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联合国粮农组织的植物生产与保护处前负责人、美籍华裔植保专家凌立博士,作为粮农组织的临时顾问,曾应我国政府农业部的邀请,于去年来我国讲学和访问。 本世纪三十至四十年代时,凌立先生曾在我国先后从事多孔菌、黑粉菌、锈菌、霜霉菌等的分类,以及棉花、油莱、大豆等的病害方面的研究工作。他在联合国粮农组织主持植物保护工作二十余年中,曾访问过七十多个国家,对于国际上植保、植检工作十分熟悉。
Dr. Ling Li, a former Chinese plant protection and protection specialist at the UN’s Food and Agriculture Organization, as temporary advisor to FAO, gave a lecture and a visit to China last year at the invitation of the Ministry of Agriculture of our country. In the thirties and forties of this century, Mr. Ling Li worked successively in China on the classification of polysaccharides, black fungi, rust and downy mildew, and the research work on the diseases of cotton, oilleaf and soybean. He visited more than seventy countries in the over 20-year-long work of plant protection conducted by the UN Food and Agriculture Organization. He is very familiar with plant protection and phytosanitary work in the world.