Fruit borers : Deudorix (Virachola) isocrates
Symptoms of damage Caterpillar bores into young fruits Feeds on internal contents (pulp and seeds) Identification of pest
- Caterpillar bores into young fruits
- Feeds on internal contents (pulp and seeds)
- Larvae - dark brown, short and stout, covered with short hairs
- Adult - blusih brown butterfly. Female – V shaped patch on forewing
Management
- Collect and destroy damaged fruits
- Clean cultivation as weed plants serve as alternate hosts
- Use light trap @ 1/ ha to monitor the activity of adults
- Insecticides: malathion 50 EC 0.1% two rounds, one at flower formation and next at fruit set.