questions: asking about the control measure for bud rot in coconut. 
 answers: advised to apply bordueax mixture on bud (koh) (100 gm copper sulphate in 5 lit water,100 gm lime in 5 lit water mix both in 3 rd container for 10 lit solution).to increase production and size,apply urea 750 gm/plant,ssp 1250 gm/plant,mop 900 gm/plant,borax 35 gm/plant and coconut special multi micro nutrient fertilizer @ 200 gm/plant in ring 1.5 mt away.