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1974年全省森林病虫鼠害防治科技协作会议于4月10至13日在龙江县召开. 与会同志畅谈了我省森保工作取得的可喜成绩:初步摸清了病虫的防治方法;通过对森林鼠害的研究,对我省1973年鼠害防治作出了预报;微生物防虫方面,进行了菌剂研究与示范生产,飞机防治效果达到80%以上,为今后开展生物防治打下了良好基础;松疱锈病、赤眼蜂、松梢害虫等课题,
In 1974, the province’s meeting on forest pests, rodent control and scientific and technological cooperation was held in Longjiang County from April 10 to April 13. The participants talked about the gratifying achievements made in the work of forest protection in our province: initially found out the prevention and control measures for pests and diseases; The research on forest rodent has made a prediction on the prevention and control of rodent pests in our province in 1973. As for microbial control, the research and demonstration production of antibacterial agents were carried out. The control effect of the aircraft reached more than 80%, laying a good foundation for future biological control. Pine blister rust, Trichogramma, pine needles and other topics,