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作物学报

作物学报 ›› 1981, Vol. 7 ›› Issue (04): 217-224.

• 研究论文 •    下一篇

小麦二十四个亲本双列杂交配合力、遗传力和杂种优势的分析

沈秋泉; 张全德; 黄纯农   

  1. 杭州市农业科学研究所; 浙江农业大学农学系; 杭州大学生物系
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:1981-12-12 网络出版日期:1981-12-12

THE ANALYSIS OF COMBINING ABILITY,HERITABILITY AND HETEROSIS OF TWENTY FOUR WHEAT PARENTS WITH DIALLEL CROSSING METHOD

Shen Qiuquan;Zhang Quande; Huang Chunnong   

  1. Hangzhou Agricultural Science Institute;Zhejiang Agricultural University;Hangzhou University
  • Received:1900-01-01 Revised:1900-01-01 Published:1981-12-12 Published online:1981-12-12

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846

被引次数

61

摘要： 作者选用了常用的24个小麦亲本,组成不设反交的双列杂交,计有300个不同的遗传型。统计分析的主要结果如下:(1)24个亲本9个性状的一般配合力、8个性状的特殊配合力均达到了0.01工的显著水准。(2)依据各品种诸性状一般配合力效应和特殊配合力效应方差等统计估量,比较全面地分析了各亲本的遗传特性。(3)各性状的狭义遗传力由大到

Abstract: An experiment on wheat diallel crosses with one set of F_′s(withoutreciprocals)and 24 parents was carried out during 1975—1976 in Hang-zhou.The main results obtained are as follows:1.General combining ability of the 24 lines in their nine charactersand specific combining ability of all the combina

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