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河南省农科院植保所和江苏徐州甘薯研究中心等单位经过十多年的连续不断研究,在甘薯病毒种类鉴定、检测和脱毒技术等方面的研究取得了一系列重要进展,依托这些研究开展的生产应用也取得了显著的经济和社会效益。侵染甘薯的病毒种类多、分布广、危害重。由于甘薯是无性繁殖作物,一旦感染病毒病,病毒就会在甘薯体内不断增值、积累,代代相传,引起甘薯产量
Plant Protection Institute of Henan Academy of Agricultural Sciences and Xuzhou sweet potato Research Center and other units after more than 10 years of continuous research in sweet potato virus identification, testing and detoxification technology made a series of important progress, relying on these studies The production and application also made significant economic and social benefits. Virus infected sweet potato variety, wide distribution, endanger heavy. As the sweet potato is asexual reproduction of crops, once infected with the virus, the virus will continue to increase in value in the body of sweet potato, accumulation, from generation to generation, causing sweet potato production