Fall Armyworm Biocontrol in Kharif Maize Using Trichogramma Cards

Fall Armyworm (Spodoptera frugiperda) can devastate Kharif maize within days. Releasing Trichogramma pretiosum egg parasitoids via cardboard dispenser cards (50,000 per acre) during early vegetative growth effectively parasitizes FAW egg masses. Coupled with neem oil sprays, chemical toxicity is avoided while maintaining 90%+ crop health.