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作物学报

作物学报 ›› 1985, Vol. 11 ›› Issue (03): 146-158.

• 研究论文 •    下一篇

T型杂交小麦品质及农艺性状的研究——Ⅰ.杂种优势和配合力

王明理   

  1. 北京农业大学农学系; 81届研究生
  • 收稿日期:1985-01-03 修回日期:1985-06-03 出版日期:1985-09-12 网络出版日期:1985-09-12

STUDIES ON QUALITY AND OTHER AGRONOMIC CHARACTERISTICS OF HYBRID WHEAT WITH T.TIMOPHEEVII CYTOPLASM——1.Heterosis and Combining Ability

Wang Mingli, Chang Aimin, Huang Tiecheng, Liu Enchung, Shu Wenhua   

  1. Department of Agronomy; Beijing Agricultural University
  • Received:1985-01-03 Revised:1985-06-03 Published:1985-09-12 Published online:1985-09-12

PDF

796

被引次数

35

摘要： 本文利用2(不育系)×6(恢复系)两组亲本杂交的12个杂种及其相应亲本材料,研究了20个品质及农艺性状的杂种优势和配合力,对配合力进行了多重比较。结合本试验结果对供试亲本进行了具体评价,并讨论了配合力与杂种优势的关系以及在配合力方面亲本选配的问题。首次提出了单位面筋沉淀值的概念。

Abstract: Using 12 F_1 made by crossing 2A-lines(male sterile line with T.timopheevii cytoplasm)with 6 R-lines(restoration line)and their parents,the heterosis and combining ability of quality and other agronomic cha-racteristics were studied for two years,with the purpose to providetheoretical basis for the

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