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10 Chickpea no change.pptx about chick pea
- 1. Chickpea Pests andtheir management Gram pod borer Beet army worm Termite s Cutworm Aphids
- 2. Life cycle Egg (3-5 days) Larva (15days) Pupa (8-10days) Adult TLC:27-35 days Pod borer, Helicoverpa armigera (Lepidoptera : Noctuidae)
- 3. ‘Later instars’ feedon ‘flower buds, flowers & pods’ Contd………… Pod borer Nature of damage ‘Early instars’ feed on ‘leaves’ by scraping
- 4. Damage symptoms Contd………… Podborer ‘Circular hole’ on the pod ‘Skeletonized’ leaves
- 5. ETL: 1 larva/ m row or 1 larva / 10 plants at 50% flowering and pod development stage Management Monitoring Set-up sex pheromone traps @ 2 traps/acre before the initiation of flowering Preventive measures Take up the sowing by second fortnight of October At the time of sowing, mix 50g of sunflower seeds or 50g of jowar seeds along with chickpea or install birds perches @ 50 perches / ha Curative measures Hand picking of grown up larvae At the time of pod formation, spread 1 kg of puffed rice to attack birds for predation of grownup larvae Spray HaNPV @ 100LE /acre during cloudy or evening time Spray Nomuraea rileyi @ 2-5g/l (based on 2X108 CFU/g ) Use NSKE @ 5% or azadirachtin 1 EC @ 2 ml/l or chilli garlic extract @ 20ml/l
- 6. Contd…….. Spray any ofone chemical Management Insecticide Formulation Dosage Spinosad 45SC 0.15ml/l Flubendiamide 39.35 SC 0.075ml/l Chlorantraniliprole 18.5 SC 0.15ml/l Emamectin benzoate 5 SG 0.2g/l Contd………… Pod borer
- 7. Adult Life cycle Egg (4-5 days) Larva (14-21days) Pupa (12-14days) TLC:35-40 days Beet army worm, Spodoptera exigua (Lepidoptera : Noctuidae)
- 8. Contd………… Beet armyworm Nature of damage Larvae damage ‘leaves’
- 9. Contd………… Beet armyworm Damage symptoms ‘Skeletonized’
- 10. Management Spray any oneof the chemicals Contd………… Beet army worm Insecticide Formulation Dosage Novaluron 10 EC 1ml/l lambdacyhalothrin 2.5 EC 0.5 ml/l