水稻高代回交导入系群体抗旱相关性状的QTL定位研究

被引量 : 9次 | 上传用户：yuexianglian

【摘要】

：

本研究选取我国生产上大面积推广应用的籼稻恢复系明恢86和蜀恢527做为轮回亲本,2004为供体亲本,分别构建了有226个和233个株系的BC2F2:5高代回交导入系群体。在灌溉和干旱两种环境条件下,使用SAS统计软件和单向-方差分析软件分别对两个遗传背景的群体的株高、穗长、单株有效穗数、千粒重、结实率和单株产量等六个重要的农艺性状进行了表型分析和QTL定位研究。主要结果如下:1.水稻高代回交导入系

【作者】

：

陈满元

【机构】

：

安徽农业大学

【发表日期】

：

2010年01期

【关键词】

：

水稻干旱高代回交导入系 QTL

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水稻高代回交导入系群体抗旱相关性状的QTL定位研究

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