矮败轮回选择工具创新小麦种质资源的应用研究

摘要

针对小麦种质资源贫乏和遗传基础狭窄的现状，开展了利用矮败轮回选择工具创新小麦种质资源的应用研究。因地制宜地提出了应用矮败小麦创新种质的技术路线，以及群体组配、选择调控的关键技术。%　　In the light of the present situation of poor in the wheat germplasm resources and limited in hereditary basis ,the utilization and study of the wheat germplasm resources innovation utilizing DSW in recurrent selec-tion was carried out ,the local situation the innovative process for germplasm and the algorithm selects parents , key technique about controlling by DSW in recurrent selection were put forward .