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dc.contributorReeves, Patricken_US
dc.contributorThumm, S.en_US
dc.contributorReilley, Annen_US
dc.contributorEngels, Janen_US
dc.contributorBiradar, Chandrashekharen_US
dc.contributorLohwasser, Ulrikeen_US
dc.contributorBoerner, Andreasen_US
dc.contributorPillen, Klausen_US
dc.contributorRichards, Christopher Men_US
dc.creatorThormann, Imkeen_US
dc.date2017-05-15en_US
dc.date.accessioned2018-03-12T02:31:55Z
dc.date.available2018-03-12T02:31:55Z
dc.identifierhttps://mel.cgiar.org/dspace/limiteden_US
dc.identifierhttps://www.cambridge.org/core/journals/plant-genetic-resources/article/changes-in-barley-hordeum-vulgare-l-subsp-vulgare-genetic-diversity-and-structure-in-jordan-over-a-period-of-31-years/4D6CEAABC14C65ED1DED529A4F99EAF6en_US
dc.identifierhttps://www.researchgate.net/publication/316938339_Changes_in_barley_Hordeum_vulgare_L_subsp_vulgare_genetic_diversity_and_structure_in_Jordan_over_a_period_of_31_yearsen_US
dc.identifierhttp://dx.doi.org/10.1017/S1479262117000028en_US
dc.identifier.citationImke Thormann, Patrick Reeves, S. Thumm, Ann Reilley, Jan Engels, Chandrashekhar Biradar, Ulrike Lohwasser, Andreas Boerner, Klaus Pillen, Christopher M Richards. (15/5/2017). Changes in barley (Hordeum vulgare L. subsp. vulgare) genetic diversity and structure in Jordan over a period of 31 years. Plant Genetic Resources , 16(2), pp. 1-15.en_US
dc.identifier.urihttp://hdl.handle.net/20.500.11766/8111
dc.description.abstractIn many regions of the world, the cultivation of landraces is still common, in particular in centres of crop diversity. Significant effort has been put into ex situ conservation of landraces but limited data exist on the changes in genetic diversity that occur over time in farmers’ fields. We assessed temporal changes in barley landrace diversity in Jordan using seed samples collected in 1981 and 2012 from the same locations. We did not observe significant changes in the amount of genetic diversity, but samples collected in 2012 were more homogenous and less locally distinct. In two sites, we observed replacement of the old material. We observed a change in phenotype, and phenotypes were found to be more homogeneous among sites in 2012. Climate changed significantly over the study period, becoming hotter and dryer, but we did not identify any correlation between the changes in climate and genetic and phenotypic variations. While the amount of genetic diversity in terms of allelic richness and number of multi-locus genotypes has been maintained, local distinctiveness among landrace barley populations in Jordan was reduced.en_US
dc.formatPDFen_US
dc.languageenen_US
dc.publisherCambridge University Press (CUP): STM Journalsen_US
dc.sourcePlant Genetic Resources ;16,(2017) Pagination 1,15en_US
dc.subjectre-collectionen_US
dc.subjectgenetic erosionen_US
dc.subjectlandraceen_US
dc.subjectBarleyen_US
dc.titleChanges in barley (Hordeum vulgare L. subsp. vulgare) genetic diversity and structure in Jordan over a period of 31 yearsen_US
dc.typeJournal Articleen_US
cg.creator.ID0000-0002-9532-9452en_US
cg.creator.ID-typeORCIDen_US
cg.contributor.centerBioversity International - Bioversityen_US
cg.contributor.centerUnited States Department of Agriculture, Agricultural Research Service - USDA-ARSen_US
cg.contributor.centerLeibniz Institute of Plant Genetics and Crop Plant Research - IPKen_US
cg.contributor.centerInternational Center for Agricultural Research in the Dry Areas - ICARDAen_US
cg.contributor.centerMartin-Luther-Universität Halle-Wittenbergen_US
cg.contributor.crpCRP on Dryland Systems - DSen_US
cg.contributor.crpCGIAR Strategic Results Framework Related - SRFen_US
cg.contributor.funderInternational Center for Agricultural Research in the Dry Areas - ICARDAen_US
cg.contributor.projectGeoinformatics application in integrated agro-ecosystem research, development and outreachen_US
cg.contributor.project-lead-instituteInternational Center for Agricultural Research in the Dry Areas - ICARDAen_US
cg.date.embargo-end-date2117-05-15en_US
cg.coverage.regionWestern Asiaen_US
cg.coverage.countryJOen_US
cg.contacti.thormann@cgiar.orgen_US
dc.identifier.statusLimited accessen_US


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