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大百合的核型分析和减数分裂的研究
引用本文:罗昌海,毛淑芬.大百合的核型分析和减数分裂的研究[J].西南师范大学学报(自然科学版),1991,16(1):113-116.
作者姓名:罗昌海  毛淑芬
作者单位:西南师范大学生物系 (罗昌海),四川大学(王淑芬)
摘    要:研究了大百合的核型和减数分裂过程.其核型简式:金佛山产的为K(2n)=2x=4+6st(2SAT)+14t(2SAT)=24,峨眉山产的为K(2n)=2x=4m+8st(2SAT)+12t(2SAT)=24;它们的单倍体n=12.减数分裂过程中除连续型分裂外,还有同时型分裂.

关 键 词:大百合  核型  减数分裂

THE KARYOTYPE ANALYSIS AND STUDY OF METOSIS FOR CARDIOCRINUM GIGANTEUM (WALL.) MAKINO
Luo Changhia Wang shufen.THE KARYOTYPE ANALYSIS AND STUDY OF METOSIS FOR CARDIOCRINUM GIGANTEUM (WALL.) MAKINO[J].Journal of Southwest China Normal University(Natural Science),1991,16(1):113-116.
Authors:Luo Changhia Wang shufen
Institution:Luo Changhia Wang shufen(Southwest China Teachers University) (Sichuan University)
Abstract:The Karyotype Analysis and the process of meiosis Cardiocrinum giganteum (Wall. ) Makino is discussed in this article. The karyotype analyses are similar both in Mt. Emeishan and Jinfoshan. Their Karyotype can be expressed by the following formulae: For C. giganteum ( Wall.) Makino of Jinfoshan is K(2 n) = 2 x=4 m + 6 st (2 SAT) + 14 t(2 SAT) = 24; For C. giganteum ( Wall. ) Makino of Emeishan is K(2 n)= 2x=4 m + 8st(2 SAT)+12t(2SAT) = 24; It is found that the type of cytokinesis can be of both simultanecus and successive.
Keywords:Cardiocrinum giganteum ( Wall  ) Makino  karyotype  meiosis  
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