由于长期使用化学杀虫剂能使害虫产生抗药性,药剂残毒造成公害,以及剧毒农药发生中毒等问题,近年来逐渐重视各种生物防治农业害虫的办法。雄性不育是使用辐射或化学药剂处理大量培养的雄性昆虫,使其绝育,再释放田间与天然虫口争夺配偶,达到使昆虫自己消灭自己的目的。 Due to long-term use of chemical pesticides can make pests resistant, pesticide residues caused by public nuisance, and toxic pesticides poisoning and other issues, in recent years gradually pay attention to a variety of biological control of agricultural pests approach. Male sterility is the use of radiation or chemical agents to deal with large numbers of cultured male insects, sterilization, and then release the field and natural insects competing spouses, so that the insects to eliminate their own purpose.