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dc.contributor.authorFernández Rivera, Daniel
dc.contributor.authorCordero Vargas, Carlos
dc.date.accessioned2022-01-24T18:57:37Z
dc.date.available2022-01-24T18:57:37Z
dc.date.issued2021-05
dc.identifier.urihttps://repositorio.catie.ac.cr/handle/11554/11516
dc.description.abstractCATIE retains 2332 accessions of Cucurbitaceae (Cucurbita = 2119, Lagenaria = 147, Cucumis = 25, Citrullus = 9, Momordica = 9, Sicana = 9, Cionosicyos = 5, Cyclanthera = 3, Luffa = 4, Benincasa = 2). 93% of the germplasm comes from America and 99% are traditional crops. Different morphological characterizations have reported great variability in the accessions analyzed. In a molecular characterization performed at 218 accessions, 24 haplotypes and 9 unique haplotypes were found. These results confirm the conserved genetic diversity and its potential for genetic improvement, evaluation and research. The Cucurbita genus is the most numerous in the collection, and brings together some of the most important crops of the American continent, where important archaeological findings for this genus have been reported. The Cucurbita collection of CATIE is the second in global importance and the most important in America. 99.66% of the germplasm comes from the Americas, and a global level, with 7% of the 39,583 accessions conserved in the world. This work is a compilation of information generated during 44 years of conservation of Cucurbitaceae. Databases, research, thesis, scientific articles and other sources were reviewed, in order to analyze the global importance and potential of the Cucurbitaceae collection protected by CATIE.es_ES
dc.language.isoenes_ES
dc.relation.ispartofEucarpia Meeting on Cucurbit Genetics and Breeding (12ª : 2021 : Spain) p. 22es_ES
dc.subjectCUCURBITAes_ES
dc.subjectCUCURBITACEAEes_ES
dc.subjectCOLECCIONES DE MATERIAL GENÉTICOes_ES
dc.subjectDIVERSIDAD GENÉTICA (COMO RECURSO)es_ES
dc.subjectCONSERVACIÓN DEL GERMOPLASMAes_ES
dc.subjectCATIEes_ES
dc.subjectTURRIALBAes_ES
dc.subjectCOSTA RICAes_ES
dc.subject.otherSede Centrales_ES
dc.titleImportance of the American resource of Cucurbitaceae conserved by CATIE Germplasm Bank and its potential for genetic improvementes_ES
dc.creator.idCarlos Cordero Vargas https://orcid.org/ 0000-0001-7898-5266es_ES
dc.identifier.statusopenAccesses_ES
dc.subject.sdgODS 2 - Hambre ceroes_ES


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