Introduction

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Crops and Staging:
Tribenuron + glyphosate:
• In the fall or spring prior to the seeding of:
Field Crops:
º Oat †
º Barley
º Pea †
º Canary seed †
º Soybean †
º Dry bean †
º Wheat (spring,
º Faba bean †
durum, winter † )
º Lupin †
º Allow at least one day (24 hours) between application and seeding.
• In the fall prior to the seeding of:
º The crops listed above plus:
Forage Crops* † :
º Alfalfa
º Alsike clover
º Bromegrass
(meadow, smooth)
º Creeping red fescue
º Red clover
(forage and seed
production)
º Timothy †
º Canola † º Flax † º Lentil †
• Fallow:
º Allow 10 days between application and tillage (fallow).
º NOTE: Injury to pulse crops, forage grasses and forage legumes may occur on coarse-textured soils, low in organic
matter (less than 3%), or in fields with variable soils, gravely areas, sandy areas or eroded knolls. Avoid planting
pulse crops in soils containing more than 50% sand.
* NOTE: Since these uses are registered under the User Requested Minor Use Label Expansion (URMULE) program,
the manufacturer assumes no responsibility for herbicide performance. Those who apply these uses do so at their
own risk.
Tribenuron + 2,4-D ester:
• Fallow ††
• Wheat (spring and durum), barley ††† : 3 leaf up to emergence of the flag leaf.
Express SG † plus non-ionic surfactant:
• Post-emergent in rangeland and pasture: stage according to weeds.
Express SG + Hasten NT adjuvant:
• Tribenuron tolerant sunflower † (eg. ExpressSun SU7 variety): 2 to 8 leaves.
†
Express SG only.
††
Express SG, Inferno WDG, MPower X, Nuance and Spike only.
†††
Inferno WDG, MPower X, Nuance and Spike only.
Weeds, Rates and Staging,
Pre-seeding application and fallow mixed with glyphosate :
• Express SG at 6 g per acre or 75%WDG tribenuron formulations at 4 g per acre plus glyphosate (any brand) at 180 g ae
per acre (see glyphosate pages for equivalent product rates.)
º Weeds controlled by glyphosate products at the rates above plus:
º Canada thistle
rosettes**
º Cow cockle *
º Dandelion
(up to 6 inches)
º Narrow-leaved
hawk’s-beard
º Scentless
chamomile † **
º White cockle
(rosettes) † **
º Volunteer canola
(including
glyphosate
tolerant
varieties)***
Fallow :
• Express SG at 6 g per acre or 75%WDG tribenuron formulations at 4 g per acre plus 2,4-D ester 170 g (6 oz.) ae per acre
(e.g. 0.24 L per acre LV 700 formulation):
º Weeds controlled by 2,4-D ester 170 g (6 oz.) ae per acre plus:
º Flixweed º Stinkweed