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林业科学 ›› 2005, Vol. 41 ›› Issue (6): 181-184.doi: 10.11707/j.1001-7488.20050633

• 研究简报 • 上一篇    下一篇

接骨木锈病及其重寄生菌研究

黄云 叶华智 董宝成 刘紫英 秦芸   

  1. 四川农业大学植物保护系,雅安625014
  • 收稿日期:2003-08-05 修回日期:1900-01-01 出版日期:2005-11-25 发布日期:2005-11-25

Studies on Elder Rust and Its Hyperparasite

Huang Yun,Ye Huazhi,Dong Baocheng,Liu Ziying,Qin Yun   

  1. Department of Plant Protection, Sichuan Agricultural University Ya'an 625014
  • Received:2003-08-05 Revised:1900-01-01 Online:2005-11-25 Published:2005-11-25

关键词: 接骨木, 锈病, 重寄生菌

Abstract:

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 occurred 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.

Key words: Elder, rust, hyperparasite