Extinguish XL Herbicide with ARYLEX™ ACTIVE (PRD 35112), Corteva Agriscience Canada Company · Paradigm Inputs

Extinguish XL Herbicide with ARYLEX™ ACTIVE

PCP #35112 · Corteva Agriscience Canada Company · Herbicide

Group 2 and Group 4

Group 2 and Group 4 selective postemergence herbicide for control of annual and perennial broadleaf weeds in spring wheat (including durum), winter wheat, and spring barley. Contains three active ingredients: halauxifen (auxin-type), florasulam (ALS inhibitor), and 2,4-D (auxin-type). Controls a broad spectrum of broadleaf weeds including herbicide-resistant biotypes of canola, chickweed, cleavers, Canada fleabane, common ragweed, kochia, and lamb's-quarters.

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Registered uses (34)

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
Cereals	Annual and perennial broadleaf weeds	0.337 L/acre	60 d	12 d
Cereals	Annual and perennial broadleaf weeds (including chickweed, cleavers, dandelion, wild buckwheat, lamb's-quarters, kochia, Canada thistle and others)	0.337 L/acre	60 d	12 d
Wheat

Adjuvant and tank-mix guidance

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 Tank-mix with Simplicity GoDRI: Agral 90 at 0.25% v/v	0.25% v/v
Required	AGRAL 90 Tank-mix with Everest 3.0 AG: Ag-Surf or Agral 90 at 0.25% v/v	0.25% v/v
Required	WeedAway® Ag-Surf Tank-mix with Everest 3.0 AG: Ag-Surf or Agral 90 at 0.25% v/v	0.25% v/v
Recommended	NIS Add a Non-Ionic Surfactant (NIS) at 0.25 % v/v for control of weeds that are under severe environmental stress, or when applying to weeds at more advanced growth stages, or for heavy weed infestations.	0.25% v/v
Compatible	Tank-mix with Axial Herbicide: Adjuvant Not required	–
Compatible	Tank-mix with Tandem A + Tandem B: Adjuvant Not required	–