Korrex™ B Herbicide
PCP #31205 · Corteva Agriscience Canada Company · Herbicide
Group 4 herbicide containing dicamba for control of annual and perennial broadleaf weeds in reduced tillage systems prior to seeding cereals, in fallow land, and for perennial weed control in summerfallow and stubble. Can be used alone or in tank-mix with glyphosate.
Registered uses (8)
Crop × pest × application rate combinations from the official label. Rates converted to per-acre. Always confirm against the official label PDF before applying.
| Crop | Target | Rate | PHI |
|---|---|---|---|
| Cereals | Annual grasses and broadleaf weeds | 127 mL/acre | — |
| Summerfallow | Annual and perennial weeds (bindweed field, buckwheat Tartary, buckwheat wild, cleavers, cockle cow, flixweed, foxtail green, kochia, lady's-thumb, lamb's-quarters, mustard species, pigweed species, ragweed species, sow-thistle perennial, spurry corn, smartweed green, thistle Canada, velvetleaf) | 243–506 mL/acre | — |
| Summerfallow | Annual weeds (barley foxtail, buckwheat wild, cereals volunteer, cockle cow, flixweed, foxtail green, kochia, lady's-thumb, lamb's-quarters, mustard wild, oats wild, pigweed redroot, canola volunteer, stinkweed, thistle Russian) | 117–243 mL/acre | — |
| Summerfallow | Perennial weeds (bindweed field, daisy English, dock curled, goldenrod, ragwort tansy, sow thistle perennial, thistle Canada) | 1012 mL/acre | — |
| Summerfallow | Perennial weeds (bindweed field, daisy English, dock curled, goldenrod, ragwort tansy, sow thistle perennial, thistle Canada) | 1012 mL/acre | — |
| Summerfallow | Perennial weeds (thistle Canada, sow-thistle perennial) | 506 mL/acre | — |
| Summerfallow | Seedling weeds (buckwheat Tartary, buckwheat wild, cockle cow, cleavers, lady's thumb, sow-thistle perennial, smartweed green, spurry corn, thistle Canada) | 93.1–117 mL/acre | — |
| Summerfallow | Thistle Canada (rosettes) | 506 mL/acre | — |
About this content. This page presents the official PMRA label as published by Health Canada's 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.