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Citation for Study 14544

Citation title: "Pea black spot disease complex in Western Australia ? composition of pathogens changes over time and with geographical location".

Study name: "Pea black spot disease complex in Western Australia ? composition of pathogens changes over time and with geographical location".

This study is part of submission 14544 (Status: Published).

Citation

Tran H.S., Li Y., You M., Khan T.N., Pritchard I., & Barbetti M.J. 2013. Pea black spot disease complex in Western Australia ? composition of pathogens changes over time and with geographical location. Plant Disease, .

Authors

• Tran H.S. (submitter) +61452188282
• Li Y.
• You M.
• Khan T.N.
• Pritchard I.
• Barbetti M.J.

Abstract

Black spot is a devastating disease on pea caused by one or more of a complex of pathogenic fungi belonging to Ascomycota; they include Ascochyta pisi, Didymella pinodes and Phoma pinodella. Two black spot surveys on pea were conducted in 2010 and 2012, in which samples were collected from 6 places across Western Australia. Representative isolates were identified based on ITS sequencing. Historical isolates, also produced from surveys across Western Australia in 1984, 1987, 1989 and 1996, were used to illustrate the change of the pea black spot pathogen composition over time and locations in Western Australia. Throughout the interval from 1984 ? 2012, some new pathogens associated with black spot, viz. Phoma koolunga, Phoma herbarum, and Boerema exigua var. exigua, and Phoma glomerata, were identified. Incidences of P. herbarum B. exigua var. exigua were just recorded one time in 2010. P. koolunga was reported to appear at two locations (Esperance and Katannning) in Western Australia in 2008-2009 by another study; in 2012 the pathogen was recognized at three other places, i.e. Dalwallinu, Nyabing and Northam. At Northam and Esperance, the incidence of P. koolunga recorded was high, and even predominated D. pinodes (Northam), and P. pinodella (Esperance). Although A. pisi still appears in other states of Australia and elsewhere, until the time of this study it had not been recorded in Western Australia. At most times and locations, D. pinodes was the predominant pathogen in the black spot complex.

Keywords

idymella pinodes, Phoma medicaginis var. pinodella, Phoma koolunga, Phoma herbarum, Phoma glomerata, pea black spot, Pisum sativum, field pea

External links

About this resource

• Canonical resource URI: http://purl.org/phylo/treebase/phylows/study/TB2:S14544
• Other versions: Nexus NeXML
• Show BibTeX reference

  		@ARTICLE{TreeBASE2Ref22249,
  	 author = {Hieu Sy Tran and Yupin  Li and Mingpei  You and Tanveer N Khan and Ian  Pritchard and Martin John barbetti},
  	 title = {Pea black spot disease complex in Western Australia ? composition of pathogens changes over time and with geographical location},
  	 year = {2013},
  	 keywords = {idymella pinodes, Phoma medicaginis var. pinodella, Phoma koolunga, Phoma herbarum, Phoma glomerata, pea black spot, Pisum sativum, field pea},
  	 doi = {},
  	 url = {http://},
  	 pmid = {},
  	 journal = {Plant Disease},
  	 volume = {},
  	 number = {},
  	 pages = {},
  	 abstract = {Black spot is a devastating disease on pea caused by one or more of a complex of pathogenic fungi belonging to Ascomycota; they include Ascochyta pisi, Didymella pinodes and Phoma pinodella. Two black spot surveys on pea were conducted in 2010 and 2012, in which samples were collected from 6 places across Western Australia. Representative isolates were identified based on ITS sequencing. Historical isolates, also produced from surveys across Western Australia in 1984, 1987, 1989 and 1996, were used to illustrate the change of the pea black spot pathogen composition over time and locations in Western Australia. Throughout the interval from 1984 ? 2012, some new pathogens associated with black spot, viz. Phoma koolunga, Phoma herbarum, and Boerema exigua var. exigua, and Phoma glomerata, were identified. Incidences of P. herbarum B. exigua var. exigua were just recorded one time in 2010. P. koolunga was reported to appear at two locations (Esperance and Katannning) in Western Australia in 2008-2009 by another study; in 2012 the pathogen was recognized at three other places, i.e. Dalwallinu, Nyabing and Northam. At Northam and Esperance, the incidence of P. koolunga recorded was high, and even predominated D. pinodes (Northam), and P. pinodella (Esperance). Although A. pisi still appears in other states of Australia and elsewhere, until the time of this study it had not been recorded in Western Australia. At most times and locations, D. pinodes was the predominant pathogen in the black spot complex. }
  }
  		

• Show RIS reference

  		TY  - JOUR
  ID  - 22249
  AU  - Tran,Hieu Sy
  AU  - Li,Yupin 
  AU  - You,Mingpei 
  AU  - Khan,Tanveer N
  AU  - Pritchard,Ian 
  AU  - barbetti,Martin John
  T1  - Pea black spot disease complex in Western Australia ? composition of pathogens changes over time and with geographical location
  PY  - 2013
  KW  - idymella pinodes
  KW  - Phoma medicaginis var. pinodella
  KW  - Phoma koolunga
  KW  - Phoma herbarum
  KW  - Phoma glomerata
  KW  - pea black spot
  KW  - Pisum sativum
  KW  - field pea
  UR  - http://dx.doi.org/
  N2  - Black spot is a devastating disease on pea caused by one or more of a complex of pathogenic fungi belonging to Ascomycota; they include Ascochyta pisi, Didymella pinodes and Phoma pinodella. Two black spot surveys on pea were conducted in 2010 and 2012, in which samples were collected from 6 places across Western Australia. Representative isolates were identified based on ITS sequencing. Historical isolates, also produced from surveys across Western Australia in 1984, 1987, 1989 and 1996, were used to illustrate the change of the pea black spot pathogen composition over time and locations in Western Australia. Throughout the interval from 1984 ? 2012, some new pathogens associated with black spot, viz. Phoma koolunga, Phoma herbarum, and Boerema exigua var. exigua, and Phoma glomerata, were identified. Incidences of P. herbarum B. exigua var. exigua were just recorded one time in 2010. P. koolunga was reported to appear at two locations (Esperance and Katannning) in Western Australia in 2008-2009 by another study; in 2012 the pathogen was recognized at three other places, i.e. Dalwallinu, Nyabing and Northam. At Northam and Esperance, the incidence of P. koolunga recorded was high, and even predominated D. pinodes (Northam), and P. pinodella (Esperance). Although A. pisi still appears in other states of Australia and elsewhere, until the time of this study it had not been recorded in Western Australia. At most times and locations, D. pinodes was the predominant pathogen in the black spot complex. 
  L3  - 
  JF  - Plant Disease
  VL  - 
  IS  - 
  ER  -