甘蔗主要病害抗病遗传育种研究进展  

Progress on Disease-resistant Breeding of Major Diseases in Sugarcane

作　　者：付瑜华[1] 卢加举[1] 李向勇[1] 

机构地区：[1]贵州省亚热带作物研究所,兴义562400

出　　处：《生物技术通报》2014年第2期1-6,共6页Biotechnology Bulletin

基　　金：贵州省科学技术基金项目[黔科合J字(2012)2253号]

摘　　要：甘蔗生产长期受到病害的严重影响,这些病害不仅降低蔗茎产量和糖分,还影响宿根性,甚至造成品种种性退化,而抗病品种的选育是保证甘蔗生产的有效途径。概述了甘蔗花叶病、黑穗病、宿根矮化病和梢腐病4种主要甘蔗病害在病原物检测、种质筛选和基因工程技术等抗病育种工作方面的研究进展。Sugarcane production has been severely affected by diseases, which not only cause losses of yield and sugar content but also affect perennial root and even cause variety degeneration. Cultivating disease-resistant variety is the economic and effective way to ensure sugarcane production. The progress on disease-resistant breeding including pathogen detection, germplasm screening and genetic engineering of sugarcane mosaic disease, sugarcane smut, ratoon stunting disease and pokkah boeng disease were discussed.

关 键 词：抗病育种 花叶病 黑穗病 宿根矮化病 梢腐病 

分 类 号：S435.661[农业科学—农业昆虫与害虫防治]