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中国农科院作物所万建民领导的水稻功能基因组研究创新团队近期在水稻抗条纹叶枯病基因功能研究中取得重要新进展,为通过分子手段培育抗病虫水稻品种提供了有用的基因资源,为水稻抗稻飞虱及其传播病毒病机制的阐明奠定了基础。水稻条纹叶枯病是由灰飞虱介导的病毒病。在中国东部、日本和韩国超过80%的水稻种植区曾受到水稻条纹叶枯病毒(RSV)的严重危害,仅江苏2004年发病面积达2300多万亩,绝收面积7.8万亩,对水稻生产造成严重损失。万建民团
Recent innovations in rice functional genomics research led by Wan Jianmin, a crop scientist at the Chinese Academy of Agricultural Sciences, recently provided important new insights into the gene function of rice stripe-blight resistance, providing useful genetic resources for molecular breeding of pest-resistant rice varieties , Laid the foundation for the elucidation of rice planthopper and its transmission virus pathogenesis. Rice stripe virus is a virus disease mediated by Laodelphax striatellus. In eastern China, more than 80% of rice-growing areas in Japan and South Korea were severely damaged by rice stripe virus (RSV). Only Jiangsu Province, with an area of more than 23 million mu and an area of 78,000 mu, had a serious impact on rice production in 2004 Serious loss. Wan Jianmin group