| 中国鼠疫菌生态型的数值分群及其意义的探讨 |
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| 引用本文： | 杨国栋. 中国鼠疫菌生态型的数值分群及其意义的探讨[J]. 首都师范大学学报(自然科学版), 1996, 17(2): 88-92 |
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| 作者姓名： | 杨国栋 |
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| 作者单位： | 首都师范大学地理系 |
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| 摘 要： | 本文用聚类分析的方法，对中国鼠疫苗生态型进行了数值分群的研究．得到了反映它们性状一致程度的聚类分群谱系．从而为进行中国鼠疫疾病地理区划，提供了一种病原地理的依据．此外，也为探讨“鼠疫菌种内变异及各菌型的亲缘关系尚不清楚”的问题［１］，提供了线索．
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| 关 键 词： | 鼠疫菌生态型，数值分群，中国 |
On Numerical Classification and Its Significancesof Rattus Flavipectas Ecotype in China |
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| Yang Guodong. On Numerical Classification and Its Significancesof Rattus Flavipectas Ecotype in China[J]. Journal of Capital Normal University(Natural Science Edition), 1996, 17(2): 88-92 |
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| Authors: | Yang Guodong |
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| Abstract: | The paper presents the numerical classification research on Rattus flavipectus ecotype in China by assembling analysis method. Assembling classification pedigree that reflected the unanimity of their propeties was obtained. It provided a basis of pathogeny geography for the geographical division of Rattus flavipectus diseases and also provided leads for probing into the problem of intraspecific variation of Rattus flavipectus and the relations between different types. |
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| Keywords: | Rattus flavipectus ecotype numerical classification China. |
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