Proposal of a new family Pseudodiploösporeaceae fam. nov. (Hypocreales) based on phylogeny of Diploöspora longispora and Paecilomyces penicillatus.

IF 4.6 2区生物学 Q1 MYCOLOGY

Mycology Pub Date : 2023-01-01 DOI:10.1080/21501203.2022.2143919

Jingzu Sun, Shuang Yu, Yongzhong Lu, Hongwei Liu, Xingzhong Liu

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引用次数: 4

Abstract

During a field survey of cultivated Morchella mushroom diseases, Diploöspora longispora and Paecilomyces penicillatus, causal agents of pileus rot or white mould disease were detected, which resulted in up to 80% of yield losses. Multi-locus phylogenic analysis revealed that the fungi were affiliated in a distinct clade in Hypocreales. We further constructed a phylogenetic tree with broader sampling in Hypocreales and estimated the divergence times. The D. longispora and P. penicillatus clades were estimated to have diverged from Hypocreaceae around 129 MYA and Pseudodiploösporeaceae fam. nov is herein proposed to accommodate species in this clade. Two new genera, i.e. Pseudodiploöspora and Zelopaecilomyceswere, were introduced based on morphological characteristics and phylogenic relationships of Diploöspora longispora and Paecilomyces penicillatus, respectively. Five new combinations - Pseudodiploöspora cubensis, P. longispora, P. fungicola, P. zinniae, and Zelopaecilomyces penicillatus - were proposed.

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新家庭的提议Pseudodiploösporeaceae fam。11 .(下creales)基于Diploöspora longispora和青霉拟青霉的系统发育。

在对栽培羊肚菌病、Diploöspora长孢菌病和青霉拟青霉病的实地调查中，发现了菌毛腐病或白霉菌病的致病因子，造成高达80%的产量损失。多位点系统发育分析表明，该真菌隶属于下齿门的一个不同分支。我们进一步构建了一个系统发育树，在更广泛的抽样下，估计了发散时间。据估计，长孢霉属和青霉属的分支在129 MYA和Pseudodiploösporeaceae fam左右从Hypocreaceae分化而来。11月在这里被提议容纳这个分支中的物种。根据Diploöspora longispora和青霉拟青霉(Paecilomyces penicillatus)的形态特征和系统发育关系，分别引入Pseudodiploöspora和zelopaecilomyces2个新属。提出了5个新的组合:Pseudodiploöspora cubensis、P. longispora、P. fungicola、P. zinniae和zelopecilomyces penicillatus。

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来源期刊

Mycology Medicine-Infectious Diseases

CiteScore

9.10

自引率

0.00%

发文量

审稿时长

13 weeks