Question: query regarding  management fruit drop in mango. 
Answer: --apply fertilizerdry cow dung 10 kg, urea, 600 gram, ssp-800 gram, mop 800 gram and borax- 25 gram per plant in ring method 45 cm away from the plant 15-20 cm depth in the month of april may. apply one micronutrient 6 gram/liter of water 3 times at 30 days interval near the roo zone by loosening the soil around the trunk.

for insect control- spray rogor/ acephate 75sp/profex super 2ml/liter of water 3 times at 5 days interval in the evening time in the absence of rain.