Opal 50WG
Insecticide
- Active ingredient: Pymetrozine 40% + Dinotefuran 10%
- Registrant: Vietnam Fumigation Joint Stock Company (VFC)
- Packaging: 100g, 25g, 15g
- Use: Opal 50WG combines two active ingredients with complementary modes of action, providing strong contact, stomach and systemic activity, and is highly effective against aphids on maize (corn).
- Corn (Maize): Aphids Dosage: 0.30 kg/ha (20–25 g per 25 L sprayer) Directions for use: Dilute 10–15 g product in a 16 L knapsack sprayer and apply 500–600 L spray solution per hectare. Timing of application: Apply according to the crop growth stage of maize (corn). Repeat a second application if aphid pressure remains high. Stop spraying at least 10 days before harvest.
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