| 柑桔植物的数值分类学研究 |
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| 引用本文： | 钟广炎,叶荫民.柑桔植物的数值分类学研究[J].中国科学院研究生院学报,1993,31(3):252-260. |
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| 作者姓名： | 钟广炎 叶荫民 |
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| 摘 要： | 本文用系统聚类法和对应分析法对59份柑桔及其近缘植物枳和金柑三个属的分类群进行了数值
分类学研究。 结果表明，在栽培柑桔中，枸橼Citrus medica、柚Citrus grandis、宽皮柑桔Citrusreticulata是三大基本类型。 本文还对些种类的分类地位作了探讨。
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| 关 键 词： | 柑桔属 枳属 金柑属 数值分类 |
A Numerical Taxonomic Study of Citrus and Its Close Relatives |
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| Zhong Guang-yan,Ye Yin-min.A Numerical Taxonomic Study of Citrus and Its Close Relatives[J].Journal of the Graduate School of the Chinese Academy of Sciences,1993,31(3):252-260. |
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| Authors: | Zhong Guang-yan Ye Yin-min |
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| Abstract: | Fifty nine taxa of Citrus, Fortunella and Poncirus were studied by
hierarchical agglomerative clustering analysis and quantas type 3 analysis using 86
morphological characters. Five affinity groups were obtained in Citrus. The first
group includes C. medica, C. limon, C. limonia, C. aurantifolia and C. iambhiri;
the second includes C. grandis, C. aurantium, C. sinensis and C. paradisi;
the third is mandarin (C. reticulata); the forth is C. ichangensis; The last is C.
hongheensis. Mandarin oranges show two subgroups: one comprise satsuma,
King, Shagan, Tankan and Bendiguangju, and the other consists of the remaining
typical mandrins. The two papeda oranges, honghe papeda and ichang papeda,
could not be clustered into the same group, indicating that they might have
evolved from two compeletly different ancestors. Pumelos(C. grandis) show some
relationships to honghe papeda orange. C. limonia is assumed to be a hybrid be-
tween rough lemon and mandarin. The sweet orange(C. sinensis) is considered to
be the offspring of pomelo and mandarin. Zhekiang jinju a small mandarin gener-
ally considered similar to calamondin in China, should be a true mandarin orange
based on our results. Poncirus was well distinguished from the other two genera,
Citrus and Fortunella, by the numerical methods used in this study. Our results
show that citron (C. medica), mandarin (C. reticulata) and pumelo (C. grandis)
are the original species of the subgenus Citrus, which was congruent with the re-sults obtained by Barrett and Soost (1976), Potvin (1983) and Handa (1985). |
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| Keywords: | Citrus Fortunella Poncirus Numerical taxonomy |
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