PCP #31210 · Canyon Group LLC · Herbicide
Group 2 selective herbicide for control of nutsedge and broadleaf weeds in dry beans, sweet corn, popcorn, field corn, grain sorghum, and proso millet. Contains halosulfuron-methyl as wettable granules.
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 |
|---|---|---|---|---|
| Bean | Broader spectrum of weed control (includes annual grasses and additional broadleaves) | 14.2–19 g/acre | 30 d | 12 d |
| Bean | Broadleaf weeds | 14.2–18.9 g/acre | 30 d | 12 d |
| Bean | Nutsedge | 28.3 g/acre | 30 d | 12 d |
| Bean | Nutsedge and listed broadleaf weeds | 14.2–19 g/acre | 30 d | 12 d |
| Corn | Broadleaf weeds | 19 g/acre | 65 d | 12 d |
| Corn | Broadleaf weeds | 19 g/acre | 65 d | 14 d |
| Corn | Broadleaf weeds | 19 g/acre | 30 d | 12 d |
| Corn | Nutsedge | 28.3 g/acre | 65 d | 12 d |
| Corn | Nutsedge | 28.3–37.6 g/acre | 65 d | 12 d |
| Corn | Nutsedge | 28.3–37.6 g/acre | 65 d | 14 d |
| Corn | Nutsedge | 28.3 g/acre | 30 d | 12 d |
| Millet | Broadleaf weeds and nutsedge | 14.2–19 g/acre | 50 d | 12 d |
| Sorghum | Broadleaf weeds and nutsedge | 19–28.3 g/acre | 60 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 Adjuvant: Use nonionic surfactant (NIS) | lowest labeled rate of nonionic-type surfactants containing at least 80% active ingredients |
| Required | HiActivate® NIS Use nonionic surfactant (NIS) in spray solution for post-emergent applications or for pre-emergence applications where susceptible weeds are present prior to crop emergence | lowest labeled rate of nonionic-type surfactants containing at least 80% active ingredients |
| Required | NIS Unless otherwise stated, use a nonionic surfactant (NIS) in spray solution for post emergent applications or for preemergence applications where susceptible weeds are present prior to crop emergence. Use ONLY the lowest labeled rate of nonionic-type surfactants that contain at least 80% active ingredients. | lowest labeled rate of nonionic-type surfactants that contain at least 80% active ingredients |
| Required | NIS Use a nonionic surfactant (NIS). | – |
| Compatible | Slam'R COC Adjuvant For tank-mixes with PERMIT WG HERBICIDE, crop oil concentrates may be used instead of nonionic surfactants | – |
| Compatible | AMS or UAN fertilizer solution Fertilizer solution (UAN or high quality spray grade ammonium sulfate) may be added if tank mixed with companion herbicide requiring fertilizer additive | – |
| Compatible | COC For tank-mixes with Permit WG Herbicide, crop oil concentrates may be used instead of nonionic surfactants. | – |
| Do not mix | COC or MSO based adjuvants Do not apply COC or MSO based adjuvants with post-emergent applications (sweetcorn and popcorn) | – |
| Do not mix | liquid nitrogen fertilizer solutions or suspensions as total carrier DO NOT use liquid nitrogen fertilizer solutions or suspensions as total carrier | – |
| Do not mix | No adjuvant when weeds are present Use of Permit WG Herbicide without an adjuvant when weeds are present may result in reduced efficacy. | – |
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.