TreeBASE Search-Citation for study 808

@ARTICLE{TreeBASE2Ref18284, author = {Ning Zhang and Meredith Blackwell}, title = {Molecular phylogeny of dogwood anthracnose fungus (Discula destructiva) and the Diaporthales.}, year = {2001}, keywords = {evolution; Gaeumannomyces; LSU nrDNA; Magnaporthaceae; Magnaporthe; plant pathogen; RPB2; secondary metabolites; SSU nrDNA}, doi = {}, url = {http://www.jstor.org/stable/3761657}, pmid = {}, journal = {Mycologia}, volume = {93}, number = {}, pages = {355--365}, abstract = {Dogwood anthracnose, caused by Discula destructiva Redlin (1991), is a disease of several native dogwood species in North America. A teleomorph has not been found since the first reports of disease in the 1970s, although the conidial state suggested a relationship to diaporthalean species. Phylogenetic analyses based on nuclear small subunit rDNA sequences of 47 perithecial ascomycetes placed D. destructiva into the Diaporthales with high bootstrap value. A phylogeny of 20 diaporthalean species based on large subunit rDNA inferred three major clades in the Diaporthales. Discula destructiva and four other Discula species formed a clade with Plagiostoma euphorbiae, Gnomonia padicola, G. setacea, Pleuroceras pleurostylum, Linospora capreae, Amphiporthe castanea, Apioplagiostoma aceriferum, Melanconis marginalis, and Apiosporopsis carpinea. Its sister group included Cryphonectria parasitica, Cryptodiaporthe corni, Endothia eugeniae, Valsa ambiens subspecies leucostomoides, and Apiognomonia supraseptata. Diaporthe phaseolorum formed a distinct basal branch. A primer pair (RPB2-P2F and RPB2-P3R) was developed to amplify a part of the gene encoding the second largest subunit of RNA polymerase II (RPB2) based on published pyrenomycetes sequences. The RPB2 phylogeny supported the close relationship of D. destructiva and the diaporthalean species. Characters of pigmentation and anamorph agree with the phylogeny to some extent and emphasize the importance of anamorphs and pigmentation in the taxonomy of the Diaporthales. Family concepts based on perithecium position, ascus persistence, and ascospore morphology were rejected, and a new phylogenetic classification is needed.} }

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Citation for Study 808

Citation title: "Molecular phylogeny of dogwood anthracnose fungus (Discula destructiva) and the Diaporthales.".

This study was previously identified under the legacy study ID S665 (Status: Published).

Citation

Zhang N., & Blackwell M. 2001. Molecular phylogeny of dogwood anthracnose fungus (Discula destructiva) and the Diaporthales. Mycologia, 93: 355-365.

Authors

Zhang N.
Blackwell M.

Abstract

Dogwood anthracnose, caused by Discula destructiva Redlin (1991), is a disease of several native dogwood species in North America. A teleomorph has not been found since the first reports of disease in the 1970s, although the conidial state suggested a relationship to diaporthalean species. Phylogenetic analyses based on nuclear small subunit rDNA sequences of 47 perithecial ascomycetes placed D. destructiva into the Diaporthales with high bootstrap value. A phylogeny of 20 diaporthalean species based on large subunit rDNA inferred three major clades in the Diaporthales. Discula destructiva and four other Discula species formed a clade with Plagiostoma euphorbiae, Gnomonia padicola, G. setacea, Pleuroceras pleurostylum, Linospora capreae, Amphiporthe castanea, Apioplagiostoma aceriferum, Melanconis marginalis, and Apiosporopsis carpinea. Its sister group included Cryphonectria parasitica, Cryptodiaporthe corni, Endothia eugeniae, Valsa ambiens subspecies leucostomoides, and Apiognomonia supraseptata. Diaporthe phaseolorum formed a distinct basal branch. A primer pair (RPB2-P2F and RPB2-P3R) was developed to amplify a part of the gene encoding the second largest subunit of RNA polymerase II (RPB2) based on published pyrenomycetes sequences. The RPB2 phylogeny supported the close relationship of D. destructiva and the diaporthalean species. Characters of pigmentation and anamorph agree with the phylogeny to some extent and emphasize the importance of anamorphs and pigmentation in the taxonomy of the Diaporthales. Family concepts based on perithecium position, ascus persistence, and ascospore morphology were rejected, and a new phylogenetic classification is needed.

Keywords

evolution; Gaeumannomyces; LSU nrDNA; Magnaporthaceae; Magnaporthe; plant pathogen; RPB2; secondary metabolites; SSU nrDNA

External links

Other URL: http://www.jstor.org/stable/3761657

About this resource

Canonical resource URI: http://purl.org/phylo/treebase/phylows/study/TB2:S808
Other versions: Nexus NeXML

Show BibTeX reference

		@ARTICLE{TreeBASE2Ref18284,
	 author = {Ning  Zhang and Meredith  Blackwell},
	 title = {Molecular phylogeny of dogwood anthracnose fungus (Discula destructiva) and the Diaporthales.},
	 year = {2001},
	 keywords = {evolution; Gaeumannomyces; LSU nrDNA; Magnaporthaceae; Magnaporthe; plant pathogen; RPB2; secondary metabolites; SSU nrDNA},
	 doi = {},
	 url = {http://www.jstor.org/stable/3761657},
	 pmid = {},
	 journal = {Mycologia},
	 volume = {93},
	 number = {},
	 pages = {355--365},
	 abstract = {Dogwood anthracnose, caused by Discula destructiva Redlin (1991), is a disease of several native dogwood species in North America. A teleomorph has not been found since the first reports of disease in the 1970s, although the conidial state suggested a relationship to diaporthalean species. Phylogenetic analyses based on nuclear small subunit rDNA sequences of 47 perithecial ascomycetes placed D. destructiva into the Diaporthales with high bootstrap value. A phylogeny of 20 diaporthalean species based on large subunit rDNA inferred three major clades in the Diaporthales. Discula destructiva and four other Discula species formed a clade with Plagiostoma euphorbiae, Gnomonia padicola, G. setacea, Pleuroceras pleurostylum, Linospora capreae, Amphiporthe castanea, Apioplagiostoma aceriferum, Melanconis marginalis, and Apiosporopsis carpinea. Its sister group included Cryphonectria parasitica, Cryptodiaporthe corni, Endothia eugeniae, Valsa ambiens subspecies leucostomoides, and Apiognomonia supraseptata. Diaporthe phaseolorum formed a distinct basal branch. A primer pair (RPB2-P2F and RPB2-P3R) was developed to amplify a part of the gene encoding the second largest subunit of RNA polymerase II (RPB2) based on published pyrenomycetes sequences. The RPB2 phylogeny supported the close relationship of D. destructiva and the diaporthalean species. Characters of pigmentation and anamorph agree with the phylogeny to some extent and emphasize the importance of anamorphs and pigmentation in the taxonomy of the Diaporthales. Family concepts based on perithecium position, ascus persistence, and ascospore morphology were rejected, and a new phylogenetic classification is needed.}
}

Show RIS reference

TY - JOUR
ID - 18284
AU - Zhang,Ning
AU - Blackwell,Meredith
T1 - Molecular phylogeny of dogwood anthracnose fungus (Discula destructiva) and the Diaporthales.
PY - 2001
KW - evolution; Gaeumannomyces; LSU nrDNA; Magnaporthaceae; Magnaporthe; plant pathogen; RPB2; secondary metabolites; SSU nrDNA
UR - http://www.jstor.org/stable/3761657
N2 - Dogwood anthracnose, caused by Discula destructiva Redlin (1991), is a disease of several native dogwood species in North America. A teleomorph has not been found since the first reports of disease in the 1970s, although the conidial state suggested a relationship to diaporthalean species. Phylogenetic analyses based on nuclear small subunit rDNA sequences of 47 perithecial ascomycetes placed D. destructiva into the Diaporthales with high bootstrap value. A phylogeny of 20 diaporthalean species based on large subunit rDNA inferred three major clades in the Diaporthales. Discula destructiva and four other Discula species formed a clade with Plagiostoma euphorbiae, Gnomonia padicola, G. setacea, Pleuroceras pleurostylum, Linospora capreae, Amphiporthe castanea, Apioplagiostoma aceriferum, Melanconis marginalis, and Apiosporopsis carpinea. Its sister group included Cryphonectria parasitica, Cryptodiaporthe corni, Endothia eugeniae, Valsa ambiens subspecies leucostomoides, and Apiognomonia supraseptata. Diaporthe phaseolorum formed a distinct basal branch. A primer pair (RPB2-P2F and RPB2-P3R) was developed to amplify a part of the gene encoding the second largest subunit of RNA polymerase II (RPB2) based on published pyrenomycetes sequences. The RPB2 phylogeny supported the close relationship of D. destructiva and the diaporthalean species. Characters of pigmentation and anamorph agree with the phylogeny to some extent and emphasize the importance of anamorphs and pigmentation in the taxonomy of the Diaporthales. Family concepts based on perithecium position, ascus persistence, and ascospore morphology were rejected, and a new phylogenetic classification is needed.
L3 -
JF - Mycologia
VL - 93
IS -
SP - 355
EP - 365
ER -