与中国北京树木枯死有关的 Botryosphaeriales（Dothideomycetes）的新种和记录。

IF 2.8 2区生物学 Q2 MYCOLOGY

Mycokeys Pub Date : 2024-06-27 eCollection Date: 2024-01-01 DOI:10.3897/mycokeys.106.122890

Yingying Wu, Cheng Peng, Rong Yuan, Mingwei Zhang, Yang Hu, Chengming Tian

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引用次数: 0

摘要

Botryosphaeriales 菌是分布于世界各地的重要病原体。本研究在中国北京的一次枯梢病调查中，从 13 种寄主植物中分离出 23 株 Botryosphaeriales 菌株。根据形态学和系统发生学分析，确定了 6 个 Botryosphaeriales 菌种，包括两个新菌种 Dothiorellahortiarborum sp：Aplosporellaginkgonis 来自 Cotinuscoggygriavar.cinereus，A.javeedii 来自 Acermiyabei、Acertruncatum、Forsythiasuspensa、Lagerstroemiaindica、Sambucuswilliamsii、Syringavulgaris、Ulmuspumila、Xanthocerassorbifolium，A.从 Acertruncatum 中提取的 A. yanqingensis，以及从 Forsythiasuspensa、Ginkgobiloba 和 Syringaoblata 中提取的 Do.acericola。这项研究丰富了中国北京地区与树木枯死相关的物种多样性，有助于进一步研究该目分类学。

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New species and records of Botryosphaeriales (Dothideomycetes) associated with tree dieback in Beijing, China.

Botryosphaeriales species are important pathogens that have worldwide distribution. In this study, 23 Botryosphaeriales strains were isolated from 13 host species during a dieback disease survey in Beijing, China. Based on morphological and phylogenetic analyses, six Botryosphaeriales species were identified, including two new species named Dothiorellahortiarborum sp. nov. and Phaeobotryonfraxini sp. nov., and four new host records: Aplosporellaginkgonis from Cotinuscoggygriavar.cinereus, A.javeedii from Acermiyabei, Acertruncatum, Forsythiasuspensa, Lagerstroemiaindica, Sambucuswilliamsii, Syringavulgaris, Ulmuspumila, Xanthocerassorbifolium, A.yanqingensis from Acertruncatum, and Do.acericola from Forsythiasuspensa, Ginkgobiloba, and Syringaoblata. This study enriches the species diversity associated with tree dieback in Beijing, China, and contributes to the further study of the taxonomy of this order.

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来源期刊

Mycokeys MYCOLOGY-

CiteScore

5.90

自引率

12.10%

发文量

审稿时长

6 weeks

期刊介绍： MycoKeys is a peer-reviewed, open-access, online and print, rapidly produced journal launched to support free exchange of ideas and information in systematics and biology of fungi (including lichens). All papers published in MycoKeys can be freely copied, downloaded, printed and distributed at no charge for the reader. Authors are thus encouraged to post the pdf files of published papers on their homepages or elsewhere to expedite distribution. There are no restrictions nor charge for color.