questions: asking about control measure of papaya ring spot virus and nutrient management 
 answers: 1. suggested to spray rogor or malathion @ 2 ml per lit of water twice after 7 days interval

2. apply n:p:k @ 100:150: 70 g and tracel @ 10 g per plant at the base of the plant

3. spray mahaphal @ 2 g per lit of water which induces flowering and fruit setting