Please wait a minute...
浙江大学学报(农业与生命科学版)  2004, Vol. 30 Issue (4): 464-464    
论文     
Trichoderma species from China
ZHANG Chu-long  XU Tong 
ZHANG Chu-long(Institute of Biotechnology, Zhejiang University, Hangzhou 310029, China)      
XU Tong(Institute of Biotechnology, Zhejiang University, Hangzhou 310029, China) 
 全文: PDF(54 KB)  
Abstract: Seventeen species of Trichoderma, isolated from soil or tree bark from China are identified based on morphological and physiological characters, and from their phylogenetic position inferred from parsimony analyses of nucleotide sequences of the internal transcribed spacer regions of the rDNA cluster (ITS1 and 2) and partial sequences of translation elongation factor 1-alpha (tef1) . There were T. citrinoviride, T. longibrachiatum, T. sinensis in section Longibrachiatum, T. atroviride, T.koningii, T. viride, T. asperellum, T. hamatum, T. erinaceum in section Trichoderma, T.harzianum (H.lixii) , T. inhamatum, T. velutinum , T. cerinum , T. strictipile , T. spirale ,T. virens, H. nigrovirens (Trichoderma sp.) in section Pachybasium. Among them four species:T. asperellum , T. velutinum , T. cerinum , T. spirale were reported firstly in China.   In addition, two suspected new taxa (Trichoderma spp.) in Trichoderma section were proposed:Trichoderma sp. 1 (ZAUT261, 4, 4A, 15A, 2C), Trichoderma sp. 2 (2B, 5, 7A, 7B, 9A).Trichoderma sp. 1 was similar to T. hamatum , but the temperature optimum for mycelial growth was lower than that of T. hamatum and the species tended to form hemisphaerical pustule with Telatively larger conidia (average length 4.6 μm × 2.8 μm). Trichoderma sp. 2 was distinguished morphologically from related species T. strigosum, T. pubescens, T. erinaceum, T. hamatum and Trichoderma sp. 1 in pustules on CMD without fertile or sterile conidiophore elongation and distinctive phialide shape, the conidiophore branches similar to T. koningii, but the conidia similar to T. viride, subglobose, conspicuously tuberculate.……
出版日期: 2004-07-12
服务  
把本文推荐给朋友
加入引用管理器
E-mail Alert
RSS
作者相关文章  

引用本文:

ZHANG Chu-long  XU Tong . Trichoderma species from China[J]. 浙江大学学报(农业与生命科学版), 2004, 30(4): 464-464.

链接本文:

https://www.zjujournals.com/agr/CN/Y2004/V30/I4/464

No related articles found!