questions: query about disease problem in pumpkin. 
 answers: pumkin: spray ridomil gold, saaf, blitox, blue copper-50, coc, bavistin @ 2ml or 2g per litre of water for 3 times at 3-5 days interval.
foliar spray of planofix @ 1ml/4.5litre of water for 2 times at 15 days interval.
pea: vitamin: foliar spray of mahafal or nutri fast @ 2ml/litre of water for 2 times at 15 days interval.