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沙冬青染色体数目及核型的研究

张寿洲, 曹瑞   

  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:1990-03-10 发布日期:1990-03-10
  • 通讯作者: 张寿洲

Study on Chromosome Number and Karyotype of Ammopiptanthus mongolicus

Zhang Shou-Zhou, Cao Rui   

  • Received:1900-01-01 Revised:1900-01-01 Online:1990-03-10 Published:1990-03-10
  • Contact: Zhang Shou-Zhou

摘要:

本文首次报道了沙冬青的染色体数目及核型,沙冬青  Ammopiptanthus mongolicus (Maxim.)Cheng f.染色体基数目为x=9,其核型公式为  2n=18=4m十14sm(2SAT)。

关键词: 沙冬青属, 沙冬青, 染色体数目, 核型

Abstract:

This paper deals with chromosome number and karyotype of Ammopipt-
anthus mongolicus (Maxim.) Cheng f., whose karyotype formula is 2n = 18 = 4m+14sm(2SAT), and the basic number of the genus is x = 9.

Key words: Ammopiptanthus, A. mongolicus, Chromosome number, Karyotype