PCP #33574 · NewAgco Inc. · Herbicide
Group 2 water-soluble granule herbicide (thifensulfuron-methyl 25% + tribenuron-methyl 25%) for selective post-emergent control or suppression of broadleaf weeds in wheat (spring, winter and durum) and spring barley not underseeded to legumes or grasses.
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 |
|---|---|---|---|---|
| Barley | Broadleaf weeds controlled or suppressed by RUMOUR HERBICIDE alone, plus dandelion (spring and fall rosettes, up to 15 cm in diameter), cleavers (1-6 whorl), kochia (including Group 2 resistant biotypes; seedling to 8-leaf stage), volunteer group 2 tolerant canola varieties (e.g. Clearfield canola). Apply when volunteer canola is in the 2-4 leaf stage. | 12.1 g/acre | – | 12 d |
| Barley | Broadleaf weeds controlled or suppressed by RUMOUR HERBICIDE alone, plus kochia (including Group 2 resistant biotypes; seedling to 8-leaf stage) and cleavers (1-4 whorl) | 12.1 g/acre | – |
| 12 d |
| Wheat | Annual smartweed (green smartweed, lady's thumb), cow cockle, hemp-nettle, kochia, lamb's-quarters, redroot pigweed, stinkweed, volunteer rapeseed, wild buckwheat, wild mustard; Canada thistle (suppression) | 12.1 g/acre | – | 12 d |
| Wheat | Broadleaf weeds controlled or suppressed by RUMOUR HERBICIDE + 2,4-D, plus wild oats and green foxtail | 12.1 g/acre | 80 d | 12 d |
| Wheat | Broadleaf weeds controlled or suppressed by RUMOUR HERBICIDE alone, as well as weeds controlled by 2,4-D Ester | 12.1 g/acre | – | 12 d |
| Wheat | Broadleaf weeds controlled or suppressed by RUMOUR HERBICIDE alone, plus cleavers (1-6 whorl) and kochia (including Group 2 resistant biotypes; seedling to 8-leaf stage) | 12.1 g/acre | – | 12 d |
| Wheat | Broadleaf weeds controlled or suppressed by RUMOUR HERBICIDE alone, plus cleavers (1-6 whorl) and kochia (including Group 2 resistant biotypes; seedling to 8-leaf stage) | 12.1 g/acre | – | 12 d |
| Wheat | Broadleaf weeds controlled or suppressed by RUMOUR HERBICIDE alone, plus cleavers (1-6 whorl) and kochia (including Group 2 resistant biotypes; seedling to 8-leaf stage) | 12.1 g/acre | – | 12 d |
| Wheat | Broadleaf weeds controlled or suppressed by RUMOUR HERBICIDE alone, plus dandelion (spring and fall rosettes, up to 15 cm in diameter), cleavers (1-6 whorl), kochia (including Group 2 resistant biotypes; seedling to 8-leaf stage), volunteer group 2 tolerant canola varieties (e.g. Clearfield canola). Apply when volunteer canola is in the 2-4 leaf stage. | 12.1 g/acre | – | 12 d |
| Wheat | Broadleaf weeds controlled or suppressed by RUMOUR HERBICIDE alone, plus white cockle, dandelion (spring and fall rosettes, up to 15 cm in diameter), and volunteer group 2 tolerant canola varieties (e.g. Clearfield canola). Apply when volunteer canola is in the 2-4 leaf stage. | 12.1 g/acre | – | 12 d |
| Wheat | Broadleaf weeds controlled or suppressed by RUMOUR HERBICIDE alone, plus wild oats, green foxtail, barnyard grass and yellow foxtail | 12.1 g/acre | – | 12 d |
| Wheat | Broadleaf weeds controlled or suppressed by RUMOUR HERBICIDE alone, plus wild oats, green foxtail, barnyard grass and yellow foxtail | 12.1 g/acre | – | 12 d |
| Wheat | Broadleaf weeds controlled or suppressed by RUMOUR HERBICIDE alone, plus wild oats, green foxtail, barnyard grass and yellow foxtail | 12.1 g/acre | – | 12 d |
| Wheat | Broadleaf weeds controlled or suppressed by RUMOUR HERBICIDE alone, plus wild oats, green foxtail, barnyard grass and yellow foxtail | 12.1 g/acre | – | 12 d |
| Wheat | Broadleaf weeds controlled or suppressed by RUMOUR HERBICIDE alone, plus wild oats, volunteer oats, green foxtail, yellow foxtail, volunteer canary seed and proso millet | 12.1 g/acre | 60 d | 12 d |
| Wheat | Broadleaf weeds controlled or suppressed by RUMOUR HERBICIDE alone, plus wild oats, volunteer oats, green foxtail, yellow foxtail, volunteer canary seed and proso millet | 12.1 g/acre | 60 d | 12 d |
| Wheat | Broadleaf weeds controlled or suppressed by RUMOUR HERBICIDE plus 2,4-D Ester, plus Group 2 resistant kochia | 12.1 g/acre | – | 12 d |
| Wheat | Broadleaf weeds controlled or suppressed by RUMOUR HERBICIDE plus 2,4-D Ester, plus Group 2 resistant kochia | 12.1 g/acre | – | 12 d |
| Wheat | Broadleaf weeds controlled or suppressed by RUMOUR HERBICIDE plus Group 2 resistant kochia | 12.1 g/acre | – | 12 d |
| Wheat | Broadleaf weeds controlled or suppressed by RUMOUR HERBICIDE plus Group 2 resistant kochia | 12.1 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 | HiActivate® NIS RUMOUR HERBICIDE + HIMALAYA HERBICIDE + 2,4-D Ester LV700; Non-Ionic Surfactant at 2.5 L/1000 L (0.25 % v/v) | 2.5 L/1000 L (0.25 % v/v) |
| Required | ASTRAL ADJUVANT, AGRAL 90 NON-IONIC WETTING & SPREADING AGENT LIQUID, Ag-Surf, Citowett Plus, LIBERATE Adjuvant, Ag-Surf II, HiActivate Non-ionic Liquid Spreader/Activator, Super Spreader Adjuvant or ENHANCE Apply with a recommended adjuvant for use with RUMOUR HERBICIDE. RUMOUR HERBICIDE is to be mixed with water and a recommended adjuvant. Adjuvant rate: 2 litres/1000 litres spray solution. | 2 litres/1000 litres spray solution |
| Required | ASTRAL ADJUVANT, AGRAL 90 NON-IONIC WETTING & SPREADING AGENT LIQUID, Ag-Surf, CITOWETT PLUS, LIBERATE Adjuvant, Ag-Surf II, HiActivate Non-ionic Liquid Spreader/Activator, Super Spreader Adjuvant or ENHANCE Tank Mixture: RUMOUR HERBICIDE + 2,4-D Ester 700LV. Adjuvants at 2 litres/1000 litres spray solution. | 2 litres/1000 litres spray solution |
| Required | ASTRAL ADJUVANT, AGRAL 90 NON-IONIC WETTING & SPREADING AGENT LIQUID, Ag-Surf, CITOWETT PLUS, LIBERATE Adjuvant, Ag-Surf II, HiActivate Non-ionic Liquid Spreader/Activator, Super Spreader Adjuvant or ENHANCE Tank Mixture: RUMOUR HERBICIDE + PERIMETER II Herbicide. Adjuvants at 2 litres/1000 litres spray solution. | 2 litres/1000 litres spray solution |
| Required | ASTRAL ADJUVANT, AGRAL 90 NON-IONIC WETTING & SPREADING AGENT LIQUID, Ag-Surf, CITOWETT PLUS, LIBERATE Adjuvant, Ag-Surf II, HiActivate Non-ionic Liquid Spreader/Activator, Super Spreader Adjuvant or ENHANCE Tank Mixture: RUMOUR HERBICIDE + FOXXY HERBICIDE or PERIMETER Herbicide. Adjuvants at 2 litres/1000 litres spray solution. | 2 litres/1000 litres spray solution |
| Required | ASTRAL ADJUVANT, AGRAL 90 NON-IONIC WETTING & SPREADING AGENT LIQUID, Ag-Surf, CITOWETT PLUS, LIBERATE Adjuvant, Ag-Surf II, HiActivate Non-ionic Liquid Spreader/Activator, Super Spreader Adjuvant or ENHANCE RUMOUR HERBICIDE + Banvel II Herbicide or Banvel Dry EG Herbicide tank mix; Adjuvants listed with rate 2 litres/1000 litres spray solution | 2 litres/1000 litres spray solution |
| Required | ASTRL ADJUVANT, AGRAL 90 NON-IONIC WETTING & SPREADING AGENT LIQUID, Ag-Surf, CITOWETT PLUS, LIBERATE Adjuvant, Ag-Surf II, HiActivate Non-ionic Liquid Spreader/Activator, Super Spreader Adjuvant or ENHANCE RUMOUR HERBICIDE + Banvel II/Banvel Dry EG + 2,4-D Ester LV700 tank mix; Adjuvants listed with rate 2 litres/1000 litres spray solution | 2 litres/1000 litres spray solution |
| Required | ADIGOR® Adjuvant or DEUCE™ ADJUVANT or DEUCE II ADJUVANT RUMOUR HERBICIDE + AXIAL 100 EC/ACE/ACE II tank mix; finally Adigor adjuvant, DEUCE ADJUVANT or DEUCE II ADJUVANT. DO NOT USE ADDITIONAL NON-IONIC SURFACTANT. | 700 mL/hectare |
| Do not mix | No adjuvant when tank mixed with HELLCAT HERBICIDE For the RUMOUR HERBICIDE + HELLCAT HERBICIDE tank mixture, the label states 'No Adjuvant required' | – |
| Do not mix | Carriers other than water Use only water as a carrier. Other carriers may accelerate breakdown of RUMOUR HERBICIDE and reduce its effectiveness. | – |
| Do not mix | Additional non-ionic surfactant (in AXIAL 100 EC/ACE/ACE II tank mix with Adigor/DEUCE adjuvant) DO NOT USE ADDITIONAL NON-IONIC SURFACTANT | – |
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.