| 睡莲科植物酯酶同功酶的数量分类研究 |
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| 引用本文： | 陆佩洪,陈维培.睡莲科植物酯酶同功酶的数量分类研究[J].南京师大学报,1994,17(3):92-97. |
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| 作者姓名： | 陆佩洪 陈维培 |
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| 作者单位： | 南京师范大学生物系 |
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| 摘 要： | 采用垂直平板聚丙烯酰胺凝胶盘状电泳技术,对国内睡莲科植物（包括６个属的６个代表种及３个品种）的叶片进行了酯酶同功酶的测定,初步结果表明被测植物均有各自稳定的酯酶酶谱．运用数量分类学方法对被测植物进行聚类,其中白睡莲与其派生的红睡莲和黄睡莲２品种聚为一类,南芡与北芡亦聚为一类,而此２类与萍蓬草、莲、莼菜和王莲的亲缘关系较远,且后４种植物之间亲缘关系亦远．该结果与由过氧化物同功酶酶谱的分析结果基本相似．
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| 关 键 词： | 睡莲科 酯酶 同功酶 分类学 |
Study on the Esterase Isozymes of Nymphaeaceae with Numerical Taxonomy |
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| Lu Peihong, Chen Weipei, Xu Hongxing, Liu Miao.Study on the Esterase Isozymes of Nymphaeaceae with Numerical Taxonomy[J].Journal of Nanjing Normal University(Natural Science Edition),1994,17(3):92-97. |
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| Authors: | Lu Peihong Chen Weipei Xu Hongxing Liu Miao |
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| Abstract: | The esterase isozymes in lamina of 6 species and 2 breeds belonging to genera ofNymphaesCeae were determined with disc PAGE and analysed with numerical taxonomy. Theresults show as following:(1 )Every plant determined possesses its specific zymogram distingushable from the others.(2)The Nymphaea and its 2 breeds may be grouped into I group; "Nan qian" and "Betqian" (both belong to Euryale ferox Salisb) may be grouped into I group too.(3)The genetic relationships among Nymphaea alba, Brasenia schreberi,Nuphar pumulum, NelumbO nucWra, Euryale ferox, and Victoria amazonica are rather distant.(4)The greatest dissimilarities appear among Nelumbo;lucefera, Nuphar pumilum andthe other tested members of Numphaeaceae.(5)The results are similar to that of previous experiment with POD. |
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| Keywords: | nympheaceae esterases isozyme quantitative theory taxonomy |
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