A Novel Phaeoacremonium Species Isolated from Galls on the Chinese Magnolia-Vine (Schisandra chinensis) in Korea.

IF 2 4区生物学 Q2 AGRONOMY

Mycobiology Pub Date : 2025-02-14 eCollection Date: 2025-01-01 DOI:10.1080/12298093.2024.2438463

Seong-Keun Lim, Mohammad Hamizan Azmi, Min-Ki Kim, Seung-Han Kim, Seung-Yeol Lee, Hee-Young Jung

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Abstract

The fungal strain KNUF-24-9L1a, belonging to the genus Phaeoacremonium, was isolated from gall-midge (Lasioptera sp.; Diptera: Cecidomyiidae) larvae and their galleries on a Chinese magnolia-vine (Schisandra chinensis) sample collected in Mungyeong-si, Gyeongbuk province, Korea. Phylogenetic analyses based on concatenated nucleotide sequences of the beta-tubulin and actin genes revealed that the strain clustered with Phaeoacremonium species but occupied a distinct phylogenetic position. Morphological differences between strain KNUF-24-9L1a and closely related species were also observed. In this study, we provide detailed descriptions, illustrations, and discussions of the morphological and phylogenetic analyses of closely related species to support the novelty of this isolated species. The phylogenetic and morphological evidence suggests that strain KNUF-24-9L1a represents a novel species within the genus Phaeoacremonium, which we have designated this species as Phaeoacremonium schisandrae sp. nov.

Abstract Image

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从中国木兰花（Schisandra chinensis）瘿中分离的一种新的Phaeoacremonium。

真菌菌株KNUF-24-9L1a属Phaeoacremonium，从瘿蚊（Lasioptera sp.）中分离得到；双翅目：瘿蚊科)幼虫及其在庆北闻庆市木兰花（Schisandra chinensis）上的虫洞。基于β -微管蛋白和肌动蛋白基因序列的系统发育分析表明，该菌株与Phaeoacremonium属聚集在一起，但在系统发育上处于不同的位置。菌株KNUF-24-9L1a与近缘种之间也存在形态差异。在这项研究中，我们提供了详细的描述，插图，并讨论了形态学和系统发育分析密切相关的物种，以支持这一孤立物种的新颖性。系统发育和形态学证据表明，菌株KNUF-24-9L1a是Phaeoacremonium属的一个新种，我们将其命名为Phaeoacremonium schisandrae sp. nov。

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来源期刊

Mycobiology AGRONOMYMYCOLOGY-MYCOLOGY

CiteScore

3.90

自引率

5.30%

发文量

审稿时长

22 weeks

期刊介绍： Mycobiology is an international journal devoted to the publication of fundamental and applied investigations on all aspects of mycology and their traditional allies. It is published quarterly and is the official publication of the Korean Society of Mycology. Mycobiology publishes reports of basic research on fungi and fungus-like organisms, including yeasts, filamentous fungi, lichen fungi, oomycetes, moulds, and mushroom. Topics also include molecular and cellular biology, biochemistry, metabolism, developmental biology, environmental mycology, evolution, ecology, taxonomy and systematics, genetics/genomics, fungal pathogen and disease control, physiology, and industrial biotechnology using fungi.