GplusE: beyond genomic selection.
GplusE: beyond genomic selection.
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DOI：
10.1002/fes3.52
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发表时间：
2015-04
影响因子：
5
通讯作者：
Hickey J
中科院分区：
文献类型：
--
作者：
Mackay I;Ober E;Hickey J
GplusE是一种基因组选择策略，在该策略中，通过结合来自高通量田间表型平台的数据，提高了对产量等主要性状的参考群体评估的准确性。精确度的提高既来自于利用性状之间的遗传关系，也来自于减少环境影响对它们的影响。我们描述了一个研究人员和育种者之间的合作项目，以开发大量的英国优质小麦品系的参考群体。这将被用来测试该方法，研究参考群体的设计，并测试基因分型策略和归因方法。最后，为基因组选择在英国冬小麦育种中的应用提供数据支持。
GplusE is a strategy for genomic selection in which the accuracy of assessment in the reference population for a primary trait such as yield is increased by the incorporation of data from high‐ throughput field phenotyping platforms. This increase in precision comes from both exploiting genetic relationships between traits and reducing the effect of environmental influences upon them. We describe a collaborative project among researchers and breeders to develop a large reference population of elite UK wheat lines. This will be used to test the method, to study the design of the reference population, and to test genotyping strategies and imputation methods. Finally, it will provide data to pump‐prime the application of genomic selection to UK winter wheat breeding.