基于AMMI模型的杂交高粱籽粒淀粉含量的配合力分析(英文)

文献类型: 中文期刊

第一作者: 赵甘霖

作者: 丁国祥

作者机构:

期刊名称: Agricultural Science & Technology

ISSN: 1009-4229

年卷期: 2008 年 03 期

页码: 98-100

摘要: [Objective] Analysis of combining ability of starch content variation in hybrid sorghum with the assistant of AMMI model. [Method] Based on the analyses of GCA using incomplete diallel cross(NCII), the SCA of hybrid sorghum was analyzed by AMMI model. [Result] For the starch content change of F1 hybrid sorghum, the effects of GCA and SCA accounted for 81.06% and 17.97%, respectively. In the present study, CMS lines 45A, 29A and restorer lines Hui 1, 44R were proved to be the excellent parent materials for preparing high starch hybrid sorghum cultivars. [Conclusion] The improvement of starch content in parents should be mainly concerned in breeding high starch content hybrid sorghum.

分类号: S514

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