摘要
从理论上分析了不正确地基于胚乳性状测定方法的QTL定位方法造成遗传效应估计偏差的原因,并通过计算机模拟验证;同时探讨了胚乳性状测定方法对胚乳性状QTL的遗传效应估计结果的影响,并指出今后胚乳性状QTL定位的研究方向.
The reasons why estimation error of genetic effects resulted from the method for mapping QTLs underlying endosperm traits based on measuring technologies for endosperm traits were reviewed, which was theoretically analyzed and examined by computer simulations. The effects of measuring technologies for endosperm traits on estimating genetic effects of QTLs were also discussed. Furthermore, some future considerations of endosperm QTLs analysis were put forward.
出处
《福建农林大学学报(自然科学版)》
CSCD
北大核心
2007年第5期553-557,共5页
Journal of Fujian Agriculture and Forestry University:Natural Science Edition
基金
福建省自然科学基金资助项目(2006J0300)
关键词
胚乳性状
QTL定位
测定技术
混合测定
单粒测定
endosperm trait
QTL mapping
measuring technology
bulked phenotyping
single-seed phenotyping.