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dc.contributorBirouk, Ahmeden_US
dc.contributorJlibene, Mohammeden_US
dc.contributorSanchez-Garcia, Miguelen_US
dc.contributorNsarellah, Nasserlehaqen_US
dc.contributorGaboun, Fatimaen_US
dc.contributorTadesse, Wuletawen_US
dc.creatorBennani, Saharen_US
dc.date2022-04-04en_US
dc.date.accessioned2022-04-12T19:59:10Z
dc.date.available2022-04-12T19:59:10Z
dc.identifierhttps://mel.cgiar.org/reporting/download/hash/a4aeb21bb2a4c3fb8b6430f16b1bff3fen_US
dc.identifier.citationSahar Bennani, Ahmed Birouk, Mohammed Jlibene, Miguel Sanchez-Garcia, Nasserlehaq Nsarellah, Fatima Gaboun, Wuletaw Tadesse. (4/4/2022). Drought-Tolerance QTLs Associated with Grain Yield and Related Traits in Spring Bread Wheat. Plants, 11 (7).en_US
dc.identifier.urihttps://hdl.handle.net/20.500.11766/67321
dc.description.abstractThe present research aims to identify the efficient combination of drought-tolerance selection criteria and associated quantitative trait loci. A panel of 197 bread wheat genotypes was evaluated for yield- and drought-tolerance-related traits in two environments (favorable and semiarid) for 2 years (2015–2016). Grain number, biomass, number of fertile spikes per plant and ground cover exhibited a significant correlation with grain yield and constitute potential secondary selection criteria for yield under drought conditions. About 73 significant marker–trait associations were detected along various chromosomal positions. The markers “wsnp_Ex_Rep_c67786_66472676” and “ExcalibuR_c24593_1217” exhibited important genetic gains associated with yield increase under drought (11 and 7%, respectively). The markers “KukRi_c94792_127” and “wsnp_Ex_c298_580660” showed a significant correlation with grain yield, biomass and grain number and were associated with a significant increase in yield performance at the semiarid site (+6 and +7%, respectively). The ground cover was found associated with grain yield and biomass through the markers “wsnp_Ex_Rep_c67786_66472676” (+11%) and “KukRi_c49927_151” (+10%). One marker “Tdu- RuM_contig25432_1377” on chromosome 5B at 20 cM was consistently correlated with the number of fertile spikes across both environments. Further research should be considered to validate the efficiency of these markers toen_US
dc.formatPDFen_US
dc.languageenen_US
dc.publisherMDPIen_US
dc.rightsCC-BY-4.0en_US
dc.sourcePlants;11,(2022)en_US
dc.subjectgwasen_US
dc.subjecttriticum aestivum len_US
dc.titleDrought-Tolerance QTLs Associated with Grain Yield and Related Traits in Spring Bread Wheaten_US
dc.typeJournal Articleen_US
cg.creator.idSanchez-Garcia, Miguel: 0000-0002-9257-4583en_US
cg.creator.idTadesse, Wuletaw: 0000-0003-1175-3502en_US
cg.creator.ID-typeORCIDen_US
cg.creator.ID-typeORCIDen_US
cg.subject.agrovocdrought toleranceen_US
cg.subject.agrovocquantitative trait locien_US
cg.subject.agrovocselection criteriaen_US
cg.contributor.centerNational Institute of Agronomic Research Morocco - INRA Moroccoen_US
cg.contributor.centerInstitute of Agronomy and Veterinary Hassan II - IAV HASSAN IIen_US
cg.contributor.centerNational Federation of Millingen_US
cg.contributor.centerInternational Center for Agricultural Research in the Dry Areas - ICARDAen_US
cg.contributor.crpCGIAR Research Program on Wheat - WHEATen_US
cg.contributor.funderGrains Research and Development Corporation - GRDCen_US
cg.contributor.projectCapturing global diversity and international genetic gains of wheat and barleyen_US
cg.contributor.project-lead-instituteInternational Center for Agricultural Research in the Dry Areas - ICARDAen_US
cg.coverage.regionAustralia and New Zealanden_US
cg.coverage.regionNorthern Africaen_US
cg.coverage.countryAUen_US
cg.coverage.countryMAen_US
cg.contactsahar.bennani@gmail.comen_US
cg.identifier.doihttps://dx.doi.org/10.3390/plants11070986en_US
dc.identifier.statusOpen accessen_US
mel.impact-factor3.935en_US


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