Symptoms of damage:
- Maggots feed inside the floral bud
- Leading to formation of gall like structure which do not develop in to flower/capsules
- The flower buds wither and drop
Identification of the pest:
- Larva: Maggots are whitish, legless and with body tapering exteriorly
- Adult : Mosquito like fly
Management:
- Two sprayings with neem formulation 0.03%
- Spray any one of the following Carbaryl 50 WP 1000 g/ha in 500 litre of water Neem seed kernels extract 5% Neem oil 2% (two rounds)
- Use alternate insecticides each time and avoid the usage of same insecticide every time
- Carbaryl 50 WP 1000 g/ha in 500 litre of water
- Neem seed kernels extract 5%
- Neem oil 2% (two rounds)
Infested flower buds
| Infested flower buds |