Phyllosticta spp. on cultivated Citrus in Australia

Miles, A. K., Tan, Y. P., Tan, M. K., Donovan, N. J., Ghalayini, A. and Drenth, A. (2013) Phyllosticta spp. on cultivated Citrus in Australia. Australasian Plant Pathology, 42 4: 461-467. doi:10.1007/s13313-013-0208-0


Author Miles, A. K.
Tan, Y. P.
Tan, M. K.
Donovan, N. J.
Ghalayini, A.
Drenth, A.
Title Phyllosticta spp. on cultivated Citrus in Australia
Formatted title
Phyllosticta spp. on cultivated Citrus in Australia
Journal name Australasian Plant Pathology   Check publisher's open access policy
ISSN 0815-3191
1448-6032
Publication date 2013-07
Sub-type Article (original research)
DOI 10.1007/s13313-013-0208-0
Volume 42
Issue 4
Start page 461
End page 467
Total pages 7
Place of publication Dordrecht, Netherlands
Publisher Springer Netherlands
Collection year 2014
Language eng
Formatted abstract
The occurrence of pathogenic and endophytic species of Phyllosticta on cultivated Citrus in Australia was investigated by DNA sequence analysis of specimens held in plant pathology herbaria and culture collections. Sequences of the internal transcribed spacer region (ITS1, 5.8S, ITS2), and partial translation elongation factor 1-alpha (TEF) gene of 41 Phyllosticta-like isolates from Citrus were compared to those sequences from the type specimens of Phyllosticta recorded from around the world. Phylogenetic analysis resolved all the sequences of Australian accessions into two major clades. One clade corresponded to P. citricarpa, which causes citrus black spot disease. The other clade contained P. capitalensis, which is a known endophyte of Citrus and many other plant species. All included herbarium accessions previously designated as Guignardia mangiferae are now designated P. capitalensis. No Australian isolates were identified as the newly described pathogens of citrus P. citriasiana or P. citrichinaensis, or the endophytes Guignarida mangiferae, P. brazilianiae, or P. citribraziliensis.
Keyword Endophyte
Taxonomy
Black spot
Disease
Guignardia-citricarpa
North-america
Genetic diversity
Populations
Pathogen
Fungus
Plants
Canker
Q-Index Code C1
Q-Index Status Confirmed Code
Institutional Status UQ

Document type: Journal Article
Sub-type: Article (original research)
Collections: Queensland Alliance for Agriculture and Food Innovation
Official 2014 Collection
 
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