Marcadores microssatélites ligados a locus de resistência ao oídio e ao padrão externo de frutos de melancia
Autor(a) principal: | |
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Data de Publicação: | 2015 |
Tipo de documento: | Tese |
Idioma: | por |
Título da fonte: | Biblioteca Digital de Teses e Dissertações da UEFS |
Texto Completo: | http://localhost:8080/tede/handle/tede/233 |
Resumo: | The powdery mildew is one of the most important foliar diseases that attack the watermelon and other cucurbits in Brazil and in the world. The principal identification elements by the consumer are based on the external appearance and quality of the fruit. The objective of this study was to identify microsatellite markers linked to resistance to powdery mildew and to the stripe pattern of watermelon fruits with microsatellite markers. Plants of the parents, F1 and F2, which are the result of a cross between the cultuvars BRS Opara (powdery mildew resistant and with clearly defined stripes fruit) and Pérola (powdery mildew susceptible and with diffuse stripes fruit), were phenotyped in the field for resistance or susceptibility to powdery mildew and, after of the harvest, the fruits was morphologically characterized. For these characteristics, 116 microsatellite markers were analyzed and the linkage analysis done in JoinMap 2.0. Segregation in the F2 population demonstrated that resistance powdery mildew and the stripe pattern are controlled by a single dominant gene. The microsatellite loci MCPI_11, CYSTSIN and BVWS02441 showed linked to the powdery mildew resistance gene at 2.6 cM with LODs ‘score’ of 31.42 and are located in chromosome two of the watermelon genome. The microsatellite loci MCPI_05 and MCPI_16 showed a linkage to the stripe patterns of watermelon fruits at a distance of 1.5 and 1.8 cM with a LODs ‘scores’ of 39.28 and 38.11 respectively, and are located in the chromosome six of the watermelon genome. These markers can be used in the marker assisted selection process in watermelon improvement programs. |
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Santos, Carlos Antonio Fernandes06747408403http://lattes.cnpq.br/4276329736513349Gama, Renata Natália Cândido de Souza2015-10-13T22:42:35Z2015-07-24GAMA, Renata Natália Cândido de Souza. Marcadores microssatélites ligados a locus de resistência ao oídio e ao padrão externo de frutos de melancia. 2015. 92 f. Tese (Doutorado Acadêmico em Recursos Genéticos Vegetais)- Universidade Estadual de Feira de Santana, Feira de Santana, 2015.http://localhost:8080/tede/handle/tede/233The powdery mildew is one of the most important foliar diseases that attack the watermelon and other cucurbits in Brazil and in the world. The principal identification elements by the consumer are based on the external appearance and quality of the fruit. The objective of this study was to identify microsatellite markers linked to resistance to powdery mildew and to the stripe pattern of watermelon fruits with microsatellite markers. Plants of the parents, F1 and F2, which are the result of a cross between the cultuvars BRS Opara (powdery mildew resistant and with clearly defined stripes fruit) and Pérola (powdery mildew susceptible and with diffuse stripes fruit), were phenotyped in the field for resistance or susceptibility to powdery mildew and, after of the harvest, the fruits was morphologically characterized. For these characteristics, 116 microsatellite markers were analyzed and the linkage analysis done in JoinMap 2.0. Segregation in the F2 population demonstrated that resistance powdery mildew and the stripe pattern are controlled by a single dominant gene. The microsatellite loci MCPI_11, CYSTSIN and BVWS02441 showed linked to the powdery mildew resistance gene at 2.6 cM with LODs ‘score’ of 31.42 and are located in chromosome two of the watermelon genome. The microsatellite loci MCPI_05 and MCPI_16 showed a linkage to the stripe patterns of watermelon fruits at a distance of 1.5 and 1.8 cM with a LODs ‘scores’ of 39.28 and 38.11 respectively, and are located in the chromosome six of the watermelon genome. These markers can be used in the marker assisted selection process in watermelon improvement programs.O oídio é uma das principais doenças foliares que acomete a melancia e outras cucurbitáceas, no Brasil e no mundo. Os principais elementos de identificação de uma cultivar pelo consumidor estão relacionados com a aparência externa e qualidade do fruto. O objetivo deste trabalho foi identificar marcadores microssatélites ligados à resistência ao oídio e ao padrão de listras de frutos de melancia. Plantas dos parentais, de F1 e de F2, resultantes do cruzamento entre as cultivares BRS Opara (resistente ao oídio e com padrão de listras claramente definidas) e Pérola (suscetível ao oídio e com padrão de listras difusas) foram fenotipadas em campo para resistência ou suscetibilidade ao oídio e, após a colheita, os frutos foram caracterizados quanto ao padrão de listras. Para essas duas características foram analisados 116 marcadores microssatélites e as análises de ligação foram realizadas no programa JoinMap 2.0. A segregação da população F2 demonstrou que a resistência ao oídio e o padrão de listras de frutos de melancia são características monogências e dominantes. Os microssatélites MCPI_11, CYSTSIN e BVWS02441 mostraram-se ligados ao gene que confere resistência ao oídio a 2,6 cM com LODs ‘score’ de 31,42 e estão localizados no cromossomo dois no genoma da melancia. Os microssatélites MCPI_05 e o MCPI_16 estão ligados ao padrão de listras de frutos de melancia a uma distância de 1,5 e 1,8 cM com LODs ‘score’de 39,28 e 38,11, respectivamente, e estão localizados no cromossomo seis do genoma da melancia. Esses marcadores poderão ser utilizados no processo de seleção assistida por marcadores em programas de melhoramento de melancia.Submitted by Ricardo Cedraz Duque Moliterno (ricardo.moliterno@uefs.br) on 2015-10-13T22:42:35Z No. of bitstreams: 1 Tese_Renata Natália_PPG_RGV.pdf: 4534182 bytes, checksum: 0d860c2ab1b6041788983d56cd000549 (MD5)Made available in DSpace on 2015-10-13T22:42:35Z (GMT). No. of bitstreams: 1 Tese_Renata Natália_PPG_RGV.pdf: 4534182 bytes, checksum: 0d860c2ab1b6041788983d56cd000549 (MD5) Previous issue date: 2015-07-24Coordenação de Aperfeiçoamento de Pessoal de Nível Superior - CAPESapplication/pdfporUniversidade Estadual de Feira de SantanaDoutorado Acadêmico em Recursos Genéticos VegetaisUEFSBrasilDEPARTAMENTO DE CIÊNCIAS BIOLÓGICASCitrullus lanatusPodosphaera xanthiiPadrão externo de frutosSeleção assistidaSSRFruit external patternAssisted selectionCitrullus lanatusPodosphaera xanthiiSSRCIENCIAS BIOLOGICAS::BIOLOGIA GERALMarcadores microssatélites ligados a locus de resistência ao oídio e ao padrão externo de frutos de melanciainfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/doctoralThesis2074743607827725103600600600600-6971480722008537872-16345593859312446972075167498588264571info:eu-repo/semantics/openAccessreponame:Biblioteca Digital de Teses e Dissertações da UEFSinstname:Universidade Estadual de Feira de Santana (UEFS)instacron:UEFSORIGINALTese_Renata Natália_PPG_RGV.pdfTese_Renata Natália_PPG_RGV.pdfapplication/pdf4534182http://tede2.uefs.br:8080/bitstream/tede/233/2/Tese_Renata+Nat%C3%A1lia_PPG_RGV.pdf0d860c2ab1b6041788983d56cd000549MD52LICENSElicense.txtlicense.txttext/plain; charset=utf-82165http://tede2.uefs.br:8080/bitstream/tede/233/1/license.txtbd3efa91386c1718a7f26a329fdcb468MD51tede/2332015-10-16 21:59:35.774oai:tede2.uefs.br:8080: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Biblioteca Digital de Teses e Dissertaçõeshttp://tede2.uefs.br:8080/PUBhttp://tede2.uefs.br:8080/oai/requestbcuefs@uefs.br|| bcref@uefs.br||bcuefs@uefs.bropendoar:2015-10-17T00:59:35Biblioteca Digital de Teses e Dissertações da UEFS - Universidade Estadual de Feira de Santana (UEFS)false |
dc.title.por.fl_str_mv |
Marcadores microssatélites ligados a locus de resistência ao oídio e ao padrão externo de frutos de melancia |
title |
Marcadores microssatélites ligados a locus de resistência ao oídio e ao padrão externo de frutos de melancia |
spellingShingle |
Marcadores microssatélites ligados a locus de resistência ao oídio e ao padrão externo de frutos de melancia Gama, Renata Natália Cândido de Souza Citrullus lanatus Podosphaera xanthii Padrão externo de frutos Seleção assistida SSR Fruit external pattern Assisted selection Citrullus lanatus Podosphaera xanthii SSR CIENCIAS BIOLOGICAS::BIOLOGIA GERAL |
title_short |
Marcadores microssatélites ligados a locus de resistência ao oídio e ao padrão externo de frutos de melancia |
title_full |
Marcadores microssatélites ligados a locus de resistência ao oídio e ao padrão externo de frutos de melancia |
title_fullStr |
Marcadores microssatélites ligados a locus de resistência ao oídio e ao padrão externo de frutos de melancia |
title_full_unstemmed |
Marcadores microssatélites ligados a locus de resistência ao oídio e ao padrão externo de frutos de melancia |
title_sort |
Marcadores microssatélites ligados a locus de resistência ao oídio e ao padrão externo de frutos de melancia |
author |
Gama, Renata Natália Cândido de Souza |
author_facet |
Gama, Renata Natália Cândido de Souza |
author_role |
author |
dc.contributor.advisor1.fl_str_mv |
Santos, Carlos Antonio Fernandes |
dc.contributor.authorID.fl_str_mv |
06747408403 |
dc.contributor.authorLattes.fl_str_mv |
http://lattes.cnpq.br/4276329736513349 |
dc.contributor.author.fl_str_mv |
Gama, Renata Natália Cândido de Souza |
contributor_str_mv |
Santos, Carlos Antonio Fernandes |
dc.subject.por.fl_str_mv |
Citrullus lanatus Podosphaera xanthii Padrão externo de frutos Seleção assistida SSR |
topic |
Citrullus lanatus Podosphaera xanthii Padrão externo de frutos Seleção assistida SSR Fruit external pattern Assisted selection Citrullus lanatus Podosphaera xanthii SSR CIENCIAS BIOLOGICAS::BIOLOGIA GERAL |
dc.subject.eng.fl_str_mv |
Fruit external pattern Assisted selection Citrullus lanatus Podosphaera xanthii SSR |
dc.subject.cnpq.fl_str_mv |
CIENCIAS BIOLOGICAS::BIOLOGIA GERAL |
description |
The powdery mildew is one of the most important foliar diseases that attack the watermelon and other cucurbits in Brazil and in the world. The principal identification elements by the consumer are based on the external appearance and quality of the fruit. The objective of this study was to identify microsatellite markers linked to resistance to powdery mildew and to the stripe pattern of watermelon fruits with microsatellite markers. Plants of the parents, F1 and F2, which are the result of a cross between the cultuvars BRS Opara (powdery mildew resistant and with clearly defined stripes fruit) and Pérola (powdery mildew susceptible and with diffuse stripes fruit), were phenotyped in the field for resistance or susceptibility to powdery mildew and, after of the harvest, the fruits was morphologically characterized. For these characteristics, 116 microsatellite markers were analyzed and the linkage analysis done in JoinMap 2.0. Segregation in the F2 population demonstrated that resistance powdery mildew and the stripe pattern are controlled by a single dominant gene. The microsatellite loci MCPI_11, CYSTSIN and BVWS02441 showed linked to the powdery mildew resistance gene at 2.6 cM with LODs ‘score’ of 31.42 and are located in chromosome two of the watermelon genome. The microsatellite loci MCPI_05 and MCPI_16 showed a linkage to the stripe patterns of watermelon fruits at a distance of 1.5 and 1.8 cM with a LODs ‘scores’ of 39.28 and 38.11 respectively, and are located in the chromosome six of the watermelon genome. These markers can be used in the marker assisted selection process in watermelon improvement programs. |
publishDate |
2015 |
dc.date.accessioned.fl_str_mv |
2015-10-13T22:42:35Z |
dc.date.issued.fl_str_mv |
2015-07-24 |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/doctoralThesis |
format |
doctoralThesis |
status_str |
publishedVersion |
dc.identifier.citation.fl_str_mv |
GAMA, Renata Natália Cândido de Souza. Marcadores microssatélites ligados a locus de resistência ao oídio e ao padrão externo de frutos de melancia. 2015. 92 f. Tese (Doutorado Acadêmico em Recursos Genéticos Vegetais)- Universidade Estadual de Feira de Santana, Feira de Santana, 2015. |
dc.identifier.uri.fl_str_mv |
http://localhost:8080/tede/handle/tede/233 |
identifier_str_mv |
GAMA, Renata Natália Cândido de Souza. Marcadores microssatélites ligados a locus de resistência ao oídio e ao padrão externo de frutos de melancia. 2015. 92 f. Tese (Doutorado Acadêmico em Recursos Genéticos Vegetais)- Universidade Estadual de Feira de Santana, Feira de Santana, 2015. |
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http://localhost:8080/tede/handle/tede/233 |
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por |
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por |
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2074743607827725103 |
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600 600 600 600 |
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2075167498588264571 |
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info:eu-repo/semantics/openAccess |
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openAccess |
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application/pdf |
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Universidade Estadual de Feira de Santana |
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Doutorado Acadêmico em Recursos Genéticos Vegetais |
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UEFS |
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Brasil |
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DEPARTAMENTO DE CIÊNCIAS BIOLÓGICAS |
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Universidade Estadual de Feira de Santana |
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