香蕉镰刀菌枯萎病研究进展

Advances in research of fusarium wilt disesase of banana

就香蕉镰刀菌枯萎病在全球的分布与危害、症状、主要扩散原因、抗病育种、抗病机制的研究以及所采取的 防治措施作一概述,以期促进我国香焦镰刀菌枯萎病抗性育种及综合防治的深入研究。香蕉镰刀菌枯萎病是一种由 土壤真菌引起的毁灭性病害,目前正严重危害世界香蕉生产,从而引起广泛关注和深入研究。抗病育种被认为是解 决香蕉镰刀菌枯萎病危害的根本措施,其中突变育种、杂交育种、基因工程育种和体细胞杂交育种等领域的研究取 得了较多的成果。而抗病品种的抗病机制的研究才刚刚起步,可能是物理阻碍和化学抑制相互作用的结果。

Based on literatures about fusarium wilt of banana published in the world, this article outlines the progress of the research on this disease, including its distribution, symptoms, occurrence reasons, damage to the production, anti-fusari-um wilt breeding and possible mechanism of disease-resistant cultivars. The present worldwide management measures are also discussed, with reference to scientific researchers attempting to find integrated solutions to control of this disease. Fusarium wilt of banana is considered as one of the most destructive worldwide diseases of banana , caused by a kind of soil epiphyte, and is badly endangering the production of banana, which arise extensive attentions and researches. The essential solution is to breed new cultivars incorporated with high cropping, good quality and high resistance to fusarium wilt. Many achievements have been obtained in breeding fields, such as mutation breeding, cross breeding, genetic engineering and somatic hybridization and so on. However, research on the anti-disease mechanism of disease-resistant cultivar is initiated just now.