植物学报 ›› 2004, Vol. 21 ›› Issue (05): 513-520.

• 综述与专论 •    下一篇

植物减数分裂染色体配对与染色体组分析的研究进展

郭军洋,陈劲枫,钱春桃,曹清河   

  1. (南京农业大学蔬菜研究所作物遗传与种质创新国家重点实验室 南京 210095)
  • 收稿日期:2003-08-11 修回日期:2003-10-10 出版日期:2004-10-20 发布日期:2004-10-20
  • 通讯作者: 陈劲枫

Meiotic Chromosome Pairing Research and Genome Analysis in Plants

GUO Jun-Yang CHEN Jin-Feng② QIAN Chun-Tao CAO Qing-He   

  1. (National Key Laboratory of Plant Genetics and Germplasm Enhancement,Vegetable Research Institute,Nanjing Agricultural University,Nanjing 210095)
  • Received:2003-08-11 Revised:2003-10-10 Online:2004-10-20 Published:2004-10-20
  • Contact: CHEN Jin-Feng

摘要: 简要介绍了植物减数分裂染色体配对研究。综述了减数分裂染色体配对研究在鉴定异源易位系、确定多倍体物种类型、分析物种间亲缘关系和物种的染色体组来源及探讨杂种不育的细胞遗传学机制等诸多方面的应用进展。分析了影响染色体配对的主要因素, 如配对控制体系、遗传背景和外界环境条件等,并展望了染色体配对研究与其他技术结合在染色体组分析中的应用前景。

Abstract: Recent progress on chromosome pairing and its application in genomics in plant, including the identification of polyploidy and chromosome translocations, phylogenetic analysis, evolution of genomes, and hybrid fertility, were reviewed here. Factors affecting chromosome pairing, such as genetic compatibility, genetic background, and environmental cues were analysed.