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在毛主席革命路线指引下,全国粮食生产有了很大发展,国家和社队的粮食贮备逐年增多,这对贮粮害虫防治技术的研究提出了更高的要求。目前,防治贮粮害虫一般都使用熏蒸剂。但是,这些熏蒸剂毒性大,影响操作人员的安全,容易污染粮食;同时,由于长期使用,使一些害虫产生了不同程度的抗药性。近年来,国外利用昆虫保幼激素类似物防治贮粮害虫,试图摸索出一条新的途径。为此,我们于1973年12月至1974年3月,就保幼激素对拟谷盗幼虫的
Guided by Chairman Mao’s revolutionary line, great progress has been made in food production throughout the country. The grain reserves of the state, the communes and social teams have been increasing year by year, which sets higher requirements for the research on pest control technologies for grain reserves. At present, fumigants are generally used to control stored grain pests. However, these fumigants are highly toxic, impact the safety of operators and easily contaminate foodstuffs. In the meantime, some pests have some degree of resistance due to long-term use. In recent years, foreign use of insect juvenile hormone analogs to prevent and control pests stored grain, trying to explore a new way. To this end, we carried out juvenile hormones on juvenile hormones against juvenile hormone from December 1973 to March 1974