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甘薯病毒及脱毒薯的研究和应用尚佑芬，杨崇良，赵玖华，路兴波（山东省农业科学院植保所济南２５０１００）甘薯（Ｉｐｏｍｏｅａｂａｔａｔａｓ）是世界上广泛种植的粮食作物之一，据联合国粮农组织统计、其产量在粮食作物生产中居第７位。我国甘薯栽培面积占全世界的７...
(Ipomoea batatatas) is one of the most widely grown food crops in the world. According to the UN Food and Agriculture Organization Statistics show that its output ranks seventh in the production of food crops. China’s sweet potato cultivation area of the world’s 7 ...