接骨木锈病及其重寄生菌研究  

Studies on Elder Rust and Its Hyperparasite

作　　者：黄云[1] 叶华智[1] 董宝成[1] 刘紫英[1] 秦芸[1] 

机构地区：[1]四川农业大学植物保护系,雅安625014

出　　处：《林业科学》2005年第6期181-184,共4页Scientia Silvae Sinicae

基　　金：四川省教育厅;国家自然科学基金预研项目(2003C006)。

摘　　要：Rust of Sambucus williamsii and hyperparasite of the rust were found in Fengtong Zhai national nature sanctuary area. The pathogen was identified as Aecidium sambuci. The hyperparasite occured on lower leaf surface rust spot. The characteristics of hyperparasitism was henna powdery. The hyperparasite live on aecium of A. sambucii and hinder the releasing of aeciospore. The hyperparasite was identified as Tuberculina sp.. This paper reported the symptom of the rust and the morphological characteristics of the rust pathogen. The hyperparasitism of A. sambuci and the morphological characteristics of the Tuberculina sp. were also reported.Rust of Sambucus williamsii and hyperparasite of the rust were found in Fengtong Zhai national nature sanctuary area. The pathogen was identified as Aecidium sambuci. The hyperparasite occured on lower leaf surface rust spot. The characteristics of hyperparasitism was henna powdery. The hyperparasite live on aecium of A. sambucii and hinder the releasing of aeciospore. The hyperparasite was identified as Tuberculina sp.. This paper reported the symptom of the rust and the morphological chamcteristics of the rust pathogen. The hyperparasitism of A. sambuci and the morphological characteristics of the Tuberculina sp. were also reported.

关 键 词：接骨木 锈病 重寄生菌 植物资源 

分 类 号：S435.67[农业科学—农业昆虫与害虫防治]