Aphids: Aphis craccivora
Symptoms of damage
- Distortion of shoots and stunting of plants.
- Honeydew secreted by nymphs and adults deposited on leaves cause sooty mould.
- Vector for peanut stripe virus and groundnut rosette virus.
Identification of the pest
- Nymph and Adult: Reddish to dark brown coloured with cornicles in abdomen.
Management
- Conserve natural enemies like coccinellids, praying mantids, chrysopids and spiders by intercropping with cowpea.
- Release of Chrysoperla zastrowi sillemi grubs @ 1000 Nos. / ac.
- Spray NSKE 5 % or Azadirachtin 1 % EC @ 400 ml/ac
- Spray imidacloprid 17.8 SL @ 40 - 50 ml/ac
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