Suppr超能文献

水稻(Oryza sativa L.)株高发育行为的分子解析

Molecular dissection of developmental behavior of plant height in rice (Oryza sativa L.).

作者信息

Yan J, Zhu J, He C, Benmoussa M, Wu P

机构信息

Department of Agronomy, Zhejiang Agricultural University, Hangzhou, 310029, China.

出版信息

Genetics. 1998 Nov;150(3):1257-65. doi: 10.1093/genetics/150.3.1257.

Abstract

A doubled haploid population of 123 lines from IR64/Azucena was used to dissect the developmental behavior and genotype by environment interaction for plant height by conditional and unconditional quantitative trait loci (QTL) mapping methods in rice. It was shown that the number of QTL detected was different at various measuring stages. Some QTL could be detected at all stages and some only at one or several stages. More QTL could be found on the basis of time-dependent measures of different stages. By conditional QTL mapping of time-dependent measures, it is possible to reveal dynamic gene expression for quantitative traits. Mapping QTL for genetic main effects and GE interaction effects could help us in understanding the nature of QTL x environment interaction for the development of quantitative traits.

摘要

利用由IR64/阿苏辛娜构建的包含123个株系的加倍单倍体群体,通过水稻株高的条件和非条件数量性状位点(QTL)定位方法,剖析发育行为以及基因型与环境的互作。结果表明,在不同测量阶段检测到的QTL数量不同。一些QTL在所有阶段都能检测到,而有些仅在一个或几个阶段能检测到。基于不同阶段的时间依赖性测量可以发现更多的QTL。通过对时间依赖性测量进行条件QTL定位,有可能揭示数量性状的动态基因表达。对遗传主效应和基因型与环境互作效应进行QTL定位,有助于我们理解数量性状发育过程中QTL与环境互作的本质。

相似文献

引用本文的文献

本文引用的文献

文献检索

告别复杂PubMed语法,用中文像聊天一样搜索,搜遍4000万医学文献。AI智能推荐,让科研检索更轻松。

立即免费搜索

文件翻译

保留排版,准确专业,支持PDF/Word/PPT等文件格式,支持 12+语言互译。

免费翻译文档

深度研究

AI帮你快速写综述,25分钟生成高质量综述,智能提取关键信息,辅助科研写作。

立即免费体验