questions: query regarding sucking pest infestation on papaya. 
 answers:  please use ony one of the following insecticide 3 times at 3-4 days interval in the evening time in the absence of rain, covering the upper most part from where leaves are appear- neem oil- 5ml/liter or azadirachtin 2ml/liter or bacillus thuringiensis 2ml/liter.