When maize becomes one-and-a-half feet in the stage of shrinkage, then do weeding and hoeing. After that 10 g. Punch, 80-100 g. Neobor, 200g. Bio-zinc and urea, 1-1.5 kg. Apply irrigation in the field according to per kattha. After three to four days, 5 ml per 15 liters of water. cutter and 5 ml. Mix and sprinkle Kilmite. By doing this, rain-fed insects do not appear.