• 中文核心期刊
  • CSCD来源期刊
  • 中国科技核心期刊
  • CA、CABI、ZR收录期刊

Message Board

Respected readers, authors and reviewers, you can add comments to this page on any questions about the contribution, review,        editing and publication of this journal. We will give you an answer as soon as possible. Thank you for your support!

Name
E-mail
Phone
Title
Content
Verification Code
Volume 3 Issue 1
Apr.  2012
Turn off MathJax
Article Contents
Wu Shibi, Zhang Qihua. STUDY ON INDUCED MUTATION LEADING TO OBTAINING A RECESSIVE TALL-CULM GENE IN RICE[J]. Fujian Journal of Agricultural Sciences, 1988, 3(1): 41-45.
Citation: Wu Shibi, Zhang Qihua. STUDY ON INDUCED MUTATION LEADING TO OBTAINING A RECESSIVE TALL-CULM GENE IN RICE[J]. Fujian Journal of Agricultural Sciences, 1988, 3(1): 41-45.

STUDY ON INDUCED MUTATION LEADING TO OBTAINING A RECESSIVE TALL-CULM GENE IN RICE

  • Received Date: 1987-10-19
  • Publish Date: 1988-05-15
  • A tall-culm mutant, Mh-1, is obtained by using radiation of 60Co Yd ray(30 kr)in a variety of hsien rice.Compared with the parent ‘Guichao No.2’, the mutant ‘Mh-l’ has a 48.7% increase in plant height, which results from the lengthening of internodes. ‘Mh-1’ basically reserves all the characters except plant height, It is a comparatively ideal mutant.The tall-culm mutant ‘Mh-1’ is test crossed by the parent ‘Guichao No.2’ and a common semidwarf variety ‘Gingbaoai’. The progenies are all semidwarf plants in F1 generation. There appears in F2 the segregation rate of 3(semidwarf):1(tall). F3 has the same segregation rate as F2 has. In the segregation population, the tall progenies are always a bit shorter than ‘Mh-1’, and the short progenies are always a bit taller than the semidwarf parent.The result shows that the character of being short-stalked is dominant while tall-culm is a recessive character. The plant height of the tall-culm mutant is controlled by a pair of the recessive main genes, which is simple inheritance in nature. It is also influenced by minor genes.The prospective use of the tall-culm recessive gene is also discussed in this paper.
  • loading
  • [2] Hajra N.G,1982,釉型水稻Latisait中获得一个有希望的高秆突变体 水稻文摘 1983.5.
  • 加载中

Catalog

    通讯作者: 陈斌, bchen63@163.com
    • 1. 

      沈阳化工大学材料科学与工程学院 沈阳 110142

    1. 本站搜索
    2. 百度学术搜索
    3. 万方数据库搜索
    4. CNKI搜索

    Article Metrics

    Article views (1662) PDF downloads(370) Cited by()
    Proportional views
    Related

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return