questions: query about growth hormone, vitamins in bitter gourd, and cuttings in pumpkin. 
 answers: to know about the cutting process in pumpkin please contact krishi vigyan kendra(kvk). contact no.: 9436227984( dr. f.u ali ahmed)
vitamin for bitter gourd: spray mahafal @ 2ml/litre of water for 2 times at 15 days interval.
growth hormone: spray planofix @ 1ml/4.5litre of water for 2 times at 15 days interval.