PCP #33523 · Valent Canada Inc. · Herbicide
Group 14 suspension concentrate herbicide containing flumioxazin for preemergence control of broadleaf and grass weeds in soybeans, field corn, cereals, pulses, sunflower, established alfalfa, and non-crop areas. Also registered as harvest aid/desiccant for dried shelled pea and bean and wheat. Controls resistant kochia, waterhemp, and Palmer amaranth biotypes.
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 | 121 mL/acre | 25 d | 12 d |
| Alfalfa | Broadleaf and grass weeds | 121 mL/acre | 25 d | 12 d |
| Barley | Broadleaf and grass weeds | 60.3 mL/acre | 98 d | 12 d |
| Barley | Broadleaf and grass weeds | 60.3 mL/acre | 98 d | 12 d |
| Barley | Broadleaf and grass weeds | 90.6 mL/acre | 98 d | 12 d |
| Chickpea | Broadleaf and grass weeds | 60.3 mL/acre | – | 12 d |
| Chickpea | Broadleaf and grass weeds | 90.6 mL/acre | – | 12 d |
| Corn | Broadleaf and grass weeds | 60.3 mL/acre | 93 d | 12 d |
| Corn | Broadleaf and grass weeds | 90.6 mL/acre | 93 d | 12 d |
| Lentil | Broadleaf and grass weeds | 90.6 mL/acre | – | 12 d |
| Lentil | Broadleaf and grass weeds | 60.3 mL/acre | – | 12 d |
| Non-Crop Areas | Non-selective vegetation control | 121 mL/acre | – | – |
| Non-Crop Areas | Non-selective vegetation control | 181 mL/acre | – | – |
| Pea | Broadleaf and grass weeds | 60.3 mL/acre |
| 21 d |
| 12 d |
| Pea | Broadleaf and grass weeds | 90.6 mL/acre | 21 d | 12 d |
| Pea | Harvest aid/desiccant | 45.3–60.3 mL/acre | 8 d | – |
| Soybean | Broadleaf and grass weeds | 60.3 mL/acre | 21 d | 12 d |
| Soybean | Broadleaf and grass weeds | 90.6 mL/acre | 21 d | 12 d |
| Sunflower | Broadleaf and grass weeds | 60.3 mL/acre | – | 12 d |
| Sunflower | Broadleaf and grass weeds | 90.6 mL/acre | – | 12 d |
| Wheat | Broadleaf and grass weeds | 60.3 mL/acre | 52 d | 12 d |
| Wheat | Broadleaf and grass weeds | 60.3 mL/acre | 52 d | 12 d |
| Wheat | Broadleaf and grass weeds | 90.6 mL/acre | 52 d | 12 d |
| Wheat | Harvest aid/desiccant | 60.3 mL/acre | 10 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 | Carrier May also be applied with Carrier adjuvant at 0.5 L / 100 L water volume | 0.5 L / 100 L water volume |
| Required | NUFARM ENHANCE™ 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 | NUFARM ENHANCE™ Apply Valtera EZ Herbicide 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 |
| Required | MSO Apply Valtera EZ Herbicide at a rate of 112-149 mL/ha plus methylated seed oil (MSO Concentrate) at a rate of 1% v/v when crop is physiologically mature | 1% v/v |
| Required | NIS Nufarm Enhance non-ionic spray adjuvant, or other non-ionic surfactants, at 1.25 - 2.5 L/1000L | 1.25 - 2.5 L/1000L |
| Required | MSO May also be applied with methylated seed oil (MSO Concentrate) at a rate of 1% v/v | 1% v/v |
| Recommended | AMS 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. | 2.24-2.8 kg/ha |
| Recommended | nitrogen solution (28-32%) 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. | 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.
