贮藏时间和温度对小麦穗粒发芽率与α——淀粉酶活性的影响

被引量 : 11次 | 上传用户：FIGOWEN7

【摘要】

：

本研究利用亲本Jagger与2174通过重组自交构建的96份RILs群体,并设计不同温度和贮藏时间处理,对小麦穗发芽抗性进行了整穗发芽率、籽粒发芽率、α-淀粉酶活性三个指标的鉴定,结合皮色对小麦穗发芽抗性及α-淀粉酶活性进行分析,并在全基因组范围内检测小麦种子抗穗发芽相关QTLs,以期为小麦抗穗发芽育种与栽培提供理论依据。试验主要结果如下：1、穗发芽抗性的三个指标鉴定结果表明,整穗发芽率、籽粒发芽

【作者】

：

朱美荣

【机构】

：

扬州大学

【发表日期】

：

2011年05期

【关键词】

：

穗发芽休眠发芽率 α-淀粉酶活性

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贮藏时间和温度对小麦穗粒发芽率与α——淀粉酶活性的影响

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