甘薯瘟菌系致病型与寄主品种的互作关系  

Interaction between pathotypes of bacterial wilt disease of sweet potato infected by Ralstonia solanacearum and host cultivars

作　　者：方树民[1] 陈玉森[1] 

机构地区：[1]福建农林大学植物保护学院,福州350002

出　　处：《植物保护》2003年第6期3-6,共4页Plant Protection

基　　金："九五"国家甘薯攻关项目;国际马铃薯研究中心经费资助

摘　　要：阐述了甘薯瘟菌系致病类型、品种抗性分类、抗性遗传趋势和病菌潜伏侵染特征;介绍了近年来我国南方甘薯瘟病区菌系分布状况,抗病品种利用与抗病育种进展;讨论了病原菌与寄主相互作用中的遗传关系。The pathotypes, classification of cultivar resistance, advancement of resistance genetics and latent infection of bacterial wilt disease of sweet potato were presented. The strain distribution in the disease fields of south China, the utilization of resistance cultivar and resistance breeding, and the genetic relationship between Ralstonia solanacearum and host sweet potato were also introduced and discussed.

关 键 词：甘薯 瘟菌系 致病型 寄主品种 互作关系 分布 抗性遗传 潜伏侵染特征 

分 类 号：S435.311[农业科学—农业昆虫与害虫防治]