【摘 要】
：
在毛主席革命路线指引下,在各级党委的正确领导下,以路线为纲,我省的生物防治群众性科学实验活动正在逐步开展,并取得了一定的成效。一、“以虫治虫”我省自一九五四年开始
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在毛主席革命路线指引下,在各级党委的正确领导下,以路线为纲,我省的生物防治群众性科学实验活动正在逐步开展,并取得了一定的成效。一、“以虫治虫”我省自一九五四年开始进行了水稻害虫寄生蜂的种类和在省内的分布调查,并就稻螟赤眼蜂和松毛虫赤眼蜂进行人工繁殖放播,摸索防治二化螟的效果。近两年
Guided by Chairman Mao’s revolutionary line and under the correct leadership of party committees at all levels, taking the line as the key link, mass scientific experiments in biological prevention and control in our province are being carried out progressively and have achieved some success. I. “Insect pest control” Since 1954, the province has conducted surveys on the types of parasitoids and the distribution in the province, and conducted artificial propagation of Trichogramma ostriniae and Trichogramma dendrolimi , Groping prevention and control of the effect of stem borer. Nearly two years
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