PCP #33178 · Albaugh, LLC · Herbicide
Group 2 sulfonylurea herbicide for broadleaf weed control in wheat, barley, oats, soybeans, tolerant canola varieties, and field tomatoes. Contains thifensulfuron-methyl 75% as dry flowable formulation. Can be tank-mixed with various herbicides for expanded weed spectrum.
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 |
|---|---|---|---|---|
| Canola | Annual broadleaf weeds plus top growth control of Canada Thistle | 8.09 g/acre | – | – |
| Canola | Annual grasses and broadleaf weeds | 8.09 g/acre | – | – |
| Canola | Chickweed, Hemp-nettle, Lady's-thumb, Redroot pigweed, Corn spurry, Russian thistle, Green smartweed, Stinkweed, Lamb's-quarters, Volunteer rapeseed, Cow cockle, Wild buckwheat, Wild mustard | 8.09 g/acre | 64 d | – |
| Canola | Top growth control of Canada Thistle plus annual grasses and broadleaf weeds | 8.09 g/acre | – | – |
| Soybean | Annual grassy and broadleaf weeds | 2.23–3.24 g/acre | – | – |
| Soybean | Annual grassy and broadleaf weeds | 2.23–3.24 g/acre | – | – |
| Soybean | Broadleaf weeds controlled by VOLTA HERBICIDE plus additional weeds on BASAGRAN/BASAGRAN FORTE label | 3.24 g/acre | – | – |
| Soybean | Redroot pigweed, Wild mustard, Lady's thumb | 2.23 g/acre | 60 d | 12 d |
| Soybean | Redroot pigweed, Wild mustard, Lady's thumb, Lamb's-quarters, Velvetleaf | 3.24 g/acre | 60 d | 12 d |
| Tomato | Barnyard grass, Fall Panicum, Green Foxtail, Hairy Nightshade, Lady's Thumb, Red Root Pigweed, Wild Mustard, Lamb's-quarters (suppression only) | 2.23 g/acre | 45 d | 12 d |
| Tomato |
| Barnyard grass, Fall Panicum, Green Foxtail, Hairy Nightshade, Lady's Thumb, Red Root Pigweed, Wild Mustard, Lamb's-quarters, Velvetleaf |
| 3.24 g/acre |
| 45 d |
| 12 d |
| Tomato | Lady's thumb, Redroot pigweed, Wild mustard | 2.23 g/acre | 45 d | 12 d |
| Tomato | Lady's thumb, Redroot pigweed, Wild mustard, Lamb's-quarters, Velvetleaf | 3.24 g/acre | 45 d | 12 d |
| Wheat | Broadleaf weeds plus ragweed control and Canada thistle suppression | 8.09 g/acre | – | – |
| Wheat | Chickweed, Russian thistle, Volunteer rapeseed, Hemp-nettle, Green smartweed, Cow cockle, Lady's-thumb, Stinkweed, Wild Buckwheat, Redroot pigweed, Lamb's-quarters, Wild mustard, Corn spurry | 8.09 g/acre | – | 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 | AGRAL® 90 NON-IONIC WETTING AND SPREADING AGENT Broadcast spray with recommended non-ionic surfactant (AGRAL 90 only) at 2.0 litres per 1,000 litres spray solution (0.2% v/v) | 2.0 litres per 1,000 litres spray solution (0.2% v/v) |
| Required | AGRAL® 90 NON-IONIC WETTING AND SPREADING AGENT Surfactant: Non-ionic surfactant, Agral 90 at 0.2% v/v | 0.2% v/v |
| Required | AGRAL® 90 NON-IONIC WETTING AND SPREADING AGENT VOLTA HERBICIDE must be applied with a recommended non-ionic surfactant, such as AG-SURF*, AGRAL* 90, or CITOWETT* PLUS at 1 litre per 1000 litres water (0.1% v/v) | 1 litre per 1000 litres water (0.1% v/v) |
| Required | ASSIST OR a crop oil concentrate (if applicable), such as SURE-MIX* at 0.5% v/v or ASSIST* at 1-2 litres per hectare | 1-2 litres per hectare |
| Required | CITOWETT PLUS VOLTA HERBICIDE must be applied with a recommended non-ionic surfactant, such as AG-SURF*, AGRAL* 90, or CITOWETT* PLUS at 1 litre per 1000 litres water (0.1% v/v) | 1 litre per 1000 litres water (0.1% v/v) |
| Required | Falcon Surfactant Commercial plus recommended surfactant at 2 litres per 1000 litres spray volume | 2 litres per 1000 litres spray volume |
| Required | HiActivate® NIS plus Non-ionic Surfactant 0.2% v/v | 0.2% v/v |
| Required | SURE-MIX™ SURFACTANT OR SURE-MIX 0.5% v/v or 5 litres per 1000 litres spray solution | 0.5% v/v or 5 litres per 1000 litres spray solution |
| Required | SURE-MIX™ SURFACTANT OR a crop oil concentrate (if applicable), such as 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 | WeedAway® Ag-Surf VOLTA HERBICIDE must be applied with a recommended non-ionic surfactant, such as AG-SURF*, AGRAL* 90, or CITOWETT* PLUS at 1 litre per 1000 litres water (0.1% v/v) | 1 litre per 1000 litres water (0.1% v/v) |
| Required | AGSURF, AGRAL 90, or CITOWETT PLUS Broadcast spray with recommended surfactant (AGSURF, AGRAL 90, or CITOWETT PLUS at 2 litres per 1000 litres spray solution) | 2 litres per 1000 litres spray solution |
| Required | AG-SURF, AGRAL 90, or CITOWETT PLUS Broadcast spray with recommended non-ionic surfactant (AG-SURF, AGRAL 90, or CITOWETT PLUS at 1 litre per 1000 litres water [0.1% v/v]) | 1 litre per 1000 litres water (0.1% v/v) |
| Required | SURE-MIX or ASSIST OR crop oil concentrate (SURE-MIX at 0.5% v/v or ASSIST at 1-2 litres per hectare) | SURE-MIX at 0.5% v/v or ASSIST at 1-2 litres per hectare |
| Required | AGRAL 90, AG-SURF, CITOWETT PLUS Broadcast spray with recommended surfactant (AGRAL 90, AG-SURF, CITOWETT PLUS at 2 litres per 1000 litres spray solution) | 2 litres per 1000 litres spray solution |
| Required | SUREMIX OR adjuvant SUREMIX at 5 litres per 1000 litres spray solution | 5 litres per 1000 litres spray solution |
| Required | non-ionic surfactant VOLTA HERBICIDE must be applied with a recommended surfactant early postemergence to the main flush of actively growing weeds. | – |
| Required | surfactant A surfactant or adjuvant recommended on this label must be added to improve wetting and contact activity. | – |
| Recommended | AGRAL® 90 NON-IONIC WETTING AND SPREADING AGENT Apply 20 grams of VOLTA HERBICIDE per hectare with a recommended surfactant such as AGSURF®, AGRAL® 90, or CITOWETT® PLUS at 2 litres per 1000 litres spray solution | 2 litres per 1000 litres spray solution |
| Recommended | AGRAL® 90 NON-IONIC WETTING AND SPREADING AGENT Apply VOLTA HERBICIDE at 20 grams per hectare plus a recommended surfactant such as AGRAL 90, AG-SURF and CITOWETT PLUS at 2 litres per 1000 litres spray solution | 2 litres per 1000 litres spray solution |
| Recommended | AGRAL® 90 NON-IONIC WETTING AND SPREADING AGENT For control of the weeds listed above, together with lamb's-quarters and velvetleaf apply 8.0 grams VOLTA Herbicide per hectare with a recommended non-ionic surfactant (AGRAL* 90 only) at 2.0 litres per 1,000 litres of spray solution (0.2% v/v). | 2.0 litres per 1,000 litres of spray solution (0.2% v/v) |
| Recommended | AGRAL® 90 NON-IONIC WETTING AND SPREADING AGENT Tank mix PRISM Herbicide 25% Dry Flowable or HINGE Herbicide and VOLTA Herbicide and apply... Use with a non-ionic surfactant, Agral® 90 at 0.2% v/v. | 0.2% v/v |
| Recommended | CITOWETT PLUS Apply 20 grams of VOLTA HERBICIDE per hectare with a recommended surfactant such as AGSURF®, AGRAL® 90, or CITOWETT® PLUS at 2 litres per 1000 litres spray solution | 2 litres per 1000 litres spray solution |
| Recommended | CITOWETT PLUS Apply VOLTA HERBICIDE at 20 grams per hectare plus a recommended surfactant such as AGRAL 90, AG-SURF and CITOWETT PLUS at 2 litres per 1000 litres spray solution | 2 litres per 1000 litres spray solution |
| Recommended | SURE-MIX™ SURFACTANT or the adjuvant SUREMIX™ at 5 litres per 1000 litres spray solution | 5 litres per 1000 litres spray solution |
| Recommended | SURE-MIX™ SURFACTANT recommended adjuvants for use with ASSURE II, LONTREL 360, CT Mix 360 or ASSURE II + LONTREL 360 tankmixes is SURE-MIX | – |
| Recommended | WeedAway® Ag-Surf Apply VOLTA HERBICIDE at 20 grams per hectare plus a recommended surfactant such as AGRAL 90, AG-SURF and CITOWETT PLUS at 2 litres per 1000 litres spray solution | 2 litres per 1000 litres spray solution |
| Recommended | surfactant Apply 20 grams of VOLTA HERBICIDE per hectare with a recommended surfactant such as AGSURF®, AGRAL® 90, or CITOWETT® PLUS at 2 litres per 1000 litres spray solution | 2 litres per 1000 litres spray solution |
| Compatible | SURE-MIX™ SURFACTANT SURE-MIX at 0.5% v/v or 5 litres per 1000 litres spray solution | 0.5% v/v or 5 litres per 1000 litres spray solution |
| Compatible | non-ionic surfactant VOLTA HERBICIDE plus LONTREL 360 or CT MIX 360 plus Non-ionic Surfactant at 0.2% v/v | 0.2% v/v |
| Compatible | adjuvant If BASAGRAN FORTE is used, an additional adjuvant is not required. | – |
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.
