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作物学报 ›› 1984, Vol. 10 ›› Issue (04): 237-244.

• 研究论文 • 上一篇    下一篇

小麦品种间籽粒蛋白质、赖氨酸和色氨酸含量的杂种优势及配合力分析

朱睦元   

  1. 杭州大学生物系
  • 收稿日期:1984-04-01 修回日期:1984-08-03 出版日期:1984-12-12 网络出版日期:1984-12-12

THE ANALYSIS OF HETEROSIS AND COMBINING ABILITY IN SIX WHEAT CULTIVARS FOR GRAIN PROTEIN,LYSINE AND TRYPTOPHAN CONTENT

Zhu Muyuan, Xu Abing, Pei Hongping, Yu Zhilong   

  1. Department of Biology; Hangzhou University
  • Received:1984-04-01 Revised:1984-08-03 Published:1984-12-12 Published online:1984-12-12

摘要: 1979~1982年,选用籽粒蛋白质、赖氨酸与色氨酸含量不同的6个小麦品种,进行了完全双列杂交,分析了杂种优势与 F_1、F_2的一般配合力和特殊配合力。所有性状的实际优势的平均值均为负值;超亲优势的变幅:蛋白质(%)为-11.9~6.41%,赖氨酸(克/100克蛋白质)为-18.63~6.75%,色氨酸(克/100克蛋白质)为-16.71~9.10%。所有性状的一般

Abstract: 1.During 1979-1982,six diverse common wheat cultivars having dif-ferent content of grain protein,lysine and tryptophan were crossed indiallel system(including reciprocal crosses),and the magnitude of he-terosis and combining ability during F_1 and F_2 generations were deter-mined.2.The average value

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