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2010年1月12日,全国农业技术推广服务中心在京举办《主要农作物有害生物种类与发生为害特点研究》公益性行业(农业)科研专项经费项目启
January 12, 2010, the National Agricultural Technology Extension Service Center held in Beijing, “the main crop pests species and the characteristics of the occurrence of harm” public service industry (agriculture) special research project funding