Integrated genetic and metabolic characterization of Latin American cassava (Manihot esculenta) germplasm

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cg.authorship.typesCGIAR and advanced research instituteen
cg.contributor.affiliationRoyal Holloway University of Londonen
cg.contributor.affiliationInternational Center for Tropical Agricultureen
cg.contributor.donorDepartment of Biological Sciencesen
cg.contributor.donorCGIAR Trust Funden
cg.contributor.initiativeAccelerated Breeding
cg.coverage.countryColombia
cg.coverage.iso3166-alpha2CO
cg.coverage.regionAmericas
cg.coverage.regionLatin America and the Caribbean
cg.coverage.regionSouth America
cg.creator.identifierLaura Perez-Fons: 0000-0002-8567-7074
cg.creator.identifierMargit Drapal: 0000-0001-9586-8328
cg.creator.identifierMaria A. Ospina: 0000-0001-9833-8592
cg.creator.identifierAnestis Gkanogiannis: 0000-0002-6441-0688
cg.creator.identifierAdriana Bohorquez-Chaux: 0000-0002-2430-5269
cg.creator.identifierLuis Augusto Becerra Lopez-Lavalle: 0000-0003-3520-2270
cg.creator.identifierPaul Fraser: 0000-0002-5953-8900
cg.identifier.doihttps://doi.org/10.1093/plphys/kiad269en
cg.isijournalISI Journalen
cg.issn0032-0889en
cg.issue4en
cg.journalPlant Physiologyen
cg.reviewStatusPeer Reviewen
cg.subject.actionAreaGenetic Innovation
cg.subject.alliancebiovciatCASSAVAen
cg.subject.impactAreaNutrition, health and food security
cg.subject.sdgSDG 1 - No povertyen
cg.subject.sdgSDG 2 - Zero hungeren
cg.subject.sdgSDG 3 - Good health and well-beingen
cg.volume192en
dc.contributor.authorPérez Fons, Lauraen
dc.contributor.authorOvalle, Tatiana Mariaen
dc.contributor.authorDrapal, Margiten
dc.contributor.authorOspina Portilla, Maria Alejandraen
dc.contributor.authorGkanogiannis, Anestisen
dc.contributor.authorBohorquez-Chaux, Adrianaen
dc.contributor.authorBecerra Lopez-Lavalle, Luis Augustoen
dc.contributor.authorFraser, Paul Daviden
dc.date.accessioned2023-11-15T10:15:22Zen
dc.date.available2023-11-15T10:15:22Zen
dc.identifier.urihttps://hdl.handle.net/10568/134504
dc.titleIntegrated genetic and metabolic characterization of Latin American cassava (Manihot esculenta) germplasmen
dcterms.abstractCassava (Manihot esculenta Crantz) is an important staple crop for food security in Africa and South America. The present study describes an integrated genomic and metabolomic approach to the characterization of Latin American cassava germplasm. Classification based on genotyping correlated with the leaf metabolome and indicated a key finding of adaption to specific eco-geographical environments. In contrast, the root metabolome did not relate to genotypic clustering, suggesting the different spatial regulation of this tissue's metabolome. The data were used to generate pan-metabolomes for specific tissues, and the inclusion of phenotypic data enabled the identification of metabolic sectors underlying traits of interest. For example, tolerance to whiteflies (Aleurotrachelus socialis) was not linked directly to cyanide content but to cell wall-related phenylpropanoid or apocarotenoid content. Collectively, these data advance the community resources and provide valuable insight into new candidate parental breeding materials with traits of interest directly related to combating food security.en
dcterms.accessRightsOpen Access
dcterms.audienceScientistsen
dcterms.available2023-05-06
dcterms.bibliographicCitationPerez-Fons, L.; Ovalle, T.M.; Drapal, M.; Ospinaportilla, M.A.; Gkanogiannis, A.; Bohorquez-Chaux, A.; Becerra Lopez-Lavalle, L.A.; Fraser, P.D. (2023) Integrated genetic and metabolic characterization of Latin American cassava (Manihot esculenta) germplasm. Plant Physiology 192(4): p. 2672-2686. ISSN: 0032-0889en
dcterms.extent2672-2686en
dcterms.issued2023-08
dcterms.languageen
dcterms.licenseCC-BY-4.0
dcterms.publisherOxford University Pressen
dcterms.subjectgenetic correlationen
dcterms.subjectmetabolomeen
dcterms.subjectbreedingen
dcterms.subjectfood securityen
dcterms.typeJournal Article

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