questions: asking that what control measure should be taken for controlling flower drop in coocnut . 
 answers: suggested to apply recommended fertilizer dose like-urea @1.5 kilo gram/plant,ssp @2.5 kilo gram/plant,mop @1.75 kilo gram/plant,borax @ 25 gram/plant and also advised to spray planofix @1tsf/15 liters of water at the time of flowering.also advised to be applied in two equal split doses twice in a year in trench method.