Genetic diversity of Alternaria species associated with black point in wheat grains

Show simple item record Turzhanova, Ainur Khapilina, Oxana Tumenbayeva, A Shevtsov, Vladislav Raiser, Olesya Kalendar, Ruslan 2020-06-23T07:04:02Z 2020-06-23T07:04:02Z 2020-05-05
dc.identifier.citation Turzhanova , A , Khapilina , O , Tumenbayeva , A , Shevtsov , V , Raiser , O & Kalendar , R 2020 , ' Genetic diversity of Alternaria species associated with black point in wheat grains ' , PeerJ , vol. 8 , no. e9097 , 9097 .
dc.identifier.other PURE: 131177179
dc.identifier.other PURE UUID: 44adaa98-f5c7-45a5-90cd-0e5e12b250e0
dc.identifier.other WOS: 000530161100013
dc.identifier.other ORCID: /0000-0003-3986-2460/work/75464611
dc.description.abstract The genus Alternaria is a widely distributed major plant pathogen that can act as a saprophyte in plant debris. Fungi of this genus frequently infect cereal crops and cause such diseases as black point and wheat leaf blight, which decrease the yield and quality of cereal products. A total of 25 Alternaria sp. isolates were collected from germ grains of various wheat cultivars from different geographic regions in Kazakhstan. We investigated the genetic relationships of the main Alternaria species related to black point disease of wheat in Kazakhstan, using the inter-primer binding site (iPBS) DNA profiling technique. We used 25 retrotransposon-based iPBS primers to identify the differences among and within Alternaria species populations, and analyzed the variation using clustering (UPGMA) and statistical approaches (AMOVA). Isolates of Alternaria species clustered into two main genetic groups, with species of A.alternata and A.tennuissima forming one cluster, and isolates of A. infectoria forming another. The genetic diversity found using retrotransposon profiles was strongly correlated with geographic data. Overall, the iPBS fingerprinting technique is highly informative and useful for the evaluation of genetic diversity and relationships of Alternaria species. en
dc.format.extent 19
dc.language.iso eng
dc.relation.ispartof PeerJ
dc.rights cc_by
dc.rights.uri info:eu-repo/semantics/openAccess
dc.subject 4111 Agronomy
dc.subject 11832 Microbiology and virology
dc.subject 1184 Genetics, developmental biology, physiology
dc.subject Alternaria
dc.subject BARLEY
dc.subject ELEMENTS
dc.subject Fungi
dc.subject Genetic diversity
dc.subject IPBS
dc.subject IRAP
dc.subject Molecular marker
dc.subject PATHOGENS
dc.subject PHYLOGENY
dc.subject POPULATIONS
dc.subject REMAP
dc.subject Retrotransposon
dc.title Genetic diversity of Alternaria species associated with black point in wheat grains en
dc.type Article
dc.contributor.organization Department of Agricultural Sciences
dc.description.reviewstatus Peer reviewed
dc.relation.issn 2167-8359
dc.rights.accesslevel openAccess
dc.type.version publishedVersion

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