Importance of the American resource of Cucurbitaceae conserved by CATIE Germplasm Bank and its potential for genetic improvement

CATIE 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 chara...

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Main Authors: Fernández Rivera, Daniel, Cordero Vargas, Carlos
Language:Inglés
Published: 2022
Subjects:
Online Access:https://repositorio.catie.ac.cr/handle/11554/11516
id RepoCATIE11516
record_format dspace
spelling RepoCATIE115162022-01-25T17:47:21Z Importance of the American resource of Cucurbitaceae conserved by CATIE Germplasm Bank and its potential for genetic improvement Fernández Rivera, Daniel Cordero Vargas, Carlos CUCURBITA CUCURBITACEAE COLECCIONES DE MATERIAL GENÉTICO DIVERSIDAD GENÉTICA (COMO RECURSO) CONSERVACIÓN DEL GERMOPLASMA CATIE TURRIALBA COSTA RICA Sede Central ODS 2 - Hambre cero CATIE 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. 2022-01-24T18:57:37Z 2022-01-24T18:57:37Z 2021-05 https://repositorio.catie.ac.cr/handle/11554/11516 openAccess en Eucarpia Meeting on Cucurbit Genetics and Breeding (12ª : 2021 : Spain) p. 22 application/pdf
institution Centro Agronómico Tropical de Investigación y Enseñanza
collection Repositorio CATIE
language Inglés
topic CUCURBITA
CUCURBITACEAE
COLECCIONES DE MATERIAL GENÉTICO
DIVERSIDAD GENÉTICA (COMO RECURSO)
CONSERVACIÓN DEL GERMOPLASMA
CATIE
TURRIALBA
COSTA RICA
Sede Central
ODS 2 - Hambre cero
spellingShingle CUCURBITA
CUCURBITACEAE
COLECCIONES DE MATERIAL GENÉTICO
DIVERSIDAD GENÉTICA (COMO RECURSO)
CONSERVACIÓN DEL GERMOPLASMA
CATIE
TURRIALBA
COSTA RICA
Sede Central
ODS 2 - Hambre cero
Fernández Rivera, Daniel
Cordero Vargas, Carlos
Importance of the American resource of Cucurbitaceae conserved by CATIE Germplasm Bank and its potential for genetic improvement
description CATIE 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.
author Fernández Rivera, Daniel
Cordero Vargas, Carlos
author_facet Fernández Rivera, Daniel
Cordero Vargas, Carlos
author_sort Fernández Rivera, Daniel
title Importance of the American resource of Cucurbitaceae conserved by CATIE Germplasm Bank and its potential for genetic improvement
title_short Importance of the American resource of Cucurbitaceae conserved by CATIE Germplasm Bank and its potential for genetic improvement
title_full Importance of the American resource of Cucurbitaceae conserved by CATIE Germplasm Bank and its potential for genetic improvement
title_fullStr Importance of the American resource of Cucurbitaceae conserved by CATIE Germplasm Bank and its potential for genetic improvement
title_full_unstemmed Importance of the American resource of Cucurbitaceae conserved by CATIE Germplasm Bank and its potential for genetic improvement
title_sort importance of the american resource of cucurbitaceae conserved by catie germplasm bank and its potential for genetic improvement
publishDate 2022
url https://repositorio.catie.ac.cr/handle/11554/11516
work_keys_str_mv AT fernandezriveradaniel importanceoftheamericanresourceofcucurbitaceaeconservedbycatiegermplasmbankanditspotentialforgeneticimprovement
AT corderovargascarlos importanceoftheamericanresourceofcucurbitaceaeconservedbycatiegermplasmbankanditspotentialforgeneticimprovement
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