柑橘黄龙病病原分化及发生规律研究进展  

The Research Progress of Citrus Huanglongbing on Pathogen Diversity and Epidemiology

作　　者：柏自琴[1,2] 周常勇[2] 

机构地区：[1]西南大学植物保护学院,重庆400716 [2]中国农业科学院柑桔研究所,重庆400712

出　　处：《中国农学通报》2012年第1期133-137,共5页Chinese Agricultural Science Bulletin

基　　金：公益性行业(农业)科研专项"柑桔有害生物种类与发生危害特点研究"(200903004);"柑橘黄龙病和溃疡病综合防控技术研究与示范"(201003067)

摘　　要：由韧皮部难培养细菌(Candidatus Liberibacter spp.)引起的柑橘黄龙病是一种毁灭性柑橘病害。主要综述了柑橘黄龙病菌的特性及种内分化新进展,病害的潜育期、时空动态及病害循环等田间发生特点,并从寄主植物、传播介体、生存条件等角度对影响病害流行的因素等进行了分析。Huanglongbing （HLB） is a highly destructive disease to citrus industry. The pathogen, Candidatus Liberibacter spp., is hardly cultured in vitro. This review focused on the lastest research progress in pathogen characteristics and intraspecific differentiations, occurrence features in the field such as incubation period, spatial-temporal dynamics, and disease cycle. Then the epidemic factors mainly in terms of host plants, vector and survival condition were discussed.

关 键 词：柑橘黄龙病 柑橘木虱 病原 发病特点 流行因素 

分 类 号：S436.661[农业科学—农业昆虫与害虫防治]