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Molecular phylogenetic relationships between Albugo candida collections on the Brassicaceae in Australia

Petkowski, J.E, Cunnington, J. H, Minchinton, E. J and Cahill, D. M 2010, Molecular phylogenetic relationships between Albugo candida collections on the Brassicaceae in Australia, Plant pathology, vol. 59, no. 2, pp. 282-288.

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Title Molecular phylogenetic relationships between Albugo candida collections on the Brassicaceae in Australia
Formatted title Molecular phylogenetic relationships between Albugo candida collections on the Brassicaceae in Australia
Author(s) Petkowski, J.E
Cunnington, J. H
Minchinton, E. J
Cahill, D. M
Journal name Plant pathology
Volume number 59
Issue number 2
Start page 282
End page 288
Total pages 7
Publisher Wiley - Blackwell Publishing Ltd
Place of publication Oxford, U. K.
Publication date 2010-04
ISSN 0032-0862
Keyword(s) molecular phylogeny
white blister rust
Summary Recent phylogenetic analyses of Albugo candida using the mitochondrial cytochrome c oxidase subunit II (cox2) gene, the nuclear ribosomal RNA large subunit (LSU) gene and the nuclear ribosomal RNA internal transcribed spacer (ITS) gene region have revealed significant genetic variation and led to the description of new species in the A. candida complex. This study examined the genetic diversity within Australian collections of A. candida from various Brassicaceae species in a range of geographic locations. Phylogenetic analysis of 31 Australian A. candida collections from 11 hosts using the rDNA ITS region, rDNA LSU region and cox2 mtDNA showed that the majority of Australian A. candida collections were the common form of A. candida. One collection from a common weed host, hairy bitter cress (Cardamine hirsuta), was found to belong to a previously reported but undescribed species, while three collections, also from C. hirsuta, were found to belong to a new undescribed species.
Language eng
Field of Research 060704 Plant Pathology
Socio Economic Objective 820215 Vegetables
HERDC Research category C1.1 Refereed article in a scholarly journal
ERA Research output type C Journal article
Copyright notice ©2010, Wiley - Blackwell Publishing Ltd
Persistent URL http://hdl.handle.net/10536/DRO/DU:30036023

Document type: Journal Article
Collection: School of Life and Environmental Sciences
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