PCP #34034 · NewAgco Inc. · Herbicide
Group 1 selective postemergence herbicide containing quizalofop-p-ethyl for control of annual and perennial grassy weeds in broadleaf crops including canola, flax, soybeans, pulses, mustards, beans, and various specialty 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 | Barnyard grass, Wild oats (1-5 leaf to early tillering up to two tillers), Fall panicum, Old Witchgrass, Proso millet, Yellow foxtail, Foxtail barley (3 leaf to 4 leaf + 3 tillers), Japanese brome (2-5 leaf) | 0.202 L/acre | – | 12 d |
| Alfalfa | Green foxtail, Volunteer barley, Volunteer corn (2-6 leaf), Volunteer oats, Volunteer wheat, Wild oats (1-5 leaf without tillers) | 0.154 L/acre | – | 12 d |
| Alfalfa | Quackgrass (2-6 leaf) and all weeds listed above | 0.304 L/acre | – | 12 d |
| Bean | Annual grasses | 0.152–0.304 L/acre | 30 d | – |
| Bean | Annual grasses and quackgrass | 0.154–0.304 L/acre | 30 d | – |
| Bean | Grassy weeds | 0.154–0.304 L/acre | 30 d | – |
| Bean | Grassy weeds | 0.154–0.304 L/acre | 30 d | – |
| Bean | Grassy weeds and broadleaf weeds | 0.255 L/acre | 65 d | – |
| Camelina | Grassy weeds | 0.154–0.304 L/acre | 64 d | – |
| Canola | Barnyard grass, Wild oats (1-5 leaf to early tillering up to two tillers), Fall panicum, Old Witchgrass, Proso millet, Yellow foxtail, Foxtail barley (3 leaf to 4 leaf + 3 tillers), Japanese brome (2-5 leaf) | 0.202 L/acre | 64 d | 12 d |
| Canola | Grassy weeds | 0.154–0.304 L/acre |
| 64 d |
| – |
| Canola | Grassy weeds and broadleaf weeds | 0.154–0.202 L/acre | 64 d | – |
| Canola | Green foxtail, Volunteer barley, Volunteer corn (2-6 leaf), Volunteer oats, Volunteer wheat, Wild oats (1-5 leaf without tillers) | 0.154 L/acre | 64 d | 12 d |
| Canola | Quackgrass (2-6 leaf) and all weeds listed above | 0.304 L/acre | 64 d | 12 d |
| Canola | Quackgrass (suppression) | 0.202 L/acre | 64 d | 12 d |
| Chickpea | Annual grasses and quackgrass | 0.154–0.304 L/acre | 85 d | 12 d |
| Clover | Grassy weeds | 0.154–0.304 L/acre | – | – |
| Crambe | Barnyard grass, Wild oats (1-5 leaf to early tillering up to two tillers), Fall panicum, Old Witchgrass, Proso millet, Yellow foxtail, Foxtail barley (3 leaf to 4 leaf + 3 tillers), Japanese brome (2-5 leaf) | 0.202 L/acre | – | 12 d |
| Crambe | Green foxtail, Volunteer barley, Volunteer corn (2-6 leaf), Volunteer oats, Volunteer wheat, Wild oats (1-5 leaf without tillers) | 0.154 L/acre | – | 12 d |
| Crambe | Quackgrass (2-6 leaf) and all weeds listed above | 0.304 L/acre | – | 12 d |
| Fescue | Broadleaf and grassy weeds | 0.202–0.304 L/acre | – | – |
| Fescue | Quackgrass and annual grassy weeds | 0.202–0.304 L/acre | – | – |
| Flax | Barnyard grass, Wild oats (1-5 leaf to early tillering up to two tillers), Fall panicum, Old Witchgrass, Proso millet, Yellow foxtail, Foxtail barley (3 leaf to 4 leaf + 3 tillers), Japanese brome (2-5 leaf) | 0.202 L/acre | 82 d | 12 d |
| Flax | Green foxtail, Volunteer barley, Volunteer corn (2-6 leaf), Volunteer oats, Volunteer wheat, Wild oats (1-5 leaf without tillers) | 0.154 L/acre | 82 d | 12 d |
| Flax | Quackgrass (2-6 leaf) and all weeds listed above | 0.304 L/acre | 82 d | 12 d |
| Hemp | Grassy weeds | 0.154–0.304 L/acre | 73 d | – |
| Lentil | Barnyard grass, Wild oats (1-5 leaf to early tillering up to two tillers), Fall panicum, Old Witchgrass, Proso millet, Yellow foxtail, Foxtail barley (3 leaf to 4 leaf + 3 tillers), Japanese brome (2-5 leaf) | 0.202 L/acre | 65 d | 12 d |
| Lentil | Green foxtail, Volunteer barley, Volunteer corn (2-6 leaf), Volunteer oats, Volunteer wheat, Wild oats (1-5 leaf without tillers) | 0.154 L/acre | 65 d | 12 d |
| Lentil | Quackgrass (2-6 leaf) and all weeds listed above | 0.304 L/acre | 65 d | 12 d |
| Lupin | Grassy weeds | 0.154–0.304 L/acre | 30 d | – |
| Mustard | Barnyard grass, Wild oats (1-5 leaf to early tillering up to two tillers), Fall panicum, Old Witchgrass, Proso millet, Yellow foxtail, Foxtail barley (3 leaf to 4 leaf + 3 tillers), Japanese brome (2-5 leaf) | 0.202 L/acre | – | 12 d |
| Mustard | Grassy weeds | 0.154–0.202 L/acre | 64 d | – |
| Mustard | Grassy weeds | 0.154–0.304 L/acre | 64 d | – |
| Mustard | Green foxtail, Volunteer barley, Volunteer corn (2-6 leaf), Volunteer oats, Volunteer wheat, Wild oats (1-5 leaf without tillers) | 0.154 L/acre | – | 12 d |
| Mustard | Quackgrass (2-6 leaf) and all weeds listed above | 0.304 L/acre | – | 12 d |
| Pea | Barnyard grass, Wild oats (1-5 leaf to early tillering up to two tillers), Fall panicum, Old Witchgrass, Proso millet, Yellow foxtail, Foxtail barley (3 leaf to 4 leaf + 3 tillers), Japanese brome (2-5 leaf) | 0.202 L/acre | 65 d | 12 d |
| Pea | Green foxtail, Volunteer barley, Volunteer corn (2-6 leaf), Volunteer oats, Volunteer wheat, Wild oats (1-5 leaf without tillers) | 0.154 L/acre | 65 d | 12 d |
| Pea | Quackgrass (2-6 leaf) and all weeds listed above | 0.304 L/acre | 65 d | 12 d |
| Rutabaga | Annual grasses | 0.152–0.304 L/acre | 30 d | – |
| Sainfoin | Grassy weeds | 0.202–0.304 L/acre | – | – |
| Saskatoon Berry | Grassy weeds | 0.154–0.304 L/acre | – | – |
| Soybean | Barnyard grass, Wild oats (1-5 leaf to early tillering up to two tillers), Fall panicum, Old Witchgrass, Proso millet, Yellow foxtail, Foxtail barley (3 leaf to 4 leaf + 3 tillers), Japanese brome (2-5 leaf) | 0.202 L/acre | 80 d | 12 d |
| Soybean | Grassy weeds and broadleaf weeds | 0.154–0.255 L/acre | 80 d | – |
| Soybean | Grassy weeds and broadleaf weeds | 0.255 L/acre | 80 d | – |
| Soybean | Grassy weeds and broadleaf weeds | 0.202 L/acre | 80 d | – |
| Soybean | Green foxtail, Volunteer barley, Volunteer corn (2-6 leaf), Volunteer oats, Volunteer wheat, Wild oats (1-5 leaf without tillers) | 0.154 L/acre | 80 d | 12 d |
| Soybean | Long-spined Sandbur | 0.154 L/acre | 80 d | – |
| Soybean | Quackgrass (2-6 leaf) and all weeds listed above | 0.304 L/acre | 80 d | 12 d |
| Squash | Grassy weeds | 0.154–0.304 L/acre | 30 d | 12 d |
| Sugar Beet | Annual grasses and volunteer cereals | 0.154 L/acre | 60 d | – |
| Sugar Beet | Annual grasses, volunteer cereals and quackgrass | 0.304 L/acre | 80 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 | LI 700® with LECI-TECH® LI 700 at 0.25-0.5% v/v | 0.25-0.5% v/v |
| Required | SURE-MIX™ SURFACTANT SURE-MIX at 0.5% v/v (0.5 litres per 100 litres of spray solution) | 0.5% v/v (0.5 litres per 100 litres of spray solution) |
| Required | SURE-MIX™ SURFACTANT Adjuvant: SURE-MIX at 0.5% v/v | 0.5% v/v |
| Required | SURE-MIX™ SURFACTANT Adjuvant: SURE-MIX at 5 litres per 1000 litres of spray solution | 5 litres per 1000 litres of spray solution |
| Required | SURE-MIX™ SURFACTANT Adjuvant: SURE-MIX at 0.5% v/v (0.5 litres per 100 litres of spray solution) | 0.5% v/v (0.5 litres per 100 litres of spray solution) |
| Required | SURE-MIX™ SURFACTANT Adjuvant: SURE-MIX at 5 litres per 1000 litres spray solution | 5 litres per 1000 litres spray solution |
| Required | SURE-MIX™ SURFACTANT Adjuvant: SURE-MIX at 5 litres per 1000 litres of spray | 5 litres per 1000 litres of spray |
| Required | SURE-MIX™ SURFACTANT Adjuvant: SURE-MIX at 5 L per 1000 L of solution (0.5% v/v) | 5 L per 1000 L of solution (0.5% v/v) |
| Required | SURE-MIX™ SURFACTANT SURE-MIX™ at 0.5% v/v (0.5 litres per 100 litres of spray solution) | 0.5% v/v (0.5 litres per 100 litres of spray solution) |
| Required | SURE-MIX™ SURFACTANT QUIZ II HERBICIDE must be applied with an adjuvant such as SURE-MIX at a rate of 5 litres per 1,000 litres of spray solution | 5 litres per 1,000 litres of spray solution |
| Required | MERGE ADJUVANT Adjuvant required: MERGE ADJUVANT, ASSASSIN ADJUVANT, ASSASSIN II ADJUVANT at 5-10 litres per 1000 litres of spray solution | 5-10 litres per 1000 litres of spray solution |
| Required | ASSASSIN ADJUVANT Adjuvant required: MERGE ADJUVANT, ASSASSIN ADJUVANT, ASSASSIN II ADJUVANT at 5-10 litres per 1000 litres of spray solution | 5-10 litres per 1000 litres of spray solution |
| Required | ASSASSIN II ADJUVANT Adjuvant required: MERGE ADJUVANT, ASSASSIN ADJUVANT, ASSASSIN II ADJUVANT at 5-10 litres per 1000 litres of spray solution | 5-10 litres per 1000 litres of spray solution |
| Required | Liberate Adjuvant Liberate Adjuvant at 0.5% v/v | 0.5% v/v |
| Required | MERGE ADJUVANT, ASSASSIN ADJUVANT, ASSASSIN II ADJUVANT or SURE-MIX Adjuvant: MERGE ADJUVANT, ASSASSIN ADJUVANT, ASSASSIN II ADJUVANT at 5-10 litres per 1000 litres of spray solution or SURE-MIX at 0.5% v/v | 5-10 L/1000 L spray solution or SURE-MIX at 0.5% v/v |
| Required | SURE-MIX, MERGE ADJUVANT, ASSASSIN ADJUVANT, or ASSASSIN II ADJUVANT Adjuvant: SURE-MIX, MERGE ADJUVANT, ASSASSIN ADJUVANT, or ASSASSIN II ADJUVANT at 0.5% v/v (5 L/1000 L spray solution) | 0.5% v/v (5 L/1000 L spray solution) |
| Required | MERGE ADJUVANT, ASSASSIN ADJUVANT, or ASSASSIN II ADJUVANT or SURE-MIX Adjuvant: MERGE ADJUVANT, ASSASSIN ADJUVANT, or ASSASSIN II ADJUVANT at 5-10 litres per 1000 litres of spray solution or SURE-MIX at 0.5% v/v | 5-10 L/1000 L spray solution or SURE-MIX at 0.5% v/v |
| Required | MERGE ADJUVANT, ASSASSIN ADJUVANT, ASSASSIN II ADJUVANT, or SURE-MIX Adjuvant: MERGE ADJUVANT, ASSASSIN ADJUVANT, ASSASSIN II ADJUVANT, or SURE-MIX at 5 litres per 1000 litres of spray | 5 litres per 1000 litres of spray |
| Required | MERGE ADJUVANT, ASSASSIN ADJUVANT, ASSASSIN II ADJUVANT or SURE-MIX Adjuvant: MERGE ADJUVANT, ASSASSIN ADJUVANT, ASSASSIN II ADJUVANT or SURE-MIX at 5 litres per 1000 litres of spray | 5 litres per 1000 litres of spray |
| Required | MERGE ADJUVANT, ASSASSIN ADJUVANT, ASSASSIN II ADJUVANT or SURE-MIX Adjuvant: 0.5% v/v MERGE ADJUVANT, ASSASSIN ADJUVANT, ASSASSIN II ADJUVANT or SURE-MIX | 0.5% v/v |
| Required | surfactant Apply the specified rate of QUIZ II HERBICIDE with MERGE® ADJUVANT, ASSASSIN® ADJUVANT or ASSASSIN II ADJUVANT at 5-10 litres per 1000 litres of spray solution | 5-10 litres per 1000 litres of spray solution (0.5% v/v) |
| Recommended | surfactant Use the higher rate of MERGE ADJUVANT, ASSASSIN ADJUVANT, or ASSASSIN II ADJUVANT when wild oats or quackgrass are the main target weeds, or under conditions not conducive to good growth | higher rate (10 litres per 1000 litres) |
| Compatible | LI 700® with LECI-TECH® LI 700 at 0.25-0.5% v/v | 0.25-0.5% v/v |
| Compatible | surfactant Liberate™ Adjuvant at 0.5% v/v | 0.5% v/v |
| Do not mix | Additional surfactant when using MERGE ADJUVANT, ASSASSIN ADJUVANT, ASSASSIN II ADJUVANT, or SURE-MIX Additional surfactant is not required when using MERGE ADJUVANT, ASSASSIN ADJUVANT, ASSASSIN II ADJUVANT, or SURE-MIX | – |
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.
