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dc.contributorLi, Ronghuaen_US
dc.contributorNing, Zhengxiangen_US
dc.contributorBai, Guihuaen_US
dc.contributorSiddique, Kadambot H Men_US
dc.contributorYan, Guijunen_US
dc.contributorBaum, Michaelen_US
dc.contributorVarshney, Rajeeven_US
dc.contributorGuo, Peiguoen_US
dc.creatorXia, Yanshien_US
dc.date2013-02-09en_US
dc.date.accessioned2017-07-24T00:21:15Z
dc.date.available2017-07-24T00:21:15Z
dc.identifierhttp://journals.plos.org/plosone/article?id=10.1371/journal.pone.0056816en_US
dc.identifierhttps://mel.cgiar.org/reporting/download/hash/PC5HPHMoen_US
dc.identifier.citationYanshi Xia, Ronghua Li, Zhengxiang Ning, Guihua Bai, Kadambot H M Siddique, Guijun Yan, Michael Baum, Rajeev Varshney, Peiguo Guo. (9/2/2013). Single Nucleotide Polymorphisms in HSP17. 8 and Their Association with Agronomic Traits in Barley. PLoS ONE, 8 (2), pp. 1-10.en_US
dc.identifier.urihttps://hdl.handle.net/20.500.11766/7268
dc.description.abstractSmall heat shock protein 17.8 (HSP17.8) is produced abundantly in plant cells under heat and other stress conditions and may play an important role in plant tolerance to stress environments. However, HSP17.8 may be differentially expressed in different accessions of a crop species exposed to identical stress conditions. The ability of different genotypes to adapt to various stress conditions resides in their genetic diversity. Allelic variations are the most common forms of genetic variation in natural populations. In this study, single nucleotide polymorphisms (SNPs) of the HSP17.8 gene were investigated across 210 barley accessions collected from 30 countries using EcoTILLING technology. Eleven SNPs including 10 from the coding region of HSP17.8 were detected, which form nine distinguishable haplotypes in the barley collection. Among the 10 SNPs in the coding region, six are missense mutations and four are synonymous nucleotide changes. Five of the six missense changes are predicted to be deleterious to HSP17.8 function. The accessions from Middle East Asia showed the higher nucleotide diversity of HSP17.8 than those from other regions and wild barley (H. spontaneum) accessions exhibited greater diversity than the cultivated barley (H. vulgare) accessions. Four SNPs in HSP17.8 were found associated with at least one of the agronomic traits evaluated except for spike length, namely number of grains per spike, thousand kernel weight, plant height, flag leaf area and leaf color. The association between SNP and these agronomic traits may provide new insight for study of the gene’s potential contribution to drought tolerance of barley.en_US
dc.formatPDFen_US
dc.languageenen_US
dc.publisherPublic Library of Scienceen_US
dc.rightsCC-BY-4.0en_US
dc.sourcePLoS ONE;8,(2013) Pagination 1,10en_US
dc.subjecthsp17.8en_US
dc.subjectBarleyen_US
dc.titleSingle Nucleotide Polymorphisms in HSP17.8 and Their Association with Agronomic Traits in Barleyen_US
dc.typeJournal Articleen_US
cg.creator.idBaum, Michael: 0000-0002-8248-6088en_US
cg.creator.ID-typeORCIDen_US
cg.subject.agrovocagricultureen_US
cg.subject.agrovocbarleyen_US
cg.subject.agrovocpopulation geneticsen_US
cg.subject.agrovocnucleotidesen_US
cg.subject.agrovocagronomic traitsen_US
cg.contributor.centerGuangzhou University - GZHUen_US
cg.contributor.centerSouth China University of Technologyen_US
cg.contributor.centerUnited States Department of Agriculture, Agricultural Research Service - USDA-ARSen_US
cg.contributor.centerThe University of Western Australia - UWAen_US
cg.contributor.centerThe University of Western Australia, Institute of Agriculture - UWA - IOAen_US
cg.contributor.centerInternational Center for Agricultural Research in the Dry Areas - ICARDAen_US
cg.contributor.centerInternational Crops Research Institute for the Semi-Arid Tropics - ICRISATen_US
cg.contributor.crpCRP on Dryland Cereals - DCen_US
cg.contributor.funderInternational Center for Agricultural Research in the Dry Areas - ICARDAen_US
cg.contributor.projectCommunication and Documentation Information Services (CODIS)en_US
cg.contributor.project-lead-instituteInternational Center for Agricultural Research in the Dry Areas - ICARDAen_US
cg.coverage.regionGlobalen_US
cg.contactguopg@gzhu.edu.cnen_US
cg.identifier.doihttps://dx.doi.org/10.1371/journal.pone.0056816en_US
dc.identifier.statusOpen accessen_US
mel.impact-factor2.806en_US


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