Phenotyping introgression lines of Solanum incanum in the eggplant gene pool
Eggplant (Solanum melongenaL.) is a crop with a narrow genetic base. This may be caused by the fact that the domestication of eggplant was carried out from a limited gene pool, perhaps resulting in a founder effect that contributed to a low-genetic diversity in eggplant varieties. Today, a collectio...
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2016
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| Mynediad Ar-lein: | https://revistasespam.espam.edu.ec/index.php/Revista_ESPAMCIENCIA/article/view/126 |
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Ychwanegu Tag | _version_ | 1859061243264892928 |
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| author | Sotomayor Cantos, Ignacio Antonio |
| author2 | Gramazio, Pietro Vilanova Navarro, Santiago Plazas Ávila, Mariola Prohens Tómas, Jaime |
| author2_role | author author author author |
| author_facet | Sotomayor Cantos, Ignacio Antonio Gramazio, Pietro Vilanova Navarro, Santiago Plazas Ávila, Mariola Prohens Tómas, Jaime |
| author_role | author |
| collection | Revistas Escuela Superior Politécnica Agropecuaria de Manabí |
| dc.creator.none.fl_str_mv | Sotomayor Cantos, Ignacio Antonio Gramazio, Pietro Vilanova Navarro, Santiago Plazas Ávila, Mariola Prohens Tómas, Jaime |
| dc.date.none.fl_str_mv | 2016-12-15 |
| dc.format.none.fl_str_mv | application/pdf text/html application/zip |
| dc.identifier.none.fl_str_mv | https://revistasespam.espam.edu.ec/index.php/Revista_ESPAMCIENCIA/article/view/126 |
| dc.language.none.fl_str_mv | spa |
| dc.publisher.none.fl_str_mv | Escuela Superior Politécnica Agropecuaria de Manabí Manuel Félix López |
| dc.relation.none.fl_str_mv | https://revistasespam.espam.edu.ec/index.php/Revista_ESPAMCIENCIA/article/view/126/108 https://revistasespam.espam.edu.ec/index.php/Revista_ESPAMCIENCIA/article/view/126/680 https://revistasespam.espam.edu.ec/index.php/Revista_ESPAMCIENCIA/article/view/126/681 |
| dc.rights.none.fl_str_mv | info:eu-repo/semantics/openAccess |
| dc.source.none.fl_str_mv | Revista ESPAMCIENCIA; Vol. 7 Núm. 2 (2016): REVISTA ESPAMCIENCIA 2016; 117-126 1390-8103 reponame:Revistas Escuela Superior Politécnica Agropecuaria de Manabí instname:Escuela Superior Politécnica Agropecuaria de Manabí instacron:ESPAM |
| dc.subject.none.fl_str_mv | Introgresión fenotipo fenómica polifenoles ácido clorogénico Introgression phenotype phenomic polyphenols chlorogenic acid |
| dc.title.none.fl_str_mv | Phenotyping introgression lines of Solanum incanum in the eggplant gene pool Fenotipado de líneas de introgresión de Solanum incanum en el fondo genético de la berenjena |
| dc.type.none.fl_str_mv | info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
| description | Eggplant (Solanum melongenaL.) is a crop with a narrow genetic base. This may be caused by the fact that the domestication of eggplant was carried out from a limited gene pool, perhaps resulting in a founder effect that contributed to a low-genetic diversity in eggplant varieties. Today, a collection of introgression lines of S. incanum in the gene pool of S. melongena (MIILs), is being developed, which together with marker-assisted selection studies, will elucidate the genetic control and will identify QTLs of important characteristics such as shape, size and fruit colour, anthocyanin and polyphenol contents of eggplant pulp, thorniness, resistance and tolerance towards biotic and abiotic stresses. The objectives of this research were to conduct a phenotypical and phenomic characterization and evaluation of fruits (from the second generation of self-fertilization for MIILs formation) in chlorogenic acid. The phenotypical and phenomic characterization showed a considerable variability in the evaluated characteristics among MIILs. The detailed characterization of fruit shape, using the Tomato Analyzer software, yielded quantitative data about different characteristics that are not obtained through morphological descriptors measured by hand. Such data made it possible to detect differences among MIILs. The genetic control study, particularly with chlorogenic acid, showed that MIILs had contents that were significantly different, some of them exceeding the contents of parent material. |
| eu_rights_str_mv | openAccess |
| format | article |
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| institution | ESPAM |
| instname_str | Escuela Superior Politécnica Agropecuaria de Manabí |
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| oai_identifier_str | oai:ojs.pkp.sfu.ca:article/126 |
| publishDate | 2016 |
| publisher.none.fl_str_mv | Escuela Superior Politécnica Agropecuaria de Manabí Manuel Félix López |
| reponame_str | Revistas Escuela Superior Politécnica Agropecuaria de Manabí |
| repository.mail.fl_str_mv | . |
| repository.name.fl_str_mv | Revistas Escuela Superior Politécnica Agropecuaria de Manabí - Escuela Superior Politécnica Agropecuaria de Manabí |
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| spelling | Phenotyping introgression lines of Solanum incanum in the eggplant gene poolFenotipado de líneas de introgresión de Solanum incanum en el fondo genético de la berenjenaSotomayor Cantos, Ignacio AntonioGramazio, PietroVilanova Navarro, SantiagoPlazas Ávila, MariolaProhens Tómas, JaimeIntrogresiónfenotipofenómicapolifenolesácido clorogénicoIntrogressionphenotypephenomicpolyphenolschlorogenic acidEggplant (Solanum melongenaL.) is a crop with a narrow genetic base. This may be caused by the fact that the domestication of eggplant was carried out from a limited gene pool, perhaps resulting in a founder effect that contributed to a low-genetic diversity in eggplant varieties. Today, a collection of introgression lines of S. incanum in the gene pool of S. melongena (MIILs), is being developed, which together with marker-assisted selection studies, will elucidate the genetic control and will identify QTLs of important characteristics such as shape, size and fruit colour, anthocyanin and polyphenol contents of eggplant pulp, thorniness, resistance and tolerance towards biotic and abiotic stresses. The objectives of this research were to conduct a phenotypical and phenomic characterization and evaluation of fruits (from the second generation of self-fertilization for MIILs formation) in chlorogenic acid. The phenotypical and phenomic characterization showed a considerable variability in the evaluated characteristics among MIILs. The detailed characterization of fruit shape, using the Tomato Analyzer software, yielded quantitative data about different characteristics that are not obtained through morphological descriptors measured by hand. Such data made it possible to detect differences among MIILs. The genetic control study, particularly with chlorogenic acid, showed that MIILs had contents that were significantly different, some of them exceeding the contents of parent material.La berenjena (Solanum melongena L.) es un cultivo con una estrecha base genética. Esto puede deberse a que la domesticación de la berenjena se realizó a partir de un acervo genético limitado, lo cual pudo originar un efecto fundador, que contribuiría a que las variedades de berenjena cultivadas presenten una baja diversidad genética. En la actualidad se está desarrollando una colección de líneas de introgresión de S. incanum en el fondo genético de S. melongena (MIILs), que junto con estudios de selección asistida por marcadores permitirán dilucidar el control genético e identificar QTLs de caracteres importantes como la forma, tamaño y color del fruto, contenido en antocianinas y polifenoles de la pulpa, la espinosidad, resistencias y tolerancias a estreses bióticos y abióticos. Los objetivos de la presente investigación fueron realizar la caracterización tanto fenotípica como fenómica y la evaluación del contenido en ácido clorogénico de los frutos de la segunda generación de autofecundación para la construcción de las MIILs. La caracterización fenotípica y fenómica realizada mostró una considerable variabilidad en los caracteres evaluados entre las MIILs. La caracterización detallada de la forma del fruto utilizando el programa Tomato Analyzer proporcionó datos cuantitativos sobre muchos caracteres que no se obtienen utilizando descriptores morfológicos medidos manualmente, dichos datos permitieron detectar diferencias entre las MIILs. El estudio del control genético en cuanto a la acumulación de polifenoles, en particular del ácido clorogénico mostró que las MIILs presentaron contenidos muy diferentes entre ellas y algunas superaron claramente los contenidos de los parentales.Escuela Superior Politécnica Agropecuaria de Manabí Manuel Félix López2016-12-15info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdftext/htmlapplication/ziphttps://revistasespam.espam.edu.ec/index.php/Revista_ESPAMCIENCIA/article/view/126Revista ESPAMCIENCIA; Vol. 7 Núm. 2 (2016): REVISTA ESPAMCIENCIA 2016; 117-1261390-8103reponame:Revistas Escuela Superior Politécnica Agropecuaria de Manabíinstname:Escuela Superior Politécnica Agropecuaria de Manabíinstacron:ESPAMspahttps://revistasespam.espam.edu.ec/index.php/Revista_ESPAMCIENCIA/article/view/126/108https://revistasespam.espam.edu.ec/index.php/Revista_ESPAMCIENCIA/article/view/126/680https://revistasespam.espam.edu.ec/index.php/Revista_ESPAMCIENCIA/article/view/126/681info:eu-repo/semantics/openAccess2025-02-25T14:34:26Zoai:ojs.pkp.sfu.ca:article/126Institucionalhttp://revistasespam.espam.edu.ec/Universidad públicahttp://www.espam.edu.ec/http://revistasespam.espam.edu.ec/oai.Ecuador.1390-81031390-597Xopendoar:02025-02-25T14:34:26Revistas Escuela Superior Politécnica Agropecuaria de Manabí - Escuela Superior Politécnica Agropecuaria de Manabífalse |
| spellingShingle | Phenotyping introgression lines of Solanum incanum in the eggplant gene pool Sotomayor Cantos, Ignacio Antonio Introgresión fenotipo fenómica polifenoles ácido clorogénico Introgression phenotype phenomic polyphenols chlorogenic acid |
| status_str | publishedVersion |
| title | Phenotyping introgression lines of Solanum incanum in the eggplant gene pool |
| title_full | Phenotyping introgression lines of Solanum incanum in the eggplant gene pool |
| title_fullStr | Phenotyping introgression lines of Solanum incanum in the eggplant gene pool |
| title_full_unstemmed | Phenotyping introgression lines of Solanum incanum in the eggplant gene pool |
| title_short | Phenotyping introgression lines of Solanum incanum in the eggplant gene pool |
| title_sort | Phenotyping introgression lines of Solanum incanum in the eggplant gene pool |
| topic | Introgresión fenotipo fenómica polifenoles ácido clorogénico Introgression phenotype phenomic polyphenols chlorogenic acid |
| url | https://revistasespam.espam.edu.ec/index.php/Revista_ESPAMCIENCIA/article/view/126 |