药剂防治稻蝗稻蝗也叫蝗虫、蚂蚱。它取食水稻叶片，将叶片咬成缺刻或吃光。严重影响水稻的生长发育和产量。用药剂防治稻蝗，是简便高效的好方法。用药剂防治稻蝗的关键是适期防治。在辽宁省中部地区，稻蝗从５月末开始陆续从越冬卵里孵化出来。孵化出的小蝗虫，也叫蝗蝻... Chemical control of rice locusts Locust also called locusts, grasshoppers. It feeds on rice leaves, biting the leaves into nicks or eating light. Seriously affecting the growth and yield of rice. With agents to control rice locust, is a simple and efficient way. The key to preventing and controlling rice locusts with medicaments is to prevent and control the disease. In the central region of Liaoning Province, Oxya chinensis hatch from the overwintering eggs in succession from the end of May. Small hatchlings hatched, also called locusts ...