Rice · Grass and mixed weed programs defined by the destination-market label
Rice grass-weed program: cyhalofop-butyl and penoxsulam
This sourcing framework helps a buyer document a rice weed requirement before comparing a Group 1 plus Group 2 mixture. The approved local label must define the actual weeds, timing and application directions.
Technical scope
What the buyer must confirm
- Crop or site
- Rice
- Target problem
- Grass and mixed weed programs defined by the destination-market label
- Active ingredient
- Cyhalofop-butyl + Penoxsulam
- Resistance group
- HRAC classifies cyhalofop-butyl in Group 1 and penoxsulam in Group 2; the two classifications must be considered separately in resistance planning.
Evidence
Authoritative references
- 2026 HRAC Global Herbicide Mode of Action Classification
Herbicide Resistance Action Committee (HRAC Global)
- Integrated Pest Management
Food and Agriculture Organization of the United Nations (FAO)