Core collection is a concept with great value in germplasm conservation and utilization. In this paper, we give a brief outlook of the necessity of the core collection and its establishing procedure. Then we summary the core collection of vegetable in recent years, analyzing practical application, and eventually predict the prospective situation.% 核心种质概念的提出对种质资源的收集、保存和利用具有重要意义,本文主要概述植物遗传资源核心种质的提出背景和概念,以及核心种质的构建过程及主要方法,同时介绍核心种质在蔬菜育种上的应用现状,并探讨其发展前景
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