Oxadiargyl
Action/Use:
- Herbicide
Use:
Controls broadleaf weeds, grasses, and annual sedges in citrus, potatoes, rice, sugarcane, sunflowers, and vegetables.
Identification
Common Name(s): Oxadiargyl (ISO, ISOPA)
Chemistry
Formula: C15H14CI2N2O3.
Properties: White to beige powder with no characteristic odor.
Mode of Action / Resistance Management
Chemical Group: Oxadiazole
Mode of Action: Inhibition of protoporphyrinogen oxidase (PPO)
Action Group: HRAC Group E; WSSA Group 14
Registration
Outside U.S.A.: Fenax* is marketed in Japan for use on turf.
Environmental Guidelines
Water Solubility: 0.37 mg/l at 20°C
Hazards: Fish: Nontoxic at limit of water solubility. Bird: Acute oral LD50 (14 d) >2000 mg/kg (quail). Dietary LC50 (8 d) >5200 ppm (quail, mallard duck). Bee: LD50 (Oral and Contact) >200 µg/bee
Safety Guidelines
Toxicity: (Rat): Oral LD50 >5000 mg/kg. (Rabbit): Dermal LD50 <2000 mg/kg. (Rat): Inhalation LC50 (4 h) >5.16 mg/l
Suppliers and Branded Products
Basic Producers:
Formulators' Trade Names:
B.V. Industrie- & Handelsonderneming Simonis (Wopro-oxadiargyl*)
