questions: asking about control of fungal disease and micronutrient application 
 answers: recommended to spray bavistin (crbendazim) @2gm/l water, 3 spray at 5 days interval. for 80 litre water (1 bigha land) mix 160gm bavistin for adequate solution.

also spray crop booster or multiplex mahaphal @2ml/l wtaer and spray at 10 days interval.