Question: query regarding how to improve the growth of the chilli plant.  
Answer: spray npk 19:19:19 10 grm/liter of water 2 times at 15 days interval after 25-30 days of sowing. spray neem oil 5ml/liter of water 3 times @ 7 days interval in the evening time as a protective measure to control the leaf curl disease. for increasing the production sprays vitamins like -biovita/ mohaphol/ sagorika 2ml /liter of water @15 days interval in the evening time and to be continue up to the season end.