Symptoms of damage 

• Leaves, inflorescence stalk and young pods  covered with dark coloured aphids
• Honey dew secretion with black ant movements

Identification of the pest

• Nymphs and Adult – dark coloured with cornicles in the abdomen

Management:

• ETL: 20/2.5 cm shoot length
• Methyl demeton 25%EC 500ml/ha
• Imidacloprid 17.8 SL 100-125 ml/ha
• Thiamethoxam 25% WG 100 g/ha