文献类型：期刊文献

英文题名：Two new endophytic fungi of Colletotrichum and Diaporthe isolated from Berchemia polyphylla var. leioclada in Guizhou Province, China

作者：Zhou, Si-Xuan Bao, Dan-Feng Zhang, Tao Xiao, Yuan-Pin Tang, Yuan-Jiang Jing, Zhang Lu, Yu-Xi Shi, Kai-Zhi

第一作者：Zhou, Si-Xuan

通信作者：Zhou, SX[1]

机构：[1]Guizhou Acad Agr Sci, Inst Anim Husb & Vet Sci, Guiyang 550005, Guizhou, Peoples R China;[2]Guizhou Univ, Engn & Res Ctr Southwest Biopharmaceut Resource N, Guiyang 550025, Guizhou, Peoples R China;[3]Guizhou Inst Technol, Sch Food & Pharmaceut Engn, Guiyang 550003, Guizhou, Peoples R China

第一机构：Guizhou Acad Agr Sci, Inst Anim Husb & Vet Sci, Guiyang 550005, Guizhou, Peoples R China

通信机构：corresponding author), Guizhou Acad Agr Sci, Inst Anim Husb & Vet Sci, Guiyang 550005, Guizhou, Peoples R China.

年份：2024

卷号：640

期号：1

起止页码：1-15

外文期刊名：PHYTOTAXA

收录：;Scopus(收录号：2-s2.0-85188160412);WOS:【SCI-EXPANDED(收录号:WOS:001225250700001)】；

基金：This research was funded by the National Natural Science Foundation of China (NSFC Grant No. 31960716) and Post-grant of the National Natural Science Foundation of China, Guizhou Academy of Agricultural Science (Grant No. [2021] 49) . We thank Dr. Xingguo Tian from the School of Food and Pharmaceutical Engineering, Guizhou Institute of Technology, for his help with the PHI test analysis on the new species Diaporthe berchemiae .

语种：英文

外文关键词：2 new species; Endophytes; Morphology; Multi-loci; Phylogeny; Taxonomy

摘要：Berchemia polyphylla var. leioclada is an important traditional Chinese medicinal plant, it has been proved to produces a variety of unique metabolites, such as glycosides, quinones, lignans, terpenes and flavonoids, with different bioactivities including antioxidant, anti -tumor, anti-diarrheal, anti-inflammatory, analgesic and antibacterial activities. Studies showed that endophytic fungi may secrete compounds that are similar to those of the host. Thus, the endophytic fungi of medicinal plants are important medicinal resources and are beneficial to the research and development of natural medicines. Therefore, studying the diversity of endophytic fungi in the medicinal plant of Berchemia polyphylla var. leioclada is of great significance to discovering new drugs. However, the endophytic fungi in Berchemia polyphylla var. leioclada have been poorly studied. This study investigates the endophytic fungi in Berchemia polyphylla var. leioclada from Guizhou Province, China. Two new species Diaporthe berchemiae and Colletotrichum berchemiae are introduced based on morphological characters and multi -locus phylogenetic analysis. This is the first report of endophytic fungi in the medicinal plant Berchemia polyphylla var. leioclada , which enhances our understanding of the endophytic fungi in the medicinal plant Berchemia polyphylla var. leioclada .