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Morphology, Phylogeny and Pathogenicity of Colletotrichum menglaense sp. nov., Isolated from Air in China.

ABSTRACT: A new species, Colletotrichum menglaense, isolated from air in Mengla, Xishuangbanna, Yunnan Province, China, was characterized and described combining morphological characteristics and multigene phylogenetic analysis. Morphologically, it is characterized by oblong, sometimes slightly constricted, micro-guttulate conidia and simple obovoid to ellipsoidal appressoria. Phylogenetic analysis of the ITS, ACT, CHS, and GAPDH sequences showed that C. menglaense belongs to the C. gloeosporioides complex. The pathogenicity of C. menglaense on fruits of several crop plants, including strawberry, orange, grape, tomato, and blueberry, was tested and confirmed by the re-isolation of C. menglaense.

SUBMITTER: Qiao M

PROVIDER: S-EPMC8539784 | biostudies-literature | 2021 Sep

REPOSITORIES: biostudies-literature

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Morphology, Phylogeny and Pathogenicity of Colletotrichum menglaense sp. nov., Isolated from Air in China.

Qiao Min M Li Jie J Fang Lin-Lin LL Li Jian-Ying JY Yu Ze-Fen ZF

Pathogens (Basel, Switzerland) 20210926 10

A new species, Colletotrichum menglaense, isolated from air in Mengla, Xishuangbanna, Yunnan Province, China, was characterized and described combining morphological characteristics and multigene phylogenetic analysis. Morphologically, it is characterized by oblong, sometimes slightly constricted, micro-guttulate conidia and simple obovoid to ellipsoidal appressoria. Phylogenetic analysis of the ITS, ACT, CHS, and GAPDH sequences showed that C. menglaense belongs to the C. gloeo ...[more]

PMID: 34684192

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