瓜类作物白粉病抗性遗传机制  

Advances on Genetic Mechanisms of Powdery Mildew Resistance in Cucurbit Crops

作　　者：罗晶晶[1] 齐晓花[1] 陈学好[1] 

机构地区：[1]扬州大学园艺与植物保护学院,扬州225009

出　　处：《分子植物育种》2010年第3期556-562,共7页Molecular Plant Breeding

基　　金：江苏省农业高技术项目(BG2004313);江苏省科技支撑计划(BE2008360)共同资助

摘　　要：白粉病是一种危害瓜类作物的重要病害,引起瓜类产量和品质的下降。本文主要综述了瓜类作物白粉病菌的生理小种分化,瓜类作物白粉病的抗性遗传规律,与抗病基因连锁的分子标记研究进展,抗性基因的QTL定位以及抗性基因的分离与鉴定,同时对瓜类作物白粉病抗性研究进行了展望。Powdery mildew is a major disease affecting yield and quality of cucurbit crops.In this paer,we mainly review the differentiation of physiological races of powdery mildew in cucurbit,genetic rules of powdery mildew resistance,research progresses on molecular markers linked to resistance genes,and QTL localization of resistance gene,and isolation and identification of powdery mildew resistance genes in cucurbit crops.Also,researches on powdery mildew resistance in cucurbit were prospected.

关 键 词：瓜类作物 白粉病抗性 遗传机制 

分 类 号：S642[农业科学—蔬菜学] S65[农业科学—园艺学]