灭：及时消灭稻田内外的稗草和寄生植物，减少虫源。；‘巧：科学巧施肥料，增施有机质肥料和磷、钾、锌元素，适当减少氮肥用量，为水稻提高生理抗虫能力。晒：水稻苗够时要晒田，降低田间湿度，减少揭飞虱的发生量。踩：通过耘输惊扰飞虱，使它落到下面跌入泥土活埋而死。放 Off: Promptly eliminate barnyardgrass and parasitic plants both inside and outside rice fields and reduce insect sources. ; ’Clever: science clever fertilization of fertilizers, organic fertilizer and phosphorus, potassium, zinc, appropriate to reduce the amount of nitrogen for rice to improve the physiological insect resistance. Sun: paddy rice seedlings to sunscreen, reduce field humidity, reduce the amount of planthoppers. Step on: Soot through the transmission planthopper, make it fall into the soil and buried alive. put