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植物研究 ›› 1999, Vol. 19 ›› Issue (3): 308-312.

• 论文 • 上一篇    下一篇

小麦异细胞质效应的研究

刘伟华, 薛玺, 徐香玲, 李集临   

  1. 哈尔滨师范大学生物系, 哈尔滨 150080
  • 收稿日期:1998-04-22 出版日期:1999-09-15 发布日期:2016-06-14
  • 基金资助:
    哈尔滨师范大学校优秀青年基金资助。

STUDY ON THE ALLOPLASMIC EFFECT OF WHEAT

Liu Wei-hua, Xue Xi-Xu, Xiang-ling, Li Ji-lin   

  1. Harbin Normal University, Harbin 150080
  • Received:1998-04-22 Online:1999-09-15 Published:2016-06-14

摘要: 采用四种异细胞质"中国春"小麦即(T. Zhukovski G)cs、(Ae. Mutica Mt)cs、(Ae. Variabilis Sv)cs、(Ae. Crassa D2)cs与普通小麦"哈师一号"杂交,探讨异细胞质的效应。结果表明:不同细胞质对杂交当代的结实率、种子饱满度、发芽率、F1的株高、分蘖数、穗长、生育期、育性有不同的影响,特别是育性差异较大。F1的减数分裂行为:在G型、Mt型细胞质F1植株中出现少量多价体,在Sv型、D2型植株中出现少量的单价体,可能异细胞质对减数分裂行为、染色体配对有影响。这对了解异细胞质的效应有一定的作用。

关键词: 小麦, 异细胞质, 效应

Abstract: The purpose of the experiment is that, Four alloplasm of Triticum aestivum cv, Chinese Spring With the cytoplasms of Aegilops, that is,T. Zhukovskyi(G type), Ae. Crassa(D2 type), Ae. Mutica(Mt type)and Ae. variabilis(Sv type), were used as female paren. which respectively were crossed with male parent Ha shi one (AABBDD), All the nuclear genotype of F1 hybrid generation were compele the same. Under this condition, according to the difference among the character of F1 generation, we can discuss the effect of cytoplasm.

Key words: Wheat, Allplasm, Effect