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Citation for Study 19058

Citation title: "Characterization of Cytospora isolates from wood cankers of declining grapevine in North America, with the descriptions of two new Cytospora species".

Study name: "Characterization of Cytospora isolates from wood cankers of declining grapevine in North America, with the descriptions of two new Cytospora species".

This study is part of submission 19058 (Status: Published).

Citation

Lawrence D.P., Travadon R., Pouzoulet J., Wilcox W.F., Rolshausen P.E., & Baumgartner K. 2017. Characterization of Cytospora isolates from wood cankers of declining grapevine in North America, with the descriptions of two new Cytospora species. Plant Pathology, 66: 713-725.

Authors

• Lawrence D.P. (submitter) 530-6752-6745
• Travadon R.
• Pouzoulet J.
• Wilcox W.F.
• Rolshausen P.E. 9518276988
• Baumgartner K.

Abstract

Cytospora species are ubiquitous pathogens of numerous woody plants, causing dieback and wood cankers in agronomic crops, timber trees and wildland trees (e.g. Prunus, Eucalyptus and Salix, respectively). Cytospora chrysosperma, C. cincta and C. leucostoma have been reported from grapevines in Iran showing symptoms of one or more recognized trunk diseases (esca, botryosphaeria-, eutypa- and phomopsis diebacks); however, only C. chrysosperma was shown to be pathogenic to grapevine. To understand the potential role of Cytospora species in the grapevine trunk-disease complex, 21 Cytospora isolates were examined that were recovered from dieback and wood cankers of Vitis vinifera and Vitis interspecific hybrids in seven northeastern U.S. states and two Canadian provinces. Phylogenetic analyses of ITS and translation elongation factor 1-a identified two novel species: Cytospora vinacea sp. nov. and Cytospora viticola sp. nov. Differences in culture morphology and conidial dimensions also distinguished the species. When inoculated to the woody stems of potted V. vinifera ?Thompson Seedless? in the greenhouse, both species were pathogenic, based on development of wood lesions and fulfilment of Koch?s postulates. Cytospora viticola was the most virulent based on lesion length at 12 months post-inoculation. As cytospora canker shares some of the same general dieback-type symptoms as botryosphaeria-, eutypa- and phomopsis diebacks, it may be considered part of the grapevine trunk-disease complex in eastern North America.

External links

About this resource

• Canonical resource URI: http://purl.org/phylo/treebase/phylows/study/TB2:S19058
• Other versions: Nexus NeXML
• Show BibTeX reference

  		@ARTICLE{TreeBASE2Ref25699,
  	 author = {Daniel Paul Lawrence and Renaud  Travadon and Jerome  Pouzoulet and Wayne Frank Wilcox and Philippe eric Rolshausen and kendra  baumgartner},
  	 title = {Characterization of Cytospora isolates from wood cankers of declining grapevine in North America, with the descriptions of two new Cytospora species},
  	 year = {2017},
  	 keywords = {},
  	 doi = {},
  	 url = {http://},
  	 pmid = {},
  	 journal = {Plant Pathology},
  	 volume = {66},
  	 number = {},
  	 pages = {713--725},
  	 abstract = {Cytospora species are ubiquitous pathogens of numerous woody plants, causing dieback and wood cankers in agronomic
  crops, timber trees and wildland trees (e.g. Prunus, Eucalyptus and Salix, respectively). Cytospora chrysosperma,
  C. cincta and C. leucostoma have been reported from grapevines in Iran showing symptoms of one or more recognized
  trunk diseases (esca, botryosphaeria-, eutypa- and phomopsis diebacks); however, only C. chrysosperma was shown to
  be pathogenic to grapevine. To understand the potential role of Cytospora species in the grapevine trunk-disease complex,
  21 Cytospora isolates were examined that were recovered from dieback and wood cankers of Vitis vinifera and
  Vitis interspecific hybrids in seven northeastern U.S. states and two Canadian provinces. Phylogenetic analyses of ITS
  and translation elongation factor 1-a identified two novel species: Cytospora vinacea sp. nov. and Cytospora viticola
  sp. nov. Differences in culture morphology and conidial dimensions also distinguished the species. When inoculated to
  the woody stems of potted V. vinifera ?Thompson Seedless? in the greenhouse, both species were pathogenic, based on
  development of wood lesions and fulfilment of Koch?s postulates. Cytospora viticola was the most virulent based on
  lesion length at 12 months post-inoculation. As cytospora canker shares some of the same general dieback-type symptoms
  as botryosphaeria-, eutypa- and phomopsis diebacks, it may be considered part of the grapevine trunk-disease
  complex in eastern North America.}
  }
  		

• Show RIS reference

  		TY  - JOUR
  ID  - 25699
  AU  - Lawrence,Daniel Paul
  AU  - Travadon,Renaud 
  AU  - Pouzoulet,Jerome 
  AU  - Wilcox,Wayne Frank
  AU  - Rolshausen,Philippe eric
  AU  - baumgartner,kendra 
  T1  - Characterization of Cytospora isolates from wood cankers of declining grapevine in North America, with the descriptions of two new Cytospora species
  PY  - 2017
  KW  - 
  UR  - http://dx.doi.org/
  N2  - Cytospora species are ubiquitous pathogens of numerous woody plants, causing dieback and wood cankers in agronomic
  crops, timber trees and wildland trees (e.g. Prunus, Eucalyptus and Salix, respectively). Cytospora chrysosperma,
  C. cincta and C. leucostoma have been reported from grapevines in Iran showing symptoms of one or more recognized
  trunk diseases (esca, botryosphaeria-, eutypa- and phomopsis diebacks); however, only C. chrysosperma was shown to
  be pathogenic to grapevine. To understand the potential role of Cytospora species in the grapevine trunk-disease complex,
  21 Cytospora isolates were examined that were recovered from dieback and wood cankers of Vitis vinifera and
  Vitis interspecific hybrids in seven northeastern U.S. states and two Canadian provinces. Phylogenetic analyses of ITS
  and translation elongation factor 1-a identified two novel species: Cytospora vinacea sp. nov. and Cytospora viticola
  sp. nov. Differences in culture morphology and conidial dimensions also distinguished the species. When inoculated to
  the woody stems of potted V. vinifera ?Thompson Seedless? in the greenhouse, both species were pathogenic, based on
  development of wood lesions and fulfilment of Koch?s postulates. Cytospora viticola was the most virulent based on
  lesion length at 12 months post-inoculation. As cytospora canker shares some of the same general dieback-type symptoms
  as botryosphaeria-, eutypa- and phomopsis diebacks, it may be considered part of the grapevine trunk-disease
  complex in eastern North America.
  L3  - 
  JF  - Plant Pathology
  VL  - 66
  IS  - 
  SP  - 713
  EP  - 725
  ER  -