香蕉分子育种研究进展

Research Advances in Molecular Breeding of Banana

香蕉是世界重要的粮食作物和经济作物,对经济社会发展具有重要作用。然而香蕉主栽品种多为三倍体,难以通过传统育种方式获得优良新品种。随着生物技术的快速发展,利用生物技术手段对香蕉进行遗传改良就成了解决问题的有效途径之一。本综述了近几年来香蕉分子标记辅助育种、功能基因组学及基因工程等三方面的研究进展,希望为通过生物技术手段培育香蕉新品种提供一定的参考。

Banana（Musa acuminata） is the world＇s important food and cash crops, which plays an important role in economic and social development. However, the main cultivating varieties were triploid. It is very difficult to obtain good varieties through conventional breeding. With the rapid development of biotechnology, it is one of the efficient ways to solve this problem by biotechnology method. This article reviewed banana molecular marker-aided breeding, functional genomics and genetic engineering in recent years, which might provide some reference for cultivating banana new varieties through biotechnology.