Genome-Wide Association Studies (GWAS) Revealed Markers Associated with Agronomic Traits in the MAGIC-Subset Chickpeas (Cicer arietinum L.) Population

cg.contactfaridatraore22@gmail.comen_US
cg.contributor.centerInternational Center for Agricultural Research in the Dry Areas - ICARDAen_US
cg.contributor.centerHassan II University - UH2Cen_US
cg.contributor.centerMohammed VI Polytechnic University - UM6Pen_US
cg.contributor.funderCGIAR System Organization - CGIARen_US
cg.contributor.projectInitiative - From Fragility to Resilience in Central and West Asia and North Africa (F2R-CWANA)en_US
cg.contributor.project-lead-instituteWorldFish - WFen_US
cg.coverage.countryMAen_US
cg.coverage.end-date2023-10-26en_US
cg.coverage.regionNorthern Africaen_US
cg.coverage.start-date2023-10-23en_US
cg.creator.idHamwieh, Aladdin: 0000-0001-6060-5560en_US
cg.creator.idIstanbuli, Tawffiq: 0000-0001-7450-6408en_US
cg.creator.idAmri, Moez: 0000-0002-4707-0618en_US
cg.subject.agrovocchickpeasen_US
cg.subject.impactAreaClimate adaptation and mitigationen_US
cg.subject.impactAreaNutrition, health and food securityen_US
cg.subject.impactAreaPoverty reduction, livelihoods and jobsen_US
cg.subject.impactAreaEnvironmental health and biodiversityen_US
dc.contributorSohail, Quahiren_US
dc.contributorEl Allali, Achrafen_US
dc.contributorHejjaoui, Kamalen_US
dc.contributorHamwieh, Aladdinen_US
dc.contributorIstanbuli, Tawffiqen_US
dc.contributorBoughribil, Saiden_US
dc.contributorAmri, Moezen_US
dc.creatorTraore, Fatoumataen_US
dc.date.accessioned2024-01-25T18:36:51Z
dc.date.available2024-01-25T18:36:51Z
dc.description.abstractChickpea (Cicer arietinum L.) is the second most important cool season grain legume in the world. It is largely grown under rainfed conditions on residual soil moisture. In this study, a subset of 171 improved chickpea lines (F8) selected by a MAGIC (Multi-parent Advanced Generation Intercross) population were used to assess the genetic variability and evaluate their agronomic performance under two different Mediterranean environments (Morocco and Lebanon). The experiment was conducted during the 2017/2018 cropping season under winter planting conditions at the ICARDA research stations in Marchouch Morocco and Terbol-Lebanon. Results showed significant genetic variation among the tested genotypes. Significant interactions between genotype and environment were also observed. Genotypes with good agronomic performance (M-1407, M-2038, M-2079, M-242, M-2551, M-663, M-2615 and M-987) were identified at both sites. Correlation analysis indicated that the studied traits were significantly intercorrelated, with positive correlations recorded between the earliness (D2F) and F2M, PH, and GY. GWAS were performed using three classical statistical models (GLM, MLM, and FarmCPU). In total, 38 site-common marker-trait associations (MTAs) (identified at Marchouch and Terbol) and 103 environment-specific multimodal MTAs were identified for chickpea agronomic traits. These results provide a database for further research into marker-assisted selection to improve chickpea productivity and yield stability under Mediterranean environment.en_US
dc.formatPDFen_US
dc.identifierhttps://apbaconf2023.um6p.ma/conference-book.pdfen_US
dc.identifierhttps://mel.cgiar.org/reporting/downloadmelspace/hash/deb95e2bcf41a91cc8095ef1f59f57bcen_US
dc.identifier.citationFatoumata Traore, Quahir Sohail, Achraf El Allali, Kamal Hejjaoui, Aladdin Hamwieh, Tawffiq Istanbuli, Said Boughribil, Moez Amri. (26/10/2023). Genome-Wide Association Studies (GWAS) Revealed Markers Associated with Agronomic Traits in the MAGIC-Subset Chickpeas (Cicer arietinum L. ) Population. Global: AFRICAN PLANT BREEDERS ASSOCIATION (APBA).en_US
dc.identifier.statusOpen accessen_US
dc.identifier.urihttps://hdl.handle.net/20.500.11766/69119
dc.languageenen_US
dc.publisherAFRICAN PLANT BREEDERS ASSOCIATION (APBA)en_US
dc.rightsCopyrighted; Non-commercial educational use onlyen_US
dc.subjectgenome-wide association study (gwas)en_US
dc.subjectmagic populationen_US
dc.titleGenome-Wide Association Studies (GWAS) Revealed Markers Associated with Agronomic Traits in the MAGIC-Subset Chickpeas (Cicer arietinum L.) Populationen_US
dc.typePosteren_US
dcterms.available2023-10-26en_US
dcterms.issued2023-10-26en_US

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