Etnobotânica e caracterização molecular de Butia sp.
Autor(a) principal: | |
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Data de Publicação: | 2008 |
Tipo de documento: | Dissertação |
Idioma: | por |
Título da fonte: | Repositório Institucional da UFPel - Guaiaca |
Texto Completo: | http://guaiaca.ufpel.edu.br/handle/123456789/2079 |
Resumo: | Palms (Arecaceae) are considered to be one of the most important plant resources. These plants are sources of food, fiber, building material, medicine and other products. Due its exuberance they are also used in landscaping projects. Brazil presents great diversity of palms. In Rio Grande do Sul State there are six genera, of which the most known is Butia genus for the reason that they have fruits with unique flavor and aroma. Butia palms are quite known and used mainly by rural communities. There are few references on genetic diversity and other scientific issues related to species use and conservation. On the same way, there is no currently knowledge about uses of this plant by local communities as well as on their real potential for use. Two studies were developed with the goal of contributing to knowledge related to genetic resources of Butia genus palm trees native from Rio Grande do Sul State: first, an ethnobotanical survey of rural communities knowledge about fruits and leaves uses, management and care related to these plants; second: a molecular characterization of Butia capitata plants in eight populations from three regions in Rio Grande do Sul State by AFLP molecular markers. The results of ethnobotanical survey shows a strong relationship between people and plants studied. It was verified use of Butia fruits in various types of food and beverages production (sweets, ice cream, chocolates and desserts) and handicrafts (recycled paper from fruit pulp and utilitarian objects from leaves fibers). Besides, data for plant management, like seed germination process, pruning, transplanting and methods that could increase productivity were obtained. With presence and absence data from four primer combinations, 199 polymorphic loci were found. Molecular markers were evaluated by AMOVA. Thus, it was possible to verify that 83.68% of genetic variability is attributed to variation between populations and 13.67% is attributed to differences between populations within regions. We conducted an AMOVA pair-wise analysis among eight populations. From a total of 28 comparisons, 15 populations shows significant differences, with an average of 14.72% molecular variation attributed to differences among populations, indicating the presence of genetic variability. The results obtained through this analysis indicate that AFLP molecular markers were effective for genetic divergence analysis. These studies helped to increase the existing knowledge about this genetic resource. |
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http://lattes.cnpq.br/7677353468284488http://lattes.cnpq.br/4561611881845259Barbieri, Rosa LiaBüttow, Miriam Valli2014-08-20T14:06:14Z2008-11-242014-08-20T14:06:14Z2008-04-29BÜTTOW, Miriam Valli. Ethnobotany and molecular characterization of Butia sp.. 2008. 64 f. Dissertação (Mestrado em Agronomia) - Universidade Federal de Pelotas, Pelotas, 2008.http://guaiaca.ufpel.edu.br/handle/123456789/2079Palms (Arecaceae) are considered to be one of the most important plant resources. These plants are sources of food, fiber, building material, medicine and other products. Due its exuberance they are also used in landscaping projects. Brazil presents great diversity of palms. In Rio Grande do Sul State there are six genera, of which the most known is Butia genus for the reason that they have fruits with unique flavor and aroma. Butia palms are quite known and used mainly by rural communities. There are few references on genetic diversity and other scientific issues related to species use and conservation. On the same way, there is no currently knowledge about uses of this plant by local communities as well as on their real potential for use. Two studies were developed with the goal of contributing to knowledge related to genetic resources of Butia genus palm trees native from Rio Grande do Sul State: first, an ethnobotanical survey of rural communities knowledge about fruits and leaves uses, management and care related to these plants; second: a molecular characterization of Butia capitata plants in eight populations from three regions in Rio Grande do Sul State by AFLP molecular markers. The results of ethnobotanical survey shows a strong relationship between people and plants studied. It was verified use of Butia fruits in various types of food and beverages production (sweets, ice cream, chocolates and desserts) and handicrafts (recycled paper from fruit pulp and utilitarian objects from leaves fibers). Besides, data for plant management, like seed germination process, pruning, transplanting and methods that could increase productivity were obtained. With presence and absence data from four primer combinations, 199 polymorphic loci were found. Molecular markers were evaluated by AMOVA. Thus, it was possible to verify that 83.68% of genetic variability is attributed to variation between populations and 13.67% is attributed to differences between populations within regions. We conducted an AMOVA pair-wise analysis among eight populations. From a total of 28 comparisons, 15 populations shows significant differences, with an average of 14.72% molecular variation attributed to differences among populations, indicating the presence of genetic variability. The results obtained through this analysis indicate that AFLP molecular markers were effective for genetic divergence analysis. These studies helped to increase the existing knowledge about this genetic resource.As palmeiras (Arecaceae) são consideradas como um dos mais importantes recursos vegetais. Essas plantas são fontes de alimento, fibra, material de construção, remédios e outros produtos. São também utilizadas em projetos paisagísticos devido à sua exuberância. O Brasil apresenta grande diversidade de palmeiras. No Rio Grande do Sul ocorrem seis gêneros, dentre os quais o mais conhecido é o gênero Butia, devido aos seus frutos de sabor e aroma peculiares. Os butiazeiros são bastante conhecidos e utilizados principalmente pelas comunidades rurais. Apesar disso, existem poucas referências sobre a diversidade genética e demais questões científicas referentes à utilização e conservação das espécies. Da mesma forma, não se tem um conhecimento sobre os usos dados atualmente à planta pela população local, assim como sobre o seu real potencial de utilização. Com o objetivo de contribuir para o conhecimento relacionado aos recursos genéticos de palmeiras do gênero Butia nativas do Rio Grande do Sul foram realizados dois estudos: primeiro, foi feito um levantamento etnobotânico em busca do conhecimento das comunidades locais a respeito do uso dos frutos e folhas e do manejo e cuidados dados a estas plantas; segundo, foi realizada a caracterização molecular de Butia capitata através da análise de oito populações de três regiões do Rio Grande do Sul por meio de marcadores moleculares do tipo AFLP. Os resultados do levantamento etnobotânico mostraram que, nos locais visitados, existe uma forte relação entre os moradores e as plantas em estudo. Foi verificada a utilização dos frutos de butiazeiros para a produção de diversos tipos de alimentos e bebidas (doces, sorvetes, bombons e sobremesas) e confecção de artesanato (papel reciclado da polpa e objetos utilitários das fibras das folhas). Também foram obtidos dados referentes ao manejo, relativos à germinação da semente, poda, transplante e métodos que poderiam aumentar a produtividade de frutos. Através dos dados de presença e ausência de marcadores obtidos com quatro combinações de primers, foram encontrados 199 locos polimórficos. A avaliação dos dados moleculares foi feita pela análise molecular da variância (AMOVA). Deste modo, foi possível verificar que 83,68% da variabilidade genética é atribuída à variação entre populações e 13,67% é atribuída a diferenças entre populações dentro de regiões. Foi feita a análise comparativa entre as oito populações estudadas, analisadas de duas a duas pela análise da AMOVA. Do total de 28 comparações, foram significativas as diferenças entre 15 populações, com média de 14,72% da variação molecular atribuída às diferenças entre populações, indicando a presença de variabilidade genética. Os resultados obtidos indicam que a técnica de AFLP foi eficiente para a caracterização molecular e análise da variabilidade genética. Estes estudos contribuíram para aumentar o conhecimento existente a respeito deste recurso genético.application/pdfporUniversidade Federal de PelotasPrograma de Pós-Graduação em AgronomiaUFPelBRFaculdade de Agronomia Eliseu MacielConhecimento tradicionalRecursos genéticosMarcadores molecularesAFLPArecaceaeTraditional knowledgeGenetic resourcesMolecular markersAFLPArecaceaeCNPQ::CIENCIAS AGRARIAS::AGRONOMIAEtnobotânica e caracterização molecular de Butia sp.Ethnobotany and molecular characterization of Butia sp.info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/masterThesisinfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da UFPel - Guaiacainstname:Universidade Federal de Pelotas (UFPEL)instacron:UFPELORIGINALDissertacao_Miriam_ Valli_ Buttow.pdfapplication/pdf655385http://guaiaca.ufpel.edu.br/xmlui/bitstream/123456789/2079/1/Dissertacao_Miriam_%20Valli_%20Buttow.pdfcbce4ab7de3c20577f04fec1859f3181MD51open accessTEXTDissertacao_Miriam_ Valli_ Buttow.pdf.txtDissertacao_Miriam_ Valli_ Buttow.pdf.txtExtracted Texttext/plain108533http://guaiaca.ufpel.edu.br/xmlui/bitstream/123456789/2079/2/Dissertacao_Miriam_%20Valli_%20Buttow.pdf.txt3f55e5aeaaa2597e9c80ebb82e10745bMD52open accessTHUMBNAILDissertacao_Miriam_ Valli_ Buttow.pdf.jpgDissertacao_Miriam_ Valli_ Buttow.pdf.jpgGenerated Thumbnailimage/jpeg1316http://guaiaca.ufpel.edu.br/xmlui/bitstream/123456789/2079/3/Dissertacao_Miriam_%20Valli_%20Buttow.pdf.jpgd7ba51e2318208a483e650bbba9ef492MD53open access123456789/20792023-03-28 23:16:02.558open accessoai:guaiaca.ufpel.edu.br:123456789/2079Repositório InstitucionalPUBhttp://repositorio.ufpel.edu.br/oai/requestrippel@ufpel.edu.br || repositorio@ufpel.edu.br || aline.batista@ufpel.edu.bropendoar:2023-03-29T02:16:02Repositório Institucional da UFPel - Guaiaca - Universidade Federal de Pelotas (UFPEL)false |
dc.title.por.fl_str_mv |
Etnobotânica e caracterização molecular de Butia sp. |
dc.title.alternative.eng.fl_str_mv |
Ethnobotany and molecular characterization of Butia sp. |
title |
Etnobotânica e caracterização molecular de Butia sp. |
spellingShingle |
Etnobotânica e caracterização molecular de Butia sp. Büttow, Miriam Valli Conhecimento tradicional Recursos genéticos Marcadores moleculares AFLP Arecaceae Traditional knowledge Genetic resources Molecular markers AFLP Arecaceae CNPQ::CIENCIAS AGRARIAS::AGRONOMIA |
title_short |
Etnobotânica e caracterização molecular de Butia sp. |
title_full |
Etnobotânica e caracterização molecular de Butia sp. |
title_fullStr |
Etnobotânica e caracterização molecular de Butia sp. |
title_full_unstemmed |
Etnobotânica e caracterização molecular de Butia sp. |
title_sort |
Etnobotânica e caracterização molecular de Butia sp. |
author |
Büttow, Miriam Valli |
author_facet |
Büttow, Miriam Valli |
author_role |
author |
dc.contributor.authorLattes.por.fl_str_mv |
http://lattes.cnpq.br/7677353468284488 |
dc.contributor.advisorLattes.por.fl_str_mv |
http://lattes.cnpq.br/4561611881845259 |
dc.contributor.advisor1.fl_str_mv |
Barbieri, Rosa Lia |
dc.contributor.author.fl_str_mv |
Büttow, Miriam Valli |
contributor_str_mv |
Barbieri, Rosa Lia |
dc.subject.por.fl_str_mv |
Conhecimento tradicional Recursos genéticos Marcadores moleculares AFLP Arecaceae |
topic |
Conhecimento tradicional Recursos genéticos Marcadores moleculares AFLP Arecaceae Traditional knowledge Genetic resources Molecular markers AFLP Arecaceae CNPQ::CIENCIAS AGRARIAS::AGRONOMIA |
dc.subject.eng.fl_str_mv |
Traditional knowledge Genetic resources Molecular markers AFLP Arecaceae |
dc.subject.cnpq.fl_str_mv |
CNPQ::CIENCIAS AGRARIAS::AGRONOMIA |
description |
Palms (Arecaceae) are considered to be one of the most important plant resources. These plants are sources of food, fiber, building material, medicine and other products. Due its exuberance they are also used in landscaping projects. Brazil presents great diversity of palms. In Rio Grande do Sul State there are six genera, of which the most known is Butia genus for the reason that they have fruits with unique flavor and aroma. Butia palms are quite known and used mainly by rural communities. There are few references on genetic diversity and other scientific issues related to species use and conservation. On the same way, there is no currently knowledge about uses of this plant by local communities as well as on their real potential for use. Two studies were developed with the goal of contributing to knowledge related to genetic resources of Butia genus palm trees native from Rio Grande do Sul State: first, an ethnobotanical survey of rural communities knowledge about fruits and leaves uses, management and care related to these plants; second: a molecular characterization of Butia capitata plants in eight populations from three regions in Rio Grande do Sul State by AFLP molecular markers. The results of ethnobotanical survey shows a strong relationship between people and plants studied. It was verified use of Butia fruits in various types of food and beverages production (sweets, ice cream, chocolates and desserts) and handicrafts (recycled paper from fruit pulp and utilitarian objects from leaves fibers). Besides, data for plant management, like seed germination process, pruning, transplanting and methods that could increase productivity were obtained. With presence and absence data from four primer combinations, 199 polymorphic loci were found. Molecular markers were evaluated by AMOVA. Thus, it was possible to verify that 83.68% of genetic variability is attributed to variation between populations and 13.67% is attributed to differences between populations within regions. We conducted an AMOVA pair-wise analysis among eight populations. From a total of 28 comparisons, 15 populations shows significant differences, with an average of 14.72% molecular variation attributed to differences among populations, indicating the presence of genetic variability. The results obtained through this analysis indicate that AFLP molecular markers were effective for genetic divergence analysis. These studies helped to increase the existing knowledge about this genetic resource. |
publishDate |
2008 |
dc.date.available.fl_str_mv |
2008-11-24 2014-08-20T14:06:14Z |
dc.date.issued.fl_str_mv |
2008-04-29 |
dc.date.accessioned.fl_str_mv |
2014-08-20T14:06:14Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/masterThesis |
format |
masterThesis |
status_str |
publishedVersion |
dc.identifier.citation.fl_str_mv |
BÜTTOW, Miriam Valli. Ethnobotany and molecular characterization of Butia sp.. 2008. 64 f. Dissertação (Mestrado em Agronomia) - Universidade Federal de Pelotas, Pelotas, 2008. |
dc.identifier.uri.fl_str_mv |
http://guaiaca.ufpel.edu.br/handle/123456789/2079 |
identifier_str_mv |
BÜTTOW, Miriam Valli. Ethnobotany and molecular characterization of Butia sp.. 2008. 64 f. Dissertação (Mestrado em Agronomia) - Universidade Federal de Pelotas, Pelotas, 2008. |
url |
http://guaiaca.ufpel.edu.br/handle/123456789/2079 |
dc.language.iso.fl_str_mv |
por |
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por |
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info:eu-repo/semantics/openAccess |
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openAccess |
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Universidade Federal de Pelotas |
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Programa de Pós-Graduação em Agronomia |
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UFPel |
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BR |
dc.publisher.department.fl_str_mv |
Faculdade de Agronomia Eliseu Maciel |
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Universidade Federal de Pelotas |
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