文献类型： 外文期刊
作者： Cui, Meng Jiao 1 ; Wei, Xin 1 ; Xia, Peng Liang 2 ; Yi, Ji Ping 3 ; Yu, Zhi He 4 ; Deng, Jian Xin 1 ; Li, Qi Li 5 ;
作者机构： 1.Yangtze Univ, Coll Agr, Dept Plant Protect, Jingzhou, Peoples R China
2.Enshi Tobacco Co Hubei Prov, Enshi, Peoples R China
3.Zigui Plant Protect Stn, Yichang, Peoples R China
4.Yangtze Univ, Coll Life Sci, Dept Appl Microbiol, Jingzhou, Peoples R China
5.Guangxi Acad Agr Sci, Inst Plant Protect, Nanning, Peoples R China
6.Guangxi Key Lab Biol Crop Dis & Insect Pests, Nanning, Peoples R China
关键词： Diaporthe; phylogeny; morphology; pathogenicity; Citrus sinensis
期刊名称：MYCOBIOLOGY （ 影响因子：1.416； 五年影响因子：1.416 ）
ISSN： 1229-8093
年卷期：
页码：
收录情况： SCI
摘要： Two Diaporthe species isolated from fruit of Citrus sinensis in China were characterized based on morphology and multilocus phylogeny of ITS, tef1, and tub2 gene sequences. The phylogeny indicated that the two species match Diaporthe taoicola and D. siamensis. A critical examination of phenotypic characteristics confirmed the phylogenetic results. Diaporthe taoicola was morphologically characterized by producing Alpha conidia with tapering toward both ends. Meanwhile, D. siamensis produced cylindrical or ellipsoidal Alpha conidia with two oil drops. Pathogenicity tests revealed that both species were pathogenic to fruit of C. sinensis. To our knowledge, the two species were firstly reported on Citrus sinensis in China.
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