Black scab of jojoba (simmondsia chinensis) in Australia caused by a putative new pathotype of elsinoë Australis
Article
Article Title | Black scab of jojoba (simmondsia chinensis) in Australia caused by a putative new pathotype of elsinoë Australis |
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ERA Journal ID | 2647 |
Article Category | Article |
Authors | Ash, G. J. (Author), Stodart, B. (Author) and Hyun, J. W. (Author) |
Journal Title | Plant Disease: an international journal of applied plant pathology |
Journal Citation | 96 (5), pp. 629-634 |
Number of Pages | 6 |
Year | 2012 |
Publisher | American Phytopathological Society |
Place of Publication | United States |
ISSN | 0191-2917 |
1943-7692 | |
Digital Object Identifier (DOI) | https://doi.org/10.1094/PDIS-06-11-0465 |
Web Address (URL) | http://apsjournals.apsnet.org/doi/10.1094/PDIS-06-11-0465 |
Abstract | A new disease of jojoba in Australia is described. We have demonstrated that this disease is caused by Elsinoë australis, a pathogen which is normally associated with citrus. This pathogen has not been found previously in Australia on citrus or any other crop. The fungus causes a scab on leaves and stems of jojoba and is widely distributed in eastern Australia. Although molecular analysis of the pathogen indicates that it is closely related to the natsudaidai and the sweet orange pathotypes of E. australis, glasshouse and laboratory experiments demonstrate that it is not pathogenic to a range of citrus cultivars grown in Australia. The data indicate that the isolates from jojoba represent a new pathotype of E. australis. |
Keywords | microbial diseases and parasites; fungal pathogens and diseases; plant pathology; Fungi |
ANZSRC Field of Research 2020 | 310805. Plant pathology |
Byline Affiliations | Charles Sturt University |
National Institute of Horticultural and Herbal Science, Korea | |
Institution of Origin | University of Southern Queensland |
https://research.usq.edu.au/item/q42y3/black-scab-of-jojoba-simmondsia-chinensis-in-australia-caused-by-a-putative-new-pathotype-of-elsino-australis
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