TreeBASE Search-Citation for study 23535

Delicious

Citation for Study 23535

Citation title: "Molecular characterization and pathogenicity of fungal taxa associated with cherry leaf spot disease".

Study name: "Molecular characterization and pathogenicity of fungal taxa associated with cherry leaf spot disease".

This study is part of submission 23535 (Status: Published).

Citation

Chethana T., Jayawardene R., Zhang W., Zhou Y., Liu M., Hyde K.D., Li X., Jing W., Kaichun Z., & Yan J. 2018. Molecular characterization and pathogenicity of fungal taxa associated with cherry leaf spot disease. Phytopathology, .

Authors

Chethana T.
Jayawardene R.
Zhang W.
Zhou Y.
Liu M.
Hyde K.D.
Li X.
Jing W.
Kaichun Z.
Yan J.

Abstract

Cherry leaf spot is one of the most common and devastating diseases of cherries worldwide. The disease causes considerable yield losses in many cherry growing regions. We surveyed cherry leaf spot disease in Beijing City and collected 67 fungal isolates from diseased leaves, including Alternaria species, Colletotrichum species and Didymellaceae species. Multigene phylogenetic analyses coupled with morphological observations facilitated the identification of species isolated from the diseased tissues. Pathogenicity assays were conducted for six isolates representing all the identified species and Koch?s postulates were confirmed on three cultivars of Prunus avium in a greenhouse. These results confirmed the pathogenicity on cherry leaves as symptoms were reproduced. Based on these results, Alternaria prunicola sp. nov. was concluded as the main pathogen of Cherry leaf spot in Beijing City. In addition, Alternaria alternata, Alternaria pseudoeichhorniae sp. nov., Colletotrichum aenigma, Colletotrichum pseudotheobromicola sp. nov., Epicoccum pseudokeratinophilum sp. nov., Nothophoma pruni sp. nov., Nothophoma quercina and Stagonosporopsis citrulli were isolated from the Cherry leaf spots. Significant variations in the virulence were observed among fungal species on different cherry cultivars.

Keywords

5 new species, Colletotrichum, disease management, morphology, pathogenicity, Prunus

External links

About this resource

Canonical resource URI: http://purl.org/phylo/treebase/phylows/study/TB2:S23535
Other versions: Nexus NeXML

Show BibTeX reference

		@ARTICLE{TreeBASE2Ref28984,
	 author = {Thilini  Chethana and Ruvishika  Jayawardene and Wei  Zhang and Yueyan  Zhou and Mei  Liu and Kevin D Hyde and XingHong  Li and Wang  Jing and Zhang  Kaichun and JiYe  Yan},
	 title = {Molecular characterization and pathogenicity of fungal taxa associated with cherry leaf spot disease},
	 year = {2018},
	 keywords = {5 new species, Colletotrichum, disease management, morphology, pathogenicity, Prunus},
	 doi = {},
	 url = {http://},
	 pmid = {},
	 journal = {Phytopathology},
	 volume = {},
	 number = {},
	 pages = {},
	 abstract = {Cherry leaf spot is one of the most common and devastating diseases of cherries worldwide. The disease causes considerable yield losses in many cherry growing regions. We surveyed cherry leaf spot disease in Beijing City and collected 67 fungal isolates from diseased leaves, including Alternaria species, Colletotrichum species and Didymellaceae species. Multigene phylogenetic analyses coupled with morphological observations facilitated the identification of species isolated from the diseased tissues. Pathogenicity assays were conducted for six isolates representing all the identified species and Koch?s postulates were confirmed on three cultivars of Prunus avium in a greenhouse. These results confirmed the pathogenicity on cherry leaves as symptoms were reproduced. Based on these results, Alternaria prunicola sp. nov. was concluded as the main pathogen of Cherry leaf spot in Beijing City. In addition, Alternaria alternata, Alternaria pseudoeichhorniae sp. nov., Colletotrichum aenigma, Colletotrichum pseudotheobromicola sp. nov., Epicoccum pseudokeratinophilum sp. nov., Nothophoma pruni sp. nov., Nothophoma quercina and Stagonosporopsis citrulli were isolated from the Cherry leaf spots. Significant variations in the virulence were observed among fungal species on different cherry cultivars.}
}

Show RIS reference

TY - JOUR
ID - 28984
AU - Chethana,Thilini
AU - Jayawardene,Ruvishika
AU - Zhang,Wei
AU - Zhou,Yueyan
AU - Liu,Mei
AU - Hyde,Kevin D
AU - Li,XingHong
AU - Jing,Wang
AU - Kaichun,Zhang
AU - Yan,JiYe
T1 - Molecular characterization and pathogenicity of fungal taxa associated with cherry leaf spot disease
PY - 2018
KW - 5 new species
KW - Colletotrichum
KW - disease management
KW - morphology
KW - pathogenicity
KW - Prunus
UR - http://dx.doi.org/
N2 - Cherry leaf spot is one of the most common and devastating diseases of cherries worldwide. The disease causes considerable yield losses in many cherry growing regions. We surveyed cherry leaf spot disease in Beijing City and collected 67 fungal isolates from diseased leaves, including Alternaria species, Colletotrichum species and Didymellaceae species. Multigene phylogenetic analyses coupled with morphological observations facilitated the identification of species isolated from the diseased tissues. Pathogenicity assays were conducted for six isolates representing all the identified species and Koch?s postulates were confirmed on three cultivars of Prunus avium in a greenhouse. These results confirmed the pathogenicity on cherry leaves as symptoms were reproduced. Based on these results, Alternaria prunicola sp. nov. was concluded as the main pathogen of Cherry leaf spot in Beijing City. In addition, Alternaria alternata, Alternaria pseudoeichhorniae sp. nov., Colletotrichum aenigma, Colletotrichum pseudotheobromicola sp. nov., Epicoccum pseudokeratinophilum sp. nov., Nothophoma pruni sp. nov., Nothophoma quercina and Stagonosporopsis citrulli were isolated from the Cherry leaf spots. Significant variations in the virulence were observed among fungal species on different cherry cultivars.
L3 -
JF - Phytopathology
VL -
IS -
ER -