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作物学报 ›› 1983, Vol. 9 ›› Issue (04): 249-257.

• 研究论文 • 上一篇    下一篇

大豆杂种世代的遗传变异研究——Ⅱ.配合力及有关遗传参数

马育华; 盖钧镒; 胡蕴珠   

  1. 南京农学院大豆遗传育种研究室
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:1983-12-12 网络出版日期:1983-12-12

STUDIES ON GENETIC VARIATION OF SUCCESSIVE GENERATIONS AFTER HYBRIDIZATION IN SOYBEANS——Ⅱ.Combining Ability and Related Genetic Parameters

Ma R.H.; Gai Junyi Hu; Yunzhu   

  1. Soybean Research Laboratory; Nanjing Agricultural College
  • Received:1900-01-01 Revised:1900-01-01 Published:1983-12-12 Published online:1983-12-12

摘要: 本文研究中美五个大豆品种双列杂交 F1~F4的配合力及有关遗传参数。产量、产量因素及生育期等14个性状在 F1~F4均有显著的 gca变异;F111个性状、F4则仅7个性状有显著 saa 变异。小区产量在 F1~F4均有显著 gca 及 sca 交异,因而

Abstract: The combining ability and related genetic parameters were studiedfrom F1—F4 generations of a diallel cross among five cultivars fromchina and USA.Fourteen traits of yield,yield components,and growth periods sho-wed to have significant gca variation in F1—F4

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