中国咖啡锈菌(Hemileia　vastatrix)生理小种研究  

INVESTIGATION OF COFFEE LEAF RUST (HEMILEIA VASTATRIX) PHYSIOLOGICAL RACES IN CHINA

作　　者：陈振佳[1] Rodr.,CJ 

机构地区：[1]中国热带农业科学院植保所,海南571737

出　　处：《菌物系统》1998年第1期21-28,共8页Mycosystema

摘　　要：对我国云南、海南和广东咖啡植区收集到的58个咖啡锈菌菌株标本进行生理小种鉴定，鉴定出小种有7个。各咖啡植区除共同出现Ⅱ号生理小种外，云南咖啡植区还出现Ⅰ，XV，XXIII和XXIV号生理小种；海南则出现VI和XXII号小种；广东咖啡栽培地区未发现有新的生理小种。各咖啡植区新生成的生理小种种类有明显不同。Identifcation was made of 58 isolatos of Hemileia vastatrix Berk & Br.collected from Yunnan, Hainan and GUandong provinces. Seven coffee rustPhysiological races were discovered. Except race II which was found in coffeePlantahons of all the three provinces. 4 differenhared races, i. e. races I, XV, XXIlland XXIV, were limited to Yunnan; while races VI and XXII were lindted to Hainan.N0 new race was found in coffee plantahons in GUagdong. lt could be c0ncludedthat the newly-formed races are different in these areas.

关 键 词：咖啡锈菌 锈菌 生理小种 小种鉴定 

分 类 号：Q949.329.3[生物学—植物学] S432.44[农业科学—植物病理学]