| 甘薯属植物过氧化物酶同工酶分析 |
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| 引用本文： | 薛启汉,师素云,刘蔼民,易琼华.甘薯属植物过氧化物酶同工酶分析[J].遗传学报,1988(4). |
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| 作者姓名： | 薛启汉 师素云 刘蔼民 易琼华 |
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| 作者单位： | 江苏省农业科学院农业生物遗传生理研究所 南京
(薛启汉，师素云，刘蔼民)，江苏省农业科学院农业生物遗传生理研究所 南京(易琼华) |
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| 基金项目： | 农牧渔业部04课题赞助 |
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| 摘 要： | 采用垂直平板聚丙烯酰胺凝胶电泳技术,对23份甘薯属不同倍性材料进行过氧化物酶同工酶酶谱分析。初步结果表明,过氧化物酶同工酶酶带数目与材料倍性无明显相关性;二倍体或四倍体野生种的种间酶谱差异显著;六倍体野生种不同株系间以及六倍体栽培种甘薯的不同品种间酶谱差异较小;但栽培种甘薯与六倍体野生种I.trifida(6x)、四倍体野生种I.littoralis(4x)以及二倍体野生种I.trifida(2x)的酶谱有4条明显共同标记带,表明其间有一定亲缘关系。
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| 关 键 词： | 甘薯属 过氧化物酶同工酶 聚丙烯酰胺凝胶电泳 |
Analysis of Peroxidase Isozyme on Ipomoea Species |
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| Xue Qihan Shi Suyun Liu Aimin Yi Qionghaa.Analysis of Peroxidase Isozyme on Ipomoea Species[J].Journal of Genetics and Genomics,1988(4). |
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| Authors: | Xue Qihan Shi Suyun Liu Aimin Yi Qionghaa |
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| Abstract: | Peroxidase isozyme patterns in 23 materials of Ipomoea Genus (inch ding 10 diploid wild species,2 tetraploid wild species,7 hexaploid wild strains and 4 hexaploid cultivars) were investigated via slab polyacrylamide gel electrophoresis technique.The primary results showed that zymogram variation could be found obviously among different species especially in diploid and tetraploid wild species rather than in different hexaploid wild strains or in different hexaploid cultivars.However,4 dominant bands,Pb2,Pb3,Pcl and Pc2,were presented in trifida (6x),l.trifida (2x),I.littoralis (4x) and l.batatas L.(sweet potato) simultaneously which could be considered as the marked bands of B group species in Ipomoea batatas section. |
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| Keywords: | Ipomoea Peroxidase isozyme Polyacrylamide gel ele:trophoresis |
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