赵玉辉;郭印山;黄穗生;傅嘉欣;胡桂兵;张永福;胡又厘;刘成明;

• 1:华南农业大学园艺学院
• 2:沈阳农业大学园艺学院

摘要(Abstract)：

以马贵荔×焦核三月红76株F1代群体为试材,调查了株高、干周和童期3个生长性状的分离情况。结果表明,3个性状表现为连续分布,具有数量性状的典型特征,利用已构建的分子遗传连锁图谱进行数量性状位点(QTL)分析,检测到与3个生长性状连锁的QTL位点45个,其中控制株高的QTL 1个,控制干周的QTL 5个,控制童期的QTL 39个,各QTL的LOD值在3.02～11.24,可解释35.3%～95.2%的表型变异。

关键词(KeyWords)： 荔枝;株高;干周;童期;QTL分析

Abstract:

Keywords:

基金项目(Foundation): 国家自然科学基金项目(30270922,30771498);国家自然科学基金国际(地区)合作交流项目(30510103125);; 国家支撑计划子课题(2006BAD01A1705);; 中国博士后科学基金项目(20070410837);; 广东省国际合作项目(2009B050300004);; 广东省科技计划项目(项目编号2009B020200010);; 华南农业大学国际合作交流基金项目(2007K055);; 现代农业产业技术体系建设专项(nycytx-32)

作者(Author): 赵玉辉;郭印山;黄穗生;傅嘉欣;胡桂兵;张永福;胡又厘;刘成明;

Email:

DOI: 10.13925/j.cnki.gsxb.2011.03.029

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