Biological pesticide control program
Control whiteflies with an insecticidal fungi-metarhizium anisopliae
Whole biological:
- Metarhizium anisopliae OD 600ml/ha, in the early stage of whiteflies, spraying in advance and continuously, and spraying once every 10 days.
- Metarhizium anisopliae OD 600ml/ha + 1.5% pyrethrin WE 900ml/ha.
- Metarhizium anisopliae OD 600ml/ha + 0.6% matrine SL 900ml/ha
‘Hybrid’ of biological and chemical:
- Metarhizium anisopliae OD 300ml/ha + 5% abamectin EC 450ml/ha
- Metarhizium anisopliae OD 300ml/ha + 25% thiamethoxam WDG 150g/ha
Note: When artificially or mechanically spraying, add 450 liters of water per ha, and spray evenly, focusing on young shoots and leaf backs.
