Controle alternativo da antracnose do pimentão com extratos vegetais
Autor(a) principal: | |
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Data de Publicação: | 2008 |
Tipo de documento: | Dissertação |
Idioma: | por |
Título da fonte: | Biblioteca Digital de Teses e Dissertações da UFRPE |
Texto Completo: | http://www.tede2.ufrpe.br:8080/tede2/handle/tede2/6576 |
Resumo: | Anthracnose is considered an important disease of bell pepper (Capsicum annuum L.) in the state of Pernambuco and in various parts of the world, causing significant losses for fruit commercialization. Actions directed to preventive measures such as alternative control, are of great importance through the exploration of secondary compounds present in medicinal plants with antimicrobial activity. This study aimed to, assess the efficiency of crude extracts in the control of anthracnose in bell pepper, and analyze the control stability of promising treatments in relation to different extract, inoculum, temperature and pathogen isolates concentrations. In preliminary selection, 16 plant species were used in order to obtain aqueous and hidroalcoólico extracts. The aqueous extracts of garlic (Allium sativum L.), Mallow (Malva sp.), and ginger (Zingiber officinale Roscoe.) showed greater than 97% reductions in disease severity levels. The greatest value of CL75 was found for the garlic extract (3.5%), while the lowest value of CL75 was verified with the application of the ginger extract (2.1%). The lowest rate of efficiency reduction of the anthracnose control (TRE) with the pathogen inoculum increase occurred with garlic extract. With regard to different C. gloeosporioides isolates, significant interaction was found between the different extracts and isolates of the pathogen. The plant extracts were effective in controlling the disease in temperatures of 20, 25 and 30 ° C, while temperatures in the 10, 15and 35 ° C there was no disease. There were no differences in the efficiencies of garlic and ginger extracts, while the extract of hollyhock had the lower efficiency at 20 ° C, differing from the other temperatures, and other extracts at this temperature. The results obtained in this study indicate the great potential for use of the garlic extract (6%) in anthracnose control of bell pepper, considering its stability in different situations. |
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LARANJEIRA, DelsonMICHEREFF, Sami JorgeCÂMARA, Marcos Paz SaraivaSILVEIRA, Elineide Barbosa daMELO FILHO, Péricles AlbuquerqueSILVEIRA, Norma Suely Sobral dahttp://lattes.cnpq.br/5209311030599339ALVES, Kézia Ferreira2017-03-14T16:00:03Z2008-02-28ALVES, Kézia Ferreira. Controle alternativo da antracnose do pimentão com extratos vegetais. 2008. 47 f. Dissertação (Programa de Pós-Graduação em Fitopatologia) - Universidade Federal Rural de Pernambuco, Recife.http://www.tede2.ufrpe.br:8080/tede2/handle/tede2/6576Anthracnose is considered an important disease of bell pepper (Capsicum annuum L.) in the state of Pernambuco and in various parts of the world, causing significant losses for fruit commercialization. Actions directed to preventive measures such as alternative control, are of great importance through the exploration of secondary compounds present in medicinal plants with antimicrobial activity. This study aimed to, assess the efficiency of crude extracts in the control of anthracnose in bell pepper, and analyze the control stability of promising treatments in relation to different extract, inoculum, temperature and pathogen isolates concentrations. In preliminary selection, 16 plant species were used in order to obtain aqueous and hidroalcoólico extracts. The aqueous extracts of garlic (Allium sativum L.), Mallow (Malva sp.), and ginger (Zingiber officinale Roscoe.) showed greater than 97% reductions in disease severity levels. The greatest value of CL75 was found for the garlic extract (3.5%), while the lowest value of CL75 was verified with the application of the ginger extract (2.1%). The lowest rate of efficiency reduction of the anthracnose control (TRE) with the pathogen inoculum increase occurred with garlic extract. With regard to different C. gloeosporioides isolates, significant interaction was found between the different extracts and isolates of the pathogen. The plant extracts were effective in controlling the disease in temperatures of 20, 25 and 30 ° C, while temperatures in the 10, 15and 35 ° C there was no disease. There were no differences in the efficiencies of garlic and ginger extracts, while the extract of hollyhock had the lower efficiency at 20 ° C, differing from the other temperatures, and other extracts at this temperature. The results obtained in this study indicate the great potential for use of the garlic extract (6%) in anthracnose control of bell pepper, considering its stability in different situations.A antracnose é considerada uma importante doença do pimentão (Capsicum annuum L.) no Estado de Pernambuco e em várias partes do mundo, causando perdas significativas à produção de frutos para comercialização. Ações voltadas para medidas preventivas como o controle alternativo, são de grande relevância por meio da exploração de compostos secundários presentes em plantas medicinais com atividade antimicrobiana. O presente trabalho teve por objetivo, avaliar a eficiência de extratos vegetais brutos no controle da antracnose em pimentão, bem como analisar a estabilidade do controle dos tratamentos promissores em relação a.diferentes concentrações dos extratos, concentrações do inoculo e isolados do patógeno e, temperaturas. Na seleção preliminar foram utilizadas 16 espécies vegetais para obtenção de extratos aquosos e etanólicos. Os extratos aquosos de alho (Allium sativum L.), malva (Malva sp.) e gengibre (Zingiber officinale Roscoe.) propiciaram reduções superiores a 97% nos níveis de severidade. O maior valor de CL75 foi constatado para o extrato de alho (3,5%), enquanto o menor valor de CL75 foi verificado com a aplicação de extrato de gengibre (2,1%). A menor taxa de redução da eficiência do controle (TRE) da antracnose com o incremento do inóculo do patógeno ocorreu no extrato de alho. Com relação a diferentes isolados de C. gloeosporioides, foi constatada interação significativa entre os tipos de extratos e os isolados do patógeno. Os extratos vegetais foram eficientes no controle da doença nas temperaturas de 20, 25 e 30 oC, enquanto nas temperaturas 10, 15 e 35 °C não houve doença. Não houve diferenças nas eficiências dos extratos de alho e gengibre, enquanto o extrato de malva apresentou a menor eficiência a 20 oC, diferindo das outras temperaturas, bem como dos demais extratos nessa temperatura. Os resultados obtidos nesse estudo indicam o grande potencial de utilização do extrato de alho a 6% no controle da antracnose em pimentão, considerando sua estabilidade em diferentes situações.Submitted by (lucia.rodrigues@ufrpe.br) on 2017-03-14T16:00:03Z No. of bitstreams: 1 Kesia Ferreira Alves.pdf: 466143 bytes, checksum: 66630edcc98b43dfb320ee8189581aa0 (MD5)Made available in DSpace on 2017-03-14T16:00:03Z (GMT). No. of bitstreams: 1 Kesia Ferreira Alves.pdf: 466143 bytes, checksum: 66630edcc98b43dfb320ee8189581aa0 (MD5) Previous issue date: 2008-02-28Conselho Nacional de Pesquisa e Desenvolvimento Científico e Tecnológico - CNPqapplication/pdfporUniversidade Federal Rural de PernambucoPrograma de Pós-Graduação em FitopatologiaUFRPEBrasilDepartamento de AgronomiaCapsicum annuum L.Allium sativumMalva sp.Zingiber officinaleColletotrichum gloeosporioidesPant extractsPlant disease controlPimentãoFITOSSANIDADE::FITOPATOLOGIAControle alternativo da antracnose do pimentão com extratos vegetaisinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/masterThesis1343367238723626701600600600600-6800553879972229205-6207026424523013504-2555911436985713659info:eu-repo/semantics/openAccessreponame:Biblioteca Digital de Teses e Dissertações da UFRPEinstname:Universidade Federal Rural de Pernambuco (UFRPE)instacron:UFRPELICENSElicense.txtlicense.txttext/plain; charset=utf-82165http://www.tede2.ufrpe.br:8080/tede2/bitstream/tede2/6576/1/license.txtbd3efa91386c1718a7f26a329fdcb468MD51ORIGINALKesia Ferreira Alves.pdfKesia Ferreira Alves.pdfapplication/pdf466143http://www.tede2.ufrpe.br:8080/tede2/bitstream/tede2/6576/2/Kesia+Ferreira+Alves.pdf66630edcc98b43dfb320ee8189581aa0MD52tede2/65762023-08-09 17:04:56.034oai:tede2: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Biblioteca Digital de Teses e Dissertaçõeshttp://www.tede2.ufrpe.br:8080/tede/PUBhttp://www.tede2.ufrpe.br:8080/oai/requestbdtd@ufrpe.br ||bdtd@ufrpe.bropendoar:2023-08-09T20:04:56Biblioteca Digital de Teses e Dissertações da UFRPE - Universidade Federal Rural de Pernambuco (UFRPE)false |
dc.title.por.fl_str_mv |
Controle alternativo da antracnose do pimentão com extratos vegetais |
title |
Controle alternativo da antracnose do pimentão com extratos vegetais |
spellingShingle |
Controle alternativo da antracnose do pimentão com extratos vegetais ALVES, Kézia Ferreira Capsicum annuum L. Allium sativum Malva sp. Zingiber officinale Colletotrichum gloeosporioides Pant extracts Plant disease control Pimentão FITOSSANIDADE::FITOPATOLOGIA |
title_short |
Controle alternativo da antracnose do pimentão com extratos vegetais |
title_full |
Controle alternativo da antracnose do pimentão com extratos vegetais |
title_fullStr |
Controle alternativo da antracnose do pimentão com extratos vegetais |
title_full_unstemmed |
Controle alternativo da antracnose do pimentão com extratos vegetais |
title_sort |
Controle alternativo da antracnose do pimentão com extratos vegetais |
author |
ALVES, Kézia Ferreira |
author_facet |
ALVES, Kézia Ferreira |
author_role |
author |
dc.contributor.advisor1.fl_str_mv |
LARANJEIRA, Delson |
dc.contributor.advisor-co1.fl_str_mv |
MICHEREFF, Sami Jorge |
dc.contributor.advisor-co2.fl_str_mv |
CÂMARA, Marcos Paz Saraiva |
dc.contributor.referee1.fl_str_mv |
SILVEIRA, Elineide Barbosa da |
dc.contributor.referee2.fl_str_mv |
MELO FILHO, Péricles Albuquerque |
dc.contributor.referee3.fl_str_mv |
SILVEIRA, Norma Suely Sobral da |
dc.contributor.authorLattes.fl_str_mv |
http://lattes.cnpq.br/5209311030599339 |
dc.contributor.author.fl_str_mv |
ALVES, Kézia Ferreira |
contributor_str_mv |
LARANJEIRA, Delson MICHEREFF, Sami Jorge CÂMARA, Marcos Paz Saraiva SILVEIRA, Elineide Barbosa da MELO FILHO, Péricles Albuquerque SILVEIRA, Norma Suely Sobral da |
dc.subject.por.fl_str_mv |
Capsicum annuum L. Allium sativum Malva sp. Zingiber officinale Colletotrichum gloeosporioides Pant extracts Plant disease control Pimentão |
topic |
Capsicum annuum L. Allium sativum Malva sp. Zingiber officinale Colletotrichum gloeosporioides Pant extracts Plant disease control Pimentão FITOSSANIDADE::FITOPATOLOGIA |
dc.subject.cnpq.fl_str_mv |
FITOSSANIDADE::FITOPATOLOGIA |
description |
Anthracnose is considered an important disease of bell pepper (Capsicum annuum L.) in the state of Pernambuco and in various parts of the world, causing significant losses for fruit commercialization. Actions directed to preventive measures such as alternative control, are of great importance through the exploration of secondary compounds present in medicinal plants with antimicrobial activity. This study aimed to, assess the efficiency of crude extracts in the control of anthracnose in bell pepper, and analyze the control stability of promising treatments in relation to different extract, inoculum, temperature and pathogen isolates concentrations. In preliminary selection, 16 plant species were used in order to obtain aqueous and hidroalcoólico extracts. The aqueous extracts of garlic (Allium sativum L.), Mallow (Malva sp.), and ginger (Zingiber officinale Roscoe.) showed greater than 97% reductions in disease severity levels. The greatest value of CL75 was found for the garlic extract (3.5%), while the lowest value of CL75 was verified with the application of the ginger extract (2.1%). The lowest rate of efficiency reduction of the anthracnose control (TRE) with the pathogen inoculum increase occurred with garlic extract. With regard to different C. gloeosporioides isolates, significant interaction was found between the different extracts and isolates of the pathogen. The plant extracts were effective in controlling the disease in temperatures of 20, 25 and 30 ° C, while temperatures in the 10, 15and 35 ° C there was no disease. There were no differences in the efficiencies of garlic and ginger extracts, while the extract of hollyhock had the lower efficiency at 20 ° C, differing from the other temperatures, and other extracts at this temperature. The results obtained in this study indicate the great potential for use of the garlic extract (6%) in anthracnose control of bell pepper, considering its stability in different situations. |
publishDate |
2008 |
dc.date.issued.fl_str_mv |
2008-02-28 |
dc.date.accessioned.fl_str_mv |
2017-03-14T16:00:03Z |
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 |
ALVES, Kézia Ferreira. Controle alternativo da antracnose do pimentão com extratos vegetais. 2008. 47 f. Dissertação (Programa de Pós-Graduação em Fitopatologia) - Universidade Federal Rural de Pernambuco, Recife. |
dc.identifier.uri.fl_str_mv |
http://www.tede2.ufrpe.br:8080/tede2/handle/tede2/6576 |
identifier_str_mv |
ALVES, Kézia Ferreira. Controle alternativo da antracnose do pimentão com extratos vegetais. 2008. 47 f. Dissertação (Programa de Pós-Graduação em Fitopatologia) - Universidade Federal Rural de Pernambuco, Recife. |
url |
http://www.tede2.ufrpe.br:8080/tede2/handle/tede2/6576 |
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por |
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por |
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1343367238723626701 |
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600 600 600 600 |
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info:eu-repo/semantics/openAccess |
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openAccess |
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Universidade Federal Rural de Pernambuco |
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Programa de Pós-Graduação em Fitopatologia |
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UFRPE |
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Brasil |
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Departamento de Agronomia |
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Universidade Federal Rural de Pernambuco |
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