop reaches the hard dough stage | 1.25 - 2.5 L/1000L |
| Compatible | other non-ionic surfactants Nufarm Enhance non-ionic spray adjuvant, or other non-ionic surfactants, at 1.25 - 2.5 L/1000L | 1.25 - 2.5 L/1000L |
| Compatible | AMS A spray grade nitrogen source (either ammonium sulphate at 2.24-2.8 kg/ha ...) may be added to the spray mixture along with adjuvant to enhance desiccation. The addition of a nitrogen source does not replace the need for an adjuvant. | 2.24-2.8 kg/ha |
| Compatible | nitrogen solution (28-32%) a 28-32% nitrogen solution at 1-2 L/ha may be added to the spray mixture along with adjuvant to enhance desiccation | 1-2 L/ha |
| Compatible | MSO May also be applied with methylated seed oil (MSO Concentrate) at a rate of 1% v/v | 1% v/v |
| Compatible | AMS or nitrogen solution A spray grade nitrogen source (either ammonium sulphate at 2.24-2.8 kg/ha or a 28-32% nitrogen solution at 1-2 L/ha) may be added to the spray mixture along with adjuvant to enhance desiccation. The addition of a nitrogen source does not replace the need for an adjuvant. | ammonium sulphate at 2.24-2.8 kg/ha or a 28-32% nitrogen solution at 1-2 L/ha |
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.
