三种热作细菌性病害的病原菌鉴定  

IDENTIFICATION OF THECAUSALORGANISM OF THREE BACTERIAL DISEASESONTROPICALCROPS

作　　者：文衍堂[1] 陈振佳[1] 

机构地区：[1]华南热带作物学院植保系,中国热带农业科学院植保所

出　　处：《热带作物学报》1995年第2期93-97,共5页Chinese Journal of Tropical Crops

基　　金：海南省自然科学基金

摘　　要：分别对叶子花、咖啡和蝴兰３种热带作物细菌性病害进行症状描述，并测定其病原菌的致病性、细菌学性状，寄主范围以及血请学反应。其病原菌分别鉴定为须芒草假单胞菌（Ｐｓｅｕ－ｄｏｍｏｎａｓａｎｄｒｏｐｏｇｏｎｉｓ（Ｓｍｉｔｈ）Ｓｔａｐｐ）、丁香假单胞菌咖啡致病变种（Ｐｓｅｕｄｏｍｏｎａｓｓｙｒｉｎｇａｅｐｖ．ｇａｒｃａｅ（Ａｍａｒａｌｅｔａｌ．）Ｙｏｕｎｇ）和菊疫欧文氏菌（ＥｒｗｉｎｉａｃｈｒｙｓａｎｔｈｅｍｉＢｕｒｋｈｏｌｄｅｒｅｔａｌ．）The respective symptoms of bacterial diseases attacking Bougainvillea spp,Coffea ro-busta and Phalaenopsis spp.were described. and tests of pathogenicity. bacteriological charac-ters and host range. and serological reaction showed that the causal organisms of the threetropical crops were Pseudomonas and ropogonis(Smith)Stapp. P. syringae pv.garcae(A-maral et al.) Yong . and Erwinia chrysanthemi Burkholder et al.separately.

关 键 词：叶子花 咖啡 蝴Ba兰 细菌性病害 

分 类 号：S59[农业科学—作物学] S432.42