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日本的中州原正弘根据世界不同国家1317个水稻品种叶片中的同工酶分析,认为全世界稻可分成12个类型;林健一(1975)利用水平薄层琼脂胶,分析了世界不同地区水稻品种776个,发现有27种酶谱类型.周光宇(1979)利用聚丙烯酸胺凝胶电泳分析了世界不同国家水稻品种200个,在种子胚里得到了8种酯酶谱带类型;1980年武汉大学朱英国等,分析了466个水稻品种叶片内的酯酶同工酶,认为可分为11种类型.1979年我们取世界不同地区水稻品种399个,其中云南稻171个,非洲稻19个;1980年取世界不同地区水稻品种1115个,其中云
According to the analysis of isozymes in leaves of 1317 rice varieties from different countries in the world, Masayuki Harada of Japan thinks that the world rice can be divided into 12 types; Lin Jianyi (1975) 776 and found that there are 27 kinds of zymogram types.Zhou Guangyu (1979) polyacrylamide gel electrophoresis analysis of the world’s rice varieties in 200 countries, in the embryo get 8 types of esterase bands; 1980 Wuhan University of Zhu Yingguo, analyzed the esterase isozymes in 466 rice varieties leaves, that can be divided into 11 types.In 1979 we take 399 rice varieties in different regions of the world, including 171 rice in Yunnan, 19 in Africa In 1980, 1115 rice varieties from different regions of the world were taken, including the cloud