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Issue: Vol. 626 No. 2: 22 Nov. 2023
Type: Article
Published: 2023-11-22
DOI: 10.11646/phytotaxa.626.2.3
Page range: 101-109
Abstract views: 104
PDF downloaded: 10

Cytospora berberidicola sp. nov. (Diaporthales, Cytosporaceae) in China

College of Agricultural Science and Technology; Shandong Agriculture and Engineering University; Jinan 250100; China
College of Agricultural Science and Technology; Shandong Agriculture and Engineering University; Jinan 250100; China
Key Laboratory of Forest Protection of National Forestry and Grassland Administration; Institute of Forest Ecology; Environment and Nature Conservation; Chinese Academy of Forestry; Beijing 100091; China
College of Agricultural Science and Technology; Shandong Agriculture and Engineering University; Jinan 250100; China
College of Forestry Engineering; Shandong Agriculture and Engineering University; Jinan 250100; China
Diaporthales canker disease phylogeny taxonomy Fungi

Abstract

Several Cytospora species have been identified as pathogens that cause canker diseases. In this study, we examined the causal agent of stem canker on Berberis thunbergii var. atropurpurea in Tibet, China. Three fungal strains were isolated that exhibited morphological characteristics consistent with Cytospora, displaying hyaline and allantoid conidia. Differentiation of species within this genus primarily relies on morphology and molecular data. A new species, Cytospora berberidicola, is introduced based on morphology and molecular data of combined ACT, ITS, RPB2, TEF1 and TUB2 sequences.

 

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