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First report of Colletotrichum siamense and C. tropicale causing anthracnose of Syngonium podophyllum in China

文献类型: 外文期刊

作者: Cui, Jiaming 1 ; Sun, Jinhua 2 ; Li, Min 2 ; Chen, Gengxin 2 ; Yang, Jinyu 2 ; Wang, Yu 2 ; Huang, Tianyu 2 ; Gong, Deqiang 2 ; Hu, Meijiao 2 ;

作者机构: 1.Chem Guizhou Univ, Ctr R&D Fine Chem, State Key Lab Green Pesticide, Key Lab Green Pesticide & Agr Bioengn,Minist Educ, Guiyang 550025, Peoples R China

2.Chinese Acad Trop Agr Sci, Environm & Plant Protect Inst, Key Lab Integrated Pest Management Trop Crops, Minist Agr & Rural Affairs, Haikou 571101, Peoples R China

3.Hainan Univ, Sch Trop Agr & Forestry, Haikou 570228, Peoples R China

4.Ocean Univ China, Coll Food Sci & Engn, Qingdao 266003, Peoples R China

关键词: Colletotrichum siamense; Colletotrichum tropicale; Syngonium podophyllum; Anthracnose; First report

期刊名称:CROP PROTECTION ( 影响因子:2.5; 五年影响因子:3.0 )

ISSN: 0261-2194

年卷期: 2025 年 187 卷

页码:

收录情况: SCI

摘要: Anthracnose caused by Colletotrichum genus is an important disease of plants in the world. Syngonium podophyllum is a foliage plant in tropical and subtropical areas of the world. In September 2023, serious symptoms of anthracnose were observed on the leaves of S. podophyllum at a park in Haikou City, China, most of the leaves turn yellow to brown and wither, greatly affecting the ornamental value. Colletotrichum siamense and C. tropicale were identified as pathogens by morphological characterization, phylogenetic analysis using ITS region, GAPDH, ACT and TUB2 sequences and pathogenicity tests. This is the first report of C. siamense and C. tropicale causing anthracnose of S. podophyllum in China.

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