questions: asking about the control measure for bud rot in arecanuts. 
 answers: advised to apply bordueax mixture on the bud (add 100 gram copper sulphate in 5 lit water,add 100 gram lime in 5 lit water another container,mix both in 3 rd container for 10 lit solution).for fertility,apply urea 350 gram/plant,ssp 400 gram/plant,mop 200 gram/plant,borax 30 gram,betelnut special of multiplex(micronutrient) @ 100 gram/plant in ring method.