数字农科院2.0

First report of leaf blight caused by Cladosporium cladosporioides on Fagopyrum dibotrys in China

文献类型： 外文期刊

作者： Xiaoyan Huang;Xixu Peng;Huan Xie;Limei Liao;Yanyu Zhou;Zhi Feng Zhang;Meiliang Zhou;Haihua Wang

作者机构：

关键词： Cladosporium cladosporioides;Fagopyrum cymosum;Leaf blight

期刊名称： Crop Protection

ISSN： 0261-2194

年卷期： 2025 年 193 卷

页码：

收录情况： SCIE（2025版）

摘要： Golden buckwheat (Fagopyrum dibotrys) is a well-known edible herb with significant medicinal and economic values in China and other Asian countries. In May and June of 2022, an outbreak of leaf blight on F. dibotrys was observed in Weixi Lisu Autonomous County, Diqing Tibetan Autonomous Prefecture, Yunnan Province, China. The infected plants exhibit symptoms like leaf necrosis and wilt with frequent leaf curling or distortion. Cladosporium-like strains were consistently isolated from the diseased leaf tissues. Based on morphological characteristics and multi-gene (ITS, tef1, and act) phylogenetic analyses, the fungi were identified as Cladosporium cladosporioides. Pathogenicity tests showed that the selected C. cladosporioides strain could infect F. dibotrys leaves using non-wound inoculation. This represents the first report that C. cladosporioides causes leaf blight on F. dibotrys in China and the world.

分类号：

  • 相关文献

[1]Trmyb4 Transcription Factor Regulates The Rutin Biosynthesis In Hairy Roots Of F. Cymosum. Luo, QL, Li, JT, Wang, CL, Cheng, C, Shao, JR, Hui, JC, Zeng, Y, Wang, JY, Zhu, XM, Xu, Y. 2020

[2]First Report of Neopestalotiopsis cubana Causing Leaf Blight on Ixora chinensis in Malaysia. Ying Wei Khoo,Hui Teng Tan,Yam Sim Khaw,Shi Fang Li,Khim Phin Chong. 2022

[3]First Report of Leaf Blight Caused by Colletotrichum karstii on Banana Shrub (Michelia figo) in Sichuan, China. Jie Chen,Ming Wang,Xing Han,Ying Gan,Junbin Lin,Zong Jun Tong,Xinlian Duan,Junjie Yan,Bingcheng Gan. 2023

作者其他论文 更多>>