Affiliation:
1. National Key Laboratory of Wheat and Maize Crop Science/Henan International Joint Laboratory of Wheat Yield and Quality improvement, Agronomy College Henan Agricultural University Zhengzhou China
Abstract
AbstractCommon wheat provides approximately 20% of the total dietary calorie intake of human beings. Recent technological advances in whole‐genome sequencing and their application in wheat and its progenitor species provide new opportunities to uncover the genetic variation of wheat traits and to accelerate the traditional breeding (TB) strategies in the context of genomics‐assisted breeding (GAB). Integration of TB, marker‐assisted selection (MAS) and genomic selection (GS) with high‐density SNP markers is expected to accelerate the breeding process and to further enhance genetic gain. With the assistance of the next‐ or third‐generation sequencing technologies and high‐throughput phenotyping platforms, GAB can now realistically be considered in the following area: (i) genome sequencing and high‐quality assembly to uncover new variations, (ii) whole‐genome sequence‐based association studies, (iii) gene function (or functional gene) identification and (iv) integration of whole genomic breeding information, utilizing multi‐omics data and different breeding strategies. We argue that GAB is becoming the preferred strategy in pursuit of new wheat cultivars with superior traits on high yielding, high nutritional quality, climate‐resilience and so on.
Funder
National Key Research and Development Program of China
National Natural Science Foundation of China
Subject
Plant Science,Genetics,Agronomy and Crop Science
Cited by
7 articles.
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