Leaf caterpillar: Hymenia recurvalis
Symptoms of damage:
- Web the leaves with silken threads and feed within
- Webbed leaves become devoid of chlorophyll and dry up
Identification of pest:
- Larva: Greenish with white lines and black crescents on thorax below the lateral lines
- Adult: Small, black coloured, moth with slender body.Wings dark brown in colour with white wavy markings
Management:
- Collect and destroy affected plant parts with caterpillars
- Set up light trap @1/ha to attract and kill the adults
- Spray malathion 50 EC 1 ml/ lit