In Vivo and in Vitro Observations of Cercospora Mikaniacloa from Hong Kong: Morphology, Microcycle Conidiation, and Potential Biocontrol of Mikania Weed

香港產澤蘭尾孢菌(Cercospora mikaniacola)之形態、微生活史、產孢現象及生物防治潛能

吳德強(Teik-Khiang Goh) ； 黃蔭成(Yum-Shing Wong)

《Fungal Science》 14卷1&2期 (1999/08) Pp. 1-10

https://doi.org/10.7099/FS.199908.0001

摘要

本文報導香港新記錄種澤蘭尾孢菌(Cercospora mikaniacola )在其寄主蔓澤蘭(Mikania micrntha)及在培養基上之形態。本文亦描述澤蘭尾孢菌之微生活史產孢現象(microcycle conidiation)，並對其在真菌殺草劑(mycoherbicide)之應用潛能加以討論。

關鍵字

半知菌 ； 微生活史產孢 ； 植物病原菌 ； 二級產孢 ； 孢子萌發 ； 真菌殺草劑

並列摘要

Cercospora mikaniacola, a leaf pathogen of Mikania micrantha, is reported as a new record for Hong Kong. Morphology of the fungus on the host plant as well as in culture is described and illustrated. Microcycle conidiation is reported and its significance in potential development of mycoherbicide is discussed.

並列關鍵字

Hyphomycetes ； microconidiation ； mycoherbicide ； plant pathogen ； secondary sporulation ； spore germination