PCP #34988 · Farmer's Business Network Canada Inc. · Herbicide
Group 6 herbicide containing bentazon sodium salt at 480 g/L for post-emergent control of broadleaf weeds and yellow nutsedge in soybeans, beans, peas, corn, flax, peanuts, wheat, forage crops, blueberries, turf, and newly-planted fruit trees.
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 | Broadleaf weeds | 0.708 L/acre | – | 12 d |
| Bean | Broadleaf weeds | 0.708 L/acre | – | 12 d |
| Blueberry | Yellow nutsedge | 0.708 L/acre | 25 d | – |
| Corn | Broadleaf weeds | 0.708–0.911 L/acre | – | 12 d |
| Faba Bean | Broadleaf weeds | 0.708 L/acre | – | 12 d |
| Flax | Broadleaf weeds | 0.708–0.911 L/acre | – | 12 d |
| Forage Grasses | Annual broadleaf weeds | 0.708–0.911 L/acre | – | 12 d |
| Forage Legumes | Annual broadleaf weeds | 0.708–0.911 L/acre | – | 12 d |
| Pea | Broadleaf weeds | 0.708 L/acre | – | 12 d |
| Pea | Broadleaf weeds | 0.708 L/acre | 30 d | 12 d |
| Peanut | Broadleaf weeds | 0.708–0.911 L/acre | – | 12 d |
| Pear | Broadleaf weeds | 0.708–0.911 L/acre | – | 12 d |
| Sainfoin | Annual broadleaf weeds | 0.708–0.911 L/acre | – | 12 d |
| Soybean | Broadleaf weeds, yellow nutsedge, cleavers, stork's bill, volunteer canola | 0.708–0.911 L/acre | – | 12 d |
| Turf | Yellow nutsedge | 0.708–0.911 L/acre | – | 12 d |
| Wheat | Broadleaf weeds | – | – | 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 | CHEM SPRAY® Crop Oil Concentrate Apply BENTAZON 480 at the rate of 1.75 L/ha plus ASSIST OIL CONCENTRATE not to exceed 2 L/ha when yellow nutsedge is 15-20 centimetres tall. | not to exceed 2 L/ha |
| Required | CHEM SPRAY® Crop Oil Concentrate Apply BENTAZON 480 at the rate of 1.75 L/ha plus ASSIST OIL CONCENTRATE at 1 to 2 L/ha once a year at or after 3-leaf stage of the crop. | 1 to 2 L/ha |
| Required | CHEM SPRAY® Crop Oil Concentrate Use with ASSIST OIL CONCENTRATE. | – |
| Required | XA Oil Concentrate Use 1 litre of ASSIST OIL CONCENTRATE or XA OIL CONCENTRATE per 100 litres of water with a maximum application rate of 2 L/ha. | 1 litre per 100 litres of water, max 2 L/ha (1 L/ha under hot, humid conditions) |
| Required | ASSIST OIL CONCENTRATE Rate: 1.75 L/ha plus ASSIST OIL CONCENTRATE not to exceed 2 L/ha | not to exceed 2 L/ha |
| Required | ASSIST OIL CONCENTRATE Rate: 1.75 L/ha plus ASSIST OIL CONCENTRATE at 1 to 2 L/ha | 1 to 2 L/ha |
| Required | ASSIST OIL CONCENTRATE Use 1 litre of ASSIST OIL CONCENTRATE or XA OIL CONCENTRATE per 100 litres of water with a maximum application rate of 2 L/ha. Under hot, humid conditions, restrict ASSIST OIL CONCENTRATE or XA OIL CONCENTRATE rate to 1 L/ha. | 1 litre per 100 litres of water, max 2 L/ha (1 L/ha under hot, humid conditions) |
| Required | ASSIST OIL CONCENTRATE Use with ASSIST OIL CONCENTRATE. | – |
| Required | ASSIST OIL CONCENTRATE or XA OIL CONCENTRATE BENTAZON 480 1.75 L/ha + REFLEX LIQUID HERBICIDE 0.58 L/ha + ASSIST OIL CONCENTRATE or XA OIL CONCENTRATE 2 L/ha | 2 L/ha |
| Required | ASSIST OIL CONCENTRATE or XA OIL CONCENTRATE Additives: 0.125 to 0.25 L/ha ASSIST OIL CONCENTRATE or XA OIL CONCENTRATE | 0.125 to 0.25 L/ha |
| Recommended | CHEM SPRAY® Crop Oil Concentrate SPRAY VOLUME 50 to 100 L/ha... ADDITIVES 0.125 to 0.25 L/ha ASSIST OIL CONCENTRATE or XA OIL CONCENTRATE | 0.125 to 0.25 L/ha |
| Recommended | CHEM SPRAY® Crop Oil Concentrate Use ASSIST OIL CONCENTRATE or XA OIL CONCENTRATE at the rate of 1.0 to 2.0 L/ha for improved control of broadleaf weeds and yellow nutsedge on all crops. | 1 to 2 L/ha; 1 L per 100 L of water with a maximum of 2 L/ha; restrict to 1 L/ha under hot, humid conditions |
| Recommended | XA Oil Concentrate Use ASSIST OIL CONCENTRATE or XA OIL CONCENTRATE at the rate of 1.0 to 2.0 L/ha for improved control of broadleaf weeds and yellow nutsedge on all crops. | 1 to 2 L/ha; 1 L per 100 L of water with a maximum of 2 L/ha; restrict to 1 L/ha under hot, humid conditions |
| Recommended | XA Oil Concentrate SPRAY VOLUME 50 to 100 L/ha... ADDITIVES 0.125 to 0.25 L/ha ASSIST OIL CONCENTRATE or XA OIL CONCENTRATE | 0.125 to 0.25 L/ha |
| Recommended | AMS (ammonium sulphate) Add 6 L/ha ammonium sulphate or 10 L/ha 28% urea ammonium nitrate (UAN) for improved and more consistent control of velvetleaf and lamb's-quarters in soybeans. | 6 L/ha |
| Recommended | UAN (28% urea ammonium nitrate) Add 6 L/ha ammonium sulphate or 10 L/ha 28% urea ammonium nitrate (UAN) for improved and more consistent control of velvetleaf and lamb's-quarters in soybeans. | 10 L/ha |
| Recommended | AMS (ammonium sulphate) The addition of ammonium sulphate at 1.5% v/v will result in more consistent weed control. | 1.5% v/v |
| Recommended | AMS Add 6 L/ha ammonium sulphate for improved and more consistent control of velvetleaf and lamb's-quarters in soybeans. | 6 L/ha |
| Recommended | UAN (28% urea ammonium nitrate) Add 10 L/ha 28% urea ammonium nitrate (UAN) for improved and more consistent control of velvetleaf and lamb's-quarters in soybeans. | 10 L/ha |
| Recommended | AMS The addition of ammonium sulphate at 1.5% v/v will result in more consistent weed control. | 1.5% v/v |
| Compatible | AGRAL® 90 NON-IONIC WETTING AND SPREADING AGENT Choose one of Agral 90 Non-Ionic Wetting & Spreading Agent Liquid or Agral 90 Non-Ionic Liquid Wetting & Spreading Agent. | – |
| Compatible | CITOWETT PLUS Alternatively, CITOWETT PLUS may be used on peas only at a rate of 2.5 L per 1000 L of spray solution. | 2.5 L per 1000 L of spray solution |
| Compatible | CITOWETT PLUS Either CITOWETT PLUS or ASSIST OIL CONCENTRATE or XA OIL CONCENTRATE can be used on peas. Alternatively, CITOWETT PLUS may be used on peas only at a rate of 2.5 L per 1000 L of spray solution. | 2.5 L per 1000 L of spray solution |
| Do not mix | Aerial application of BENTAZON 480 + ASSIST/XA OIL CONCENTRATE with 28% UAN or ammonium sulphate Do not apply BENTAZON 480 + ASSIST OIL CONCENTRATE or XA OIL CONCENTRATE with the addition of either 28% UREA AMMONIUM NITRATE or AMMONIUM SULPHATE by air. | – |
| Do not mix | ASSIST OIL CONCENTRATE or XA OIL CONCENTRATE in excess of 0.25 L/ha (aerial) substantial crop injury could occur | – |
| Do not mix | Nitrogen source when tank mixing with PINNACLE SG TOSS-N-GO, PINNACLE SOYBEAN SG, PINNACLE SG, REFLEX LIQUID HERBICIDE, or 2,4-D amine/ester and ASSIST/XA OIL CONCENTRATE Do not add nitrogen source when tank mixing BENTAZON 480 with these products and ASSIST OIL CONCENTRATE or XA OIL CONCENTRATE. | – |
| Do not mix | Brass or aluminum nozzles Do not use brass or aluminum nozzles when spraying BENTAZON 480 plus a nitrogen source. | – |
| Do not mix | oil Do not use ASSIST OIL CONCENTRATE or XA OIL CONCENTRATE in excess of 0.25 L/ha as substantial crop injury could occur. | – |
| Do not mix | AMS Do not apply BENTAZON 480 + ASSIST OIL CONCENTRATE or XA OIL CONCENTRATE with the addition of either 28% UREA AMMONIUM NITRATE or AMMONIUM SULPHATE by air. | – |
| Do not mix | adjuvant When tank mixing BENTAZON 480 with PINNACLE SG TOSS-N-GO HERBICIDE, PINNACLE SOYBEAN SG HERBICIDE, PINNACLE SG HERBICIDE, REFLEX LIQUID HERBICIDE or 2,4-D amine or ester, only ASSIST OIL CONCENTRATE or XA OIL CONCENTRATE may be used. | – |
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.
