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Back to Registered Crop Input Products
Registered Crop Input Products / Valtera™ Herbicide

Valtera™ Herbicide

PCP #29230 · Valent Canada Inc. · Herbicide

Group 14Registration expired

Group 14 herbicide containing flumioxazin for preemergence control of broadleaf weeds and suppression of certain grasses in soybeans, field corn, spring wheat, field pea, chickpea, lentils, sunflowers, established alfalfa, and bare ground non-crop areas. Provides control of herbicide-resistant biotypes including Group 2, 4, 5, and 9 resistant kochia and waterhemp.

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Registered uses (11)

Crop × pest × application rate combinations from the official label. Rates converted to per-acre. Always confirm against the official label PDF before applying.

CropTargetRatePHI
AlfalfaRedroot pigweed, Green pigweed, Common ragweed, Common lamb's-quarters, Hairy nightshade, Dandelion, Eastern black nightshade, Kochia (including Group 2, 4, and 9 resistant), Canada fleabane, Common chickweed, Waterhemp (including biotypes resistant to herbicide groups 2, 5 and 9), Palmer amaranth, Suppression: Green foxtail, Volunteer canola (including glyphosate, glufosinate and imidazolinone tolerant varieties)113 g/acre25 d
AlfalfaRedroot pigweed, Green pigweed, Common ragweed, Common lamb's-quarters, Hairy nightshade, Dandelion, Eastern black nightshade, Kochia, Canada fleabane, Common chickweed, Suppression: Green foxtail, Volunteer canola (including glyphosate tolerant varieties)113 g/acre25 d
ChickpeaRedroot pigweed, Green pigweed, Common ragweed, Common lamb's-quarters, Hairy nightshade, Dandelion, Eastern black nightshade, Kochia (including Group 2, 4, and 9 resistant), Canada fleabane, Common chickweed, Palmer amaranth, Waterhemp (including biotypes resistant to herbicide groups 2, 5 and 9), Suppression: Green foxtail, Volunteer canola (including glyphosate, glufosinate and imidazolinone tolerant varieties)56.7–85 g/acre–
CornRedroot pigweed, Green pigweed, Common ragweed, Common lamb's-quarters, Hairy nightshade, Dandelion, Eastern black nightshade, Kochia (including Group 2, 4, and 9 resistant), Canada fleabane, Common chickweed, Palmer amaranth, Waterhemp (including biotypes resistant to herbicide groups 2, 5 and 9), Suppression: Green foxtail, Volunteer canola (including glyphosate, glufosinate and imidazolinone tolerant varieties)56.7–85 g/acre–
LentilRedroot pigweed, Green pigweed, Common ragweed, Common lamb's-quarters, Hairy nightshade, Dandelion, Eastern black nightshade, Kochia (including Group 2, 4, and 9 resistant), Canada fleabane, Common chickweed, Waterhemp (including biotypes resistant to herbicide groups 2, 5 and 9), Palmer amaranth, Suppression: Green foxtail, Volunteer canola (including glyphosate, glufosinate and imidazolinone tolerant varieties)56.7–85 g/acre–
Non-CropRedroot pigweed, Green pigweed, Common ragweed, Common lamb's-quarters, Green foxtail, Hairy nightshade, Dandelion, Eastern black nightshade, Kochia (including Group 2, 4, and 9 resistant), Canada fleabane, Common chickweed, Volunteer canola (including glyphosate, glufosinate and imidazolinone tolerant varieties), Waterhemp (including biotypes resistant to herbicide groups 2, 5 and 9), Palmer amaranth113–170 g/acre–
PeaRedroot pigweed, Green pigweed, Common ragweed, Common lamb's-quarters, Hairy nightshade, Dandelion, Eastern black nightshade, Kochia (including Group 2, 4, and 9 resistant), Canada fleabane, Common chickweed, Palmer amaranth, Waterhemp (including biotypes resistant to herbicide groups 2, 5 and 9), Suppression: Green foxtail, Volunteer canola (including glyphosate, glufosinate and imidazolinone tolerant varieties)56.7–85 g/acre–
Pea and BeanHarvest aid application42.5–56.7 g/acre5 d
SoybeanRedroot pigweed, Green pigweed, Common ragweed, Common lamb's-quarters, Hairy nightshade, Dandelion, Eastern black nightshade, Kochia (including Group 2, 4, and 9 resistant), Canada fleabane, Common chickweed, Palmer amaranth, Waterhemp (including biotypes resistant to herbicide groups 2, 5 and 9), Suppression: Green foxtail, Volunteer canola (including glyphosate, glufosinate and imidazolinone tolerant varieties)56.7–85 g/acre–
SunflowerRedroot pigweed, Green pigweed, Common ragweed, Common lamb's-quarters, Hairy nightshade, Dandelion, Eastern black nightshade, Kochia, Canada fleabane, Common chickweed, Suppression: Green foxtail, Volunteer canola (including glyphosate tolerant varieties)56.7–85 g/acre–
WheatRedroot pigweed, Green pigweed, Common ragweed, Common lamb's-quarters, Hairy nightshade, Dandelion, Eastern black nightshade, Kochia (including Group 2, 4, and 9 resistant), Canada fleabane, Common chickweed, Palmer amaranth, Waterhemp (including biotypes resistant to herbicide groups 2, 5 and 9), Suppression: Green foxtail, Volunteer canola (including glyphosate, glufosinate and imidazolinone tolerant varieties)56.7–85 g/acre–

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.

Quick facts

Active ingredients
flumioxazin 51.1 %
N-phenylphthalimide herbicide
Mode of action: PPO inhibitor (HRAC 14, N-phenylphthalimide)
CAS 103361-09-7
Formulation
granular
Resistance group
Group 14
First registered
2009-03-12
Registration expiry
2025-12-31