柑桔植物的数值分类学研究

中国科学院大学学报

柑桔植物的数值分类学研究

钟广炎, 叶荫民

收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:1993-05-18 发布日期:1993-05-18
通讯作者: 钟广炎

A Numerical Taxonomic Study of Citrus and Its Close Relatives

Zhong Guang-yan, Ye Yin-min

Received:1900-01-01 Revised:1900-01-01 Online:1993-05-18 Published:1993-05-18
Contact: Zhong Guang-yan

摘要/Abstract

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Citrus

reticulata是三大基本类型。本文还对些种类的分类地位作了探讨。

关键词: 柑桔属, 枳属, 金柑属, 数值分类

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).

Key words: Citrus, Fortunella, Poncirus, Numerical taxonomy

钟广炎, 叶荫民. 柑桔植物的数值分类学研究[J]. 中国科学院大学学报.

Zhong Guang-yan, Ye Yin-min. A Numerical Taxonomic Study of Citrus and Its Close Relatives[J]. .

[1]	郭天池, 叶荫民. 中国柑桔属(芸香科)一新种[J]. 中国科学院大学学报, 1997, 35(4): 353-355.
[2]	钟广炎, 叶荫民, 陈竹生, 吴云伦. 柑桔种质资源谷氨酸草酰乙酸转氨酶同工酶研究[J]. 中国科学院大学学报, 1993, 31(2): 162-169.
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