questions: query regarding yellow leaf disease in arecanut
 
 answers: go for balanced application of nutrients along with additional super phosphate and application of organic manure/fym @ 12 kg/plant /year,and lime application of 1 kg/plant/year.as it is caused by phytoplasma control the vector plant hopper by spraying of dursban/malation 30 ec @ 2 ml/l for three times at an interval of 5 days.