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dc.contributor.authorLiu, Z.
dc.contributor.authorLatunde-Dada, A. O.
dc.contributor.authorHall, Avice
dc.contributor.authorFitt, Bruce D.L.
dc.date.accessioned2015-04-28T13:49:03Z
dc.date.available2015-04-28T13:49:03Z
dc.date.issued2014-12-01
dc.identifier.citationLiu , Z , Latunde-Dada , A O , Hall , A & Fitt , B D L 2014 , ' Phoma stem canker disease on oilseed rape ( Brassica napus ) in China is caused by Leptosphaeria biglobosa ‘brassicae’ ' , European Journal of Plant Pathology , vol. 140 , no. 4 , pp. 841-857 . https://doi.org/10.1007/s10658-014-0513-7
dc.identifier.issn0929-1873
dc.identifier.urihttp://hdl.handle.net/2299/15866
dc.descriptionThis document is the Accepted Manuscript version of the following article: Ze Liu, Akinwunmi O. Latunde-Dada, Avice M. Hall, Bruce D. L. Fitt, ‘Phoma stem canker disease on oilseed rape (Brassica napus) in China is caused by Leptosphaeria biglobosa ‘brassicae’’, European Journal of Plant Pathology, Vol. 140(4): 841-857, December 2014. The final publication is available at Springer via: http://dx.doi.org/10.1007/s10658-014-0513-7 © Koninklijke Nederlandse Planteziektenkundige Vereniging 2014
dc.description.abstractPhoma stem canker of oilseed rape (Brassica napus) is a globally important disease that is caused by the sibling ascomycete species Leptosphaeria maculans and L. biglobosa. Sixty fungal isolates obtained from oilseed rape stems with phoma stem canker disease symptoms collected from four provinces in China in 1999, 2005 and 2006 were all identified as Leptosphaeria biglobosa, not L. maculans, by PCR diagnostics based on species-specific primers. There were no differences in cultural characteristics (e.g. pigmentation and in vitro growth) between these L. biglobosa isolates from China and those of 37 proven L. biglobosa isolates from Europe or Canada. In studies using amplified fragment length polymorphism (AFLP) markers, Chinese L. biglobosa populations were genetically more similar to European L. biglobosa populations than to the more diverse Canadian L. biglobosa populations. Sequencing of gene fragments of β-tubulin, actin and the internal transcribed spacer (ITS) region of rDNA from L. biglobosa isolates from China, Europe, Australia and Canada showed a closer taxonomic similarity of Chinese L. biglobosa to the European L. biglobosa ‘brassicae’ than to Canadian L. biglobosa ‘canadensis’ or to the Australian L. biglobosa ‘occiaustralensis’ or ‘australensis’ subclades. These results suggest that the Chinese L. biglobosa population in this study is in the same subclade as European L. biglobosa ‘brassicae’ populationsen
dc.format.extent2220328
dc.language.isoeng
dc.relation.ispartofEuropean Journal of Plant Pathology
dc.subjectAFLP
dc.subjectBlackleg
dc.subjectBrassica napus
dc.subjectEvolution
dc.subjectGenetic relatedness
dc.subjectGlobal invasive species
dc.subjectLeptosphaeria biglobosa subclades
dc.subjectAgricultural and Biological Sciences(all)
dc.titlePhoma stem canker disease on oilseed rape (Brassica napus) in China is caused by Leptosphaeria biglobosa ‘brassicae’en
dc.contributor.institutionDepartment of Human and Environmental Sciences
dc.contributor.institutionSchool of Life and Medical Sciences
dc.contributor.institutionHealth & Human Sciences Research Institute
dc.contributor.institutionGeography, Environment and Agriculture
dc.contributor.institutionCrop Protection and Climate Change
dc.contributor.institutionAgriculture, Food and Veterinary Sciences
dc.contributor.institutionWeight and Obesity Research Group
dc.description.statusPeer reviewed
dc.date.embargoedUntil2015-08-21
rioxxterms.versionofrecord10.1007/s10658-014-0513-7
rioxxterms.typeJournal Article/Review
herts.preservation.rarelyaccessedtrue


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