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我国农作物病虫害防治工作,在保证产量和提高品质方面,起了重大作用,但因过去偏重化学防治等原因,使农田生态系受到破坏,导致环境污染、某些病虫产生抗药性或再猖獗,防治费用增加。 1983年,国家下达《农作物主要病虫害综合防治技术研究》攻关(子)项目,由国家经委分管,农牧渔业部主持,组织了全国
The prevention and control of crop pests and diseases in our country play a very important role in ensuring yield and improving quality. However, due to the past emphasis on chemical prevention and control and other causes, farmland ecosystems have been damaged, leading to environmental pollution, resistance to certain pests and diseases or re-rampancy, Prevention costs increase. In 1983, the State released the project of “Research on Integrated Technology for Prevention and Control of Major Pests and Diseases in Crops”, which is under the charge of the State Economic and Trade Commission and presided over by the Ministry of Agriculture, Animal Husbandry and Fishery, which organized the national