遗传 ›› 1996, Vol. 18 ›› Issue (5): 7-10.

• 论文 • 上一篇    下一篇

多胚水稻品系APⅣ的多卵遗传行为分析

刘向东1; 卢永根1; 陈启锋2 LIU Xiang-Dong;LU Yong-Gen;CHEN Qi-Feng2   

  1. 1.华南农业大学农学系, 广州 510642 2.福建农业大学,福州 350002 1.Department of Agronomy,South China Agricultural University,Guangzhou 510642 2.Fujian Agricultural University,Fuzhou 350002
  • 收稿日期:1900-01-01 出版日期:1996-10-10 发布日期:1996-10-10

Studies on the Inheritance of Poly-eggs in Polyembryonic Rice Strain APIV

  • Received:1900-01-01 Online:1996-10-10 Published:1996-10-10

摘要: 通过多胚水稻品系APⅣ与单胚水稻品种IR36、明恢77和龙特浦B正反杂交, 研究APⅣ的多卵遗传行为,表明APⅣ的多卵性状可能不是由孢子体基因型决定的,而是由雄配子体基因型决定,属配子体遗传的范畴。
Abstract:The inheritance of poly-eggs was investigated by crossing and reciprocally crossing APIV with monoembryonic rice variety IR36,Minghui No.77 and Longtepu B,respectively.It was suggested that the production of poly-eggs is probably controlled by gametophytic genotypes,rather than sporophytic ones.

关键词: 水稻, 多胚现象, APⅣ
Key words,
配子体遗传, 多卵, 荧光原位杂交, 染色体G显带, 染色体

Key words: Chromosome Fluorescence in situ hybridization Chromosome G-banding