遗传 ›› 1999, Vol. 21 ›› Issue (4): 45-47.

• 论文 • 上一篇    下一篇

染色体倍数与杂种优势之关系初探

陈绍江 CHEN Shao-jiang   

  1. 中国农业大学植物遗传育种系,北京 100094 Plant Genetics & Breeding Department,Chinese Agricultrual University,Beijing100094,China
  • 收稿日期:1900-01-01 出版日期:1999-08-10 发布日期:1999-08-10

Chromosome Ploidy and Heterosis

  • Received:1900-01-01 Online:1999-08-10 Published:1999-08-10

摘要:

关键词: 外源优势, 当代优势, 内源优势, 杂种优势, 作物, 纤毛鹅观草, 普通小麦, 黄矮病, BC1衍生系, 属间杂种, 细胞遗传学

Key words: Triticum aestivum L., Roegneria ciliaris (Trin.) Nevski, Cytogenetics, Barley yellow dwqarf virus, BC1 derivatives, Intergeneric hybrids