Castor Semilooper : Achaea janata, Paralelliaalgira
| Castor Semilooper : Achaea janata, Paralelliaalgira | |
| Symptoms of damage: Damage to complete defoliation Identification of the pest: Achoea janata: Larva: semilooper with varying shades of colour with black head. Abdomen has a red spot on the third abdominal segment and red tubercules in the anal region Adult: pale reddish brown moth with hind wing having white spot in the middle and three large white spots on the outer margin Paralellia algira: Larva: semilooper, olive grey colour with numerous longitudinal lines Adult: Forewings are white in colour with suffused band beyond it, Hind wing has white median band, the outer margin grey at centre Management: Spray any one of the following insecticides thrice from flowering at three weeks interval Apply neem seed kernel extract 5%+Neem oil 2% | |
Symptoms of damage:
- Damage to complete defoliation
Identification of the pest:
Achoea janata:
- Larva: semilooper with varying shades of colour with black head. Abdomen has a red spot on the third abdominal segment and red tubercules in the anal region
- Adult: pale reddish brown moth with hind wing having white spot in the middle and three large white spots on the outer margin
Paralellia algira:
- Larva: semilooper, olive grey colour with numerous longitudinal lines
- Adult: Forewings are white in colour with suffused band beyond it, Hind wing has white median band, the outer margin grey at centre
Management:
- Spray any one of the following insecticides thrice from flowering at three weeks interval Apply neem seed kernel extract 5%+Neem oil 2%
- Apply neem seed kernel extract 5%+Neem oil 2%