Trichoderma biodiversity in major ecological systems of China

文献类型: 外文期刊

第一作者: Gao, Jinxin

作者: Gao, Jinxin;Li, Yaqian;Liu, Yan;Chen, Jie;Dou, Kai;Gao, Jinxin;Li, Yaqian;Liu, Yan;Chen, Jie;Dou, Kai;Gao, Jinxin;Li, Yaqian;Liu, Yan;Chen, Jie;Zhang, Chulong;Yang, Hetong;Li, Jishun;Hu, Jindong;Jiang, Xiliang;Wang, Wei;Xian, Hongquan;Li, Shigui

作者机构:

关键词: Trichoderma; distribution; China

期刊名称:JOURNAL OF MICROBIOLOGY ( 影响因子:3.422; 五年影响因子:3.28 )

ISSN: 1225-8873

年卷期: 2019 年 57 卷 8 期

页码:

收录情况: SCI

摘要: An investigation of Trichoderma biodiversity involving a large-scale environmental gradient was conducted to understand the Trichoderma distribution in China. A total of 3,999 isolates were isolated from forestry, grassland, wetland and agriculture ecosystems, and 50 species were identified based on morphological characteristics and sequence analysis of genetic markers. Trichoderma harzianum showed the largest proportion of isolates and the most extensive distribution. Hypocrea semiorbis, T. epimyces, T. konilangbra, T. piluliferum, T. pleurotum, T. pubescens, T. strictipilis, T. hunua, T. oblongisporum and an unidentified species, Trichoderma sp. MA 3642, were first reported in China. Most Trichoderma species were distributed in Jilin and Heilongjiang Provinces in northeast China and the fewest were distributed in Qinghai Province. Based on the division of ecological and geographic factors, forestry ecosystems and low-altitude regions have the greatest species biodiversity of Trichoderma.

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