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柑桔种质资源过氧化物酶同工酶分析

钟广炎, 叶荫民   

  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:1991-09-10 发布日期:1991-09-10
  • 通讯作者: 钟广炎

Study on Peroxidase Isozymes in Citrus and Fortunella

Zhong Guang-Yan, Ye Yin-Min   

  • Received:1900-01-01 Revised:1900-01-01 Online:1991-09-10 Published:1991-09-10
  • Contact: Zhong Guang-Yan

摘要:

用聚丙烯酰胺凝胶电泳分析了柑桔属,金柑属106份种质资源的阳极(酸性)过氧化物酶同工
酶。认为该酶为单聚体,由一个基因位点控制,有A、B、C、D、F五个等位基因被发现。分析结果,认为中国、日本及印度的宽皮柑桔并无酶谱基因型差别。本文还对部分种类品种的过氧化物酶谱基因型及其分类学关系作了初步探讨。

关键词: 过氧化物酶, 柑桔属, 金柑属, 分类

Abstract:

The acidic peroxidase isozymes in petals of 106 Citrus and Fortunella species and
cultivars were studied using polyacrylamide gel electrophoresis. The results (Fig. 1; Tables 1
and 2) suggest that these isozymes be of the monomeric nature coded by a single locus. Five
alleles were identified and designated as A, B, C, D and F respectively. No genetic difference
in peroxidase isozymes was detected among the mandarins orignated from China, Japan and
Indian. Man Ju may be a hybrid between Ponkan and Ougan. Ponkan may have not been in-
volved in the origin of Jiao Gan. Zheng Jiang Jin Ju should be an infraspecific hybrid of C.
reticulata. C. sinensis has a close relationship with some Chinese mandarins. Changshou
Kumquat and Calamondin are shown to be intergeneric hybrids between Citrus and
Fortunella.

Key words: Peroxidase, Citrus, Fortunella, Taxonomy