[关键词]
[摘要]
条锈病是小麦生产上最主要的病害之一,培育抗锈新品种是提高产量和保障粮食安全的关键,生物技术的快速发展有效促进了小麦重要性状相关基因的挖掘与利用。通过阐述了细胞工程、染色体工程、分子标记、基因编辑、全基因组关联分析等技术在小麦抗锈相关性状改良和应用中的研究现状,分析了小麦抗锈育种中尚需解决的问题,旨在为生物技术在甘肃小麦抗锈育种中的应用及其发展提供支持。
[Key word]
[Abstract]
Stripe rust is the most important diseases in wheat production, breeding the new wheat varieties which have resistant characteristics to stripe rust is an essential method to improve yield and safeguard food security. The rapid development of biotechnology has effectively promoted the mining and utilization of genes related to important wheat traits. In this paper, the current situation and application of cell engineering, chromosome engineering, molecular markers, gene editing, genome-wide association analysis and other technologies to improve wheat rust resistance related traits were described, and the issues to be solved in wheat stripe rust resistance breeding were analyzed, in order to provide support for the application and development of biotechnology in wheat rust resistance breeding in Gansu Province.
[中图分类号]
TS255.9;S633.3
[基金项目]
甘肃省农业科学院育种专项(2022GAAS06);金城科普专家项目。