questions: asking about the control measure for both yellow mosaic and powdery mildew in papaya. 
 answers: advised to spray sulphur fungicide @ 2 ml/lit water against powdery mildew,spray tafgor(dimethoate) 30 ec @ 2 ml/lit water against the vector white fly.to check fruit dropping,spray planofix @ 1 ml/4.5 lit water.