Organic fertilization and alternative products in the control of powdery mildew
Autor(a) principal: | |
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Data de Publicação: | 2020 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UFMG |
Texto Completo: | https://doi.org/10.1590/2447-536X.v26i1.2109 http://hdl.handle.net/1843/49155 |
Resumo: | Rose is a plant of high nutritional requirement, susceptible to powdery mildew disease caused by fungus Oidium leucoconium, which causes leaf fall and losses in flower production. The objective of this study was to evaluate powdery mildew severity in rose cultivar ‘Grand Gala’ in response to organic fertilization and the application of alternative products to disease control. The first experiment was set in a factorial arrangement, with 5 alternative products: spraying with water as a control (PA), lime sulfur (CS), neem oil (ON), mixture of sodium bicarbonate and canola oil (BC) and coffee pyroligneous acid (APC) and 2 organic fertilizers: chicken manure (EA) and biofertilizer based on banana stalk (B). Disease severity was assessed at 0, 15, 30 and 45 days after the treatments. In the second experiment, asymptomatic leaves or with different powdery mildew severity levels were sprayed only once with the same alternative products mentioned above. Severity was assessed at 0, 7 and 14 days. The organic fertilizations did not influence the reduction in powdery mildew severity in rose. At 45 days, APC yielded a greater reduction in disease severity (81.6%), followed by treatments based on BC, ON and CS. Greater reduction in disease severity in experiment 2 occurred in the treatments of BC and CS, followed by APC. Therefore, it is possible to conclude that APC and the BC have the potential to control rose powdery mildew in an organic cultivation system. |
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2023-01-26T11:31:35Z2023-01-26T11:31:35Z20202615768https://doi.org/10.1590/2447-536X.v26i1.21092447-536Xhttp://hdl.handle.net/1843/49155Rose is a plant of high nutritional requirement, susceptible to powdery mildew disease caused by fungus Oidium leucoconium, which causes leaf fall and losses in flower production. The objective of this study was to evaluate powdery mildew severity in rose cultivar ‘Grand Gala’ in response to organic fertilization and the application of alternative products to disease control. The first experiment was set in a factorial arrangement, with 5 alternative products: spraying with water as a control (PA), lime sulfur (CS), neem oil (ON), mixture of sodium bicarbonate and canola oil (BC) and coffee pyroligneous acid (APC) and 2 organic fertilizers: chicken manure (EA) and biofertilizer based on banana stalk (B). Disease severity was assessed at 0, 15, 30 and 45 days after the treatments. In the second experiment, asymptomatic leaves or with different powdery mildew severity levels were sprayed only once with the same alternative products mentioned above. Severity was assessed at 0, 7 and 14 days. The organic fertilizations did not influence the reduction in powdery mildew severity in rose. At 45 days, APC yielded a greater reduction in disease severity (81.6%), followed by treatments based on BC, ON and CS. Greater reduction in disease severity in experiment 2 occurred in the treatments of BC and CS, followed by APC. Therefore, it is possible to conclude that APC and the BC have the potential to control rose powdery mildew in an organic cultivation system.A roseira é uma planta de elevada exigência nutricional e suscetível ao oídio, doença que causa queda de folhas e perdas na produção de flores. Objetivou-se com esse trabalho avaliar a severidade de oídio em roseira cultivar ‘Grand Gala’ em resposta à adubação orgânica e a aplicação de produtos alternativos para o controle da doença. O primeiro experimento foi instalado em arranjo fatorial, sendo 5 produtos alternativos: água potável como testemunha- (AP), calda sulfocálcica (CS); óleo de nem (ON), mistura de bicarbonato de sódio mais óleo de canola (BC), ácido pirolenhoso de café (APC) e 2 adubações orgânicas: esterco de aves (EA) e biofertilizante à base de engaço de bananeira (B). As avaliações da severidade da doença foram realizadas aos 0, 15, 30 e 45 dias após os tratamentos. No segundo experimento, folhas assintomáticas ou com diferentes severidades de oídio foram pulverizadas apenas uma vez com os mesmos produtos alternativos mencionados anteriormente. A avaliação da severidade foi feita aos 0, 7 e 14 dias. As adubações orgânicas não influenciaram na redução da severidade do oídio da roseira. Aos 45 dias, APC proporcionou maior redução na severidade da doença (81,6%), seguido pelos tratamentos à base BC (61%), ON (58,96%) e CS (60,3%). Maior redução da severidade da doença no experimento 2 ocorreu nos tratamentos com BC e CS, seguida pelo APC. Portanto, pode-se concluir que o APC e BC possuem potencial no controle do oídio da roseira em sistema de cultivo orgânico.CNPq - Conselho Nacional de Desenvolvimento Científico e TecnológicoFAPEMIG - Fundação de Amparo à Pesquisa do Estado de Minas GeraisengUniversidade Federal de Minas GeraisUFMGBrasilICA - INSTITUTO DE CIÊNCIAS AGRÁRIASOrnamental HorticultureAdubação orgânicaAdubação verdeRosa - CultivoOídioRosa sp.Oidium luecoconiumseveritysodium bicarbonateco¿ee pyroligneous acidOrganic fertilization and alternative products in the control of powdery mildewAdubação orgânica e produtos alternativos no controle do oídio da roseirainfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttps://www.scielo.br/j/oh/a/D4tnCSbVyppTgPmMHsrJ6Dd/Sabrina Maiháve Barbosa RamosElka Fabiana Aparecida AlmeidaFernando da Silva RochaMaria de Fátima Gonçalves FernandesEllen Beatriz dos Santosinfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da UFMGinstname:Universidade Federal de Minas Gerais (UFMG)instacron:UFMGLICENSELicense.txtLicense.txttext/plain; charset=utf-82042https://repositorio.ufmg.br/bitstream/1843/49155/1/License.txtfa505098d172de0bc8864fc1287ffe22MD51ORIGINALOrganic fertilization and alternative products in the control of powdery mildew.pdfOrganic fertilization and alternative products in the control of powdery mildew.pdfapplication/pdf2820665https://repositorio.ufmg.br/bitstream/1843/49155/2/Organic%20fertilization%20and%20alternative%20products%20in%20the%20control%20of%20powdery%20mildew.pdf98c234168af62a05c9104b3369a0a310MD521843/491552023-01-26 08:31:35.828oai:repositorio.ufmg.br:1843/49155TElDRU7vv71BIERFIERJU1RSSUJVSe+/ve+/vU8gTu+/vU8tRVhDTFVTSVZBIERPIFJFUE9TSVTvv71SSU8gSU5TVElUVUNJT05BTCBEQSBVRk1HCiAKCkNvbSBhIGFwcmVzZW50Ye+/ve+/vW8gZGVzdGEgbGljZW7vv71hLCB2b2Pvv70gKG8gYXV0b3IgKGVzKSBvdSBvIHRpdHVsYXIgZG9zIGRpcmVpdG9zIGRlIGF1dG9yKSBjb25jZWRlIGFvIFJlcG9zaXTvv71yaW8gSW5zdGl0dWNpb25hbCBkYSBVRk1HIChSSS1VRk1HKSBvIGRpcmVpdG8gbu+/vW8gZXhjbHVzaXZvIGUgaXJyZXZvZ++/vXZlbCBkZSByZXByb2R1emlyIGUvb3UgZGlzdHJpYnVpciBhIHN1YSBwdWJsaWNh77+977+9byAoaW5jbHVpbmRvIG8gcmVzdW1vKSBwb3IgdG9kbyBvIG11bmRvIG5vIGZvcm1hdG8gaW1wcmVzc28gZSBlbGV0cu+/vW5pY28gZSBlbSBxdWFscXVlciBtZWlvLCBpbmNsdWluZG8gb3MgZm9ybWF0b3Mg77+9dWRpbyBvdSB277+9ZGVvLgoKVm9j77+9IGRlY2xhcmEgcXVlIGNvbmhlY2UgYSBwb2zvv710aWNhIGRlIGNvcHlyaWdodCBkYSBlZGl0b3JhIGRvIHNldSBkb2N1bWVudG8gZSBxdWUgY29uaGVjZSBlIGFjZWl0YSBhcyBEaXJldHJpemVzIGRvIFJJLVVGTUcuCgpWb2Pvv70gY29uY29yZGEgcXVlIG8gUmVwb3NpdO+/vXJpbyBJbnN0aXR1Y2lvbmFsIGRhIFVGTUcgcG9kZSwgc2VtIGFsdGVyYXIgbyBjb250Ze+/vWRvLCB0cmFuc3BvciBhIHN1YSBwdWJsaWNh77+977+9byBwYXJhIHF1YWxxdWVyIG1laW8gb3UgZm9ybWF0byBwYXJhIGZpbnMgZGUgcHJlc2VydmHvv73vv71vLgoKVm9j77+9IHRhbWLvv71tIGNvbmNvcmRhIHF1ZSBvIFJlcG9zaXTvv71yaW8gSW5zdGl0dWNpb25hbCBkYSBVRk1HIHBvZGUgbWFudGVyIG1haXMgZGUgdW1hIGPvv71waWEgZGUgc3VhIHB1YmxpY2Hvv73vv71vIHBhcmEgZmlucyBkZSBzZWd1cmFu77+9YSwgYmFjay11cCBlIHByZXNlcnZh77+977+9by4KClZvY++/vSBkZWNsYXJhIHF1ZSBhIHN1YSBwdWJsaWNh77+977+9byDvv70gb3JpZ2luYWwgZSBxdWUgdm9j77+9IHRlbSBvIHBvZGVyIGRlIGNvbmNlZGVyIG9zIGRpcmVpdG9zIGNvbnRpZG9zIG5lc3RhIGxpY2Vu77+9YS4gVm9j77+9IHRhbWLvv71tIGRlY2xhcmEgcXVlIG8gZGVw77+9c2l0byBkZSBzdWEgcHVibGljYe+/ve+/vW8gbu+/vW8sIHF1ZSBzZWphIGRlIHNldSBjb25oZWNpbWVudG8sIGluZnJpbmdlIGRpcmVpdG9zIGF1dG9yYWlzIGRlIG5pbmd177+9bS4KCkNhc28gYSBzdWEgcHVibGljYe+/ve+/vW8gY29udGVuaGEgbWF0ZXJpYWwgcXVlIHZvY++/vSBu77+9byBwb3NzdWkgYSB0aXR1bGFyaWRhZGUgZG9zIGRpcmVpdG9zIGF1dG9yYWlzLCB2b2Pvv70gZGVjbGFyYSBxdWUgb2J0ZXZlIGEgcGVybWlzc++/vW8gaXJyZXN0cml0YSBkbyBkZXRlbnRvciBkb3MgZGlyZWl0b3MgYXV0b3JhaXMgcGFyYSBjb25jZWRlciBhbyBSZXBvc2l077+9cmlvIEluc3RpdHVjaW9uYWwgZGEgVUZNRyBvcyBkaXJlaXRvcyBhcHJlc2VudGFkb3MgbmVzdGEgbGljZW7vv71hLCBlIHF1ZSBlc3NlIG1hdGVyaWFsIGRlIHByb3ByaWVkYWRlIGRlIHRlcmNlaXJvcyBlc3Tvv70gY2xhcmFtZW50ZSBpZGVudGlmaWNhZG8gZSByZWNvbmhlY2lkbyBubyB0ZXh0byBvdSBubyBjb250Ze+/vWRvIGRhIHB1YmxpY2Hvv73vv71vIG9yYSBkZXBvc2l0YWRhLgoKQ0FTTyBBIFBVQkxJQ0Hvv73vv71PIE9SQSBERVBPU0lUQURBIFRFTkhBIFNJRE8gUkVTVUxUQURPIERFIFVNIFBBVFJPQ++/vU5JTyBPVSBBUE9JTyBERSBVTUEgQUfvv71OQ0lBIERFIEZPTUVOVE8gT1UgT1VUUk8gT1JHQU5JU01PLCBWT0Pvv70gREVDTEFSQSBRVUUgUkVTUEVJVE9VIFRPRE9TIEUgUVVBSVNRVUVSIERJUkVJVE9TIERFIFJFVklT77+9TyBDT01PIFRBTULvv71NIEFTIERFTUFJUyBPQlJJR0Hvv73vv71FUyBFWElHSURBUyBQT1IgQ09OVFJBVE8gT1UgQUNPUkRPLgoKTyBSZXBvc2l077+9cmlvIEluc3RpdHVjaW9uYWwgZGEgVUZNRyBzZSBjb21wcm9tZXRlIGEgaWRlbnRpZmljYXIgY2xhcmFtZW50ZSBvIHNldSBub21lKHMpIG91IG8ocykgbm9tZXMocykgZG8ocykgZGV0ZW50b3IoZXMpIGRvcyBkaXJlaXRvcyBhdXRvcmFpcyBkYSBwdWJsaWNh77+977+9bywgZSBu77+9byBmYXLvv70gcXVhbHF1ZXIgYWx0ZXJh77+977+9bywgYWzvv71tIGRhcXVlbGFzIGNvbmNlZGlkYXMgcG9yIGVzdGEgbGljZW7vv71hLgo=Repositório de PublicaçõesPUBhttps://repositorio.ufmg.br/oaiopendoar:2023-01-26T11:31:35Repositório Institucional da UFMG - Universidade Federal de Minas Gerais (UFMG)false |
dc.title.pt_BR.fl_str_mv |
Organic fertilization and alternative products in the control of powdery mildew |
dc.title.alternative.pt_BR.fl_str_mv |
Adubação orgânica e produtos alternativos no controle do oídio da roseira |
title |
Organic fertilization and alternative products in the control of powdery mildew |
spellingShingle |
Organic fertilization and alternative products in the control of powdery mildew Sabrina Maiháve Barbosa Ramos Rosa sp. Oidium luecoconium severity sodium bicarbonate co¿ee pyroligneous acid Adubação orgânica Adubação verde Rosa - Cultivo Oídio |
title_short |
Organic fertilization and alternative products in the control of powdery mildew |
title_full |
Organic fertilization and alternative products in the control of powdery mildew |
title_fullStr |
Organic fertilization and alternative products in the control of powdery mildew |
title_full_unstemmed |
Organic fertilization and alternative products in the control of powdery mildew |
title_sort |
Organic fertilization and alternative products in the control of powdery mildew |
author |
Sabrina Maiháve Barbosa Ramos |
author_facet |
Sabrina Maiháve Barbosa Ramos Elka Fabiana Aparecida Almeida Fernando da Silva Rocha Maria de Fátima Gonçalves Fernandes Ellen Beatriz dos Santos |
author_role |
author |
author2 |
Elka Fabiana Aparecida Almeida Fernando da Silva Rocha Maria de Fátima Gonçalves Fernandes Ellen Beatriz dos Santos |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Sabrina Maiháve Barbosa Ramos Elka Fabiana Aparecida Almeida Fernando da Silva Rocha Maria de Fátima Gonçalves Fernandes Ellen Beatriz dos Santos |
dc.subject.por.fl_str_mv |
Rosa sp. Oidium luecoconium severity sodium bicarbonate co¿ee pyroligneous acid |
topic |
Rosa sp. Oidium luecoconium severity sodium bicarbonate co¿ee pyroligneous acid Adubação orgânica Adubação verde Rosa - Cultivo Oídio |
dc.subject.other.pt_BR.fl_str_mv |
Adubação orgânica Adubação verde Rosa - Cultivo Oídio |
description |
Rose is a plant of high nutritional requirement, susceptible to powdery mildew disease caused by fungus Oidium leucoconium, which causes leaf fall and losses in flower production. The objective of this study was to evaluate powdery mildew severity in rose cultivar ‘Grand Gala’ in response to organic fertilization and the application of alternative products to disease control. The first experiment was set in a factorial arrangement, with 5 alternative products: spraying with water as a control (PA), lime sulfur (CS), neem oil (ON), mixture of sodium bicarbonate and canola oil (BC) and coffee pyroligneous acid (APC) and 2 organic fertilizers: chicken manure (EA) and biofertilizer based on banana stalk (B). Disease severity was assessed at 0, 15, 30 and 45 days after the treatments. In the second experiment, asymptomatic leaves or with different powdery mildew severity levels were sprayed only once with the same alternative products mentioned above. Severity was assessed at 0, 7 and 14 days. The organic fertilizations did not influence the reduction in powdery mildew severity in rose. At 45 days, APC yielded a greater reduction in disease severity (81.6%), followed by treatments based on BC, ON and CS. Greater reduction in disease severity in experiment 2 occurred in the treatments of BC and CS, followed by APC. Therefore, it is possible to conclude that APC and the BC have the potential to control rose powdery mildew in an organic cultivation system. |
publishDate |
2020 |
dc.date.issued.fl_str_mv |
2020 |
dc.date.accessioned.fl_str_mv |
2023-01-26T11:31:35Z |
dc.date.available.fl_str_mv |
2023-01-26T11:31:35Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://hdl.handle.net/1843/49155 |
dc.identifier.doi.pt_BR.fl_str_mv |
https://doi.org/10.1590/2447-536X.v26i1.2109 |
dc.identifier.issn.pt_BR.fl_str_mv |
2447-536X |
url |
https://doi.org/10.1590/2447-536X.v26i1.2109 http://hdl.handle.net/1843/49155 |
identifier_str_mv |
2447-536X |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.ispartof.pt_BR.fl_str_mv |
Ornamental Horticulture |
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info:eu-repo/semantics/openAccess |
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openAccess |
dc.publisher.none.fl_str_mv |
Universidade Federal de Minas Gerais |
dc.publisher.initials.fl_str_mv |
UFMG |
dc.publisher.country.fl_str_mv |
Brasil |
dc.publisher.department.fl_str_mv |
ICA - INSTITUTO DE CIÊNCIAS AGRÁRIAS |
publisher.none.fl_str_mv |
Universidade Federal de Minas Gerais |
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reponame:Repositório Institucional da UFMG instname:Universidade Federal de Minas Gerais (UFMG) instacron:UFMG |
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UFMG |
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UFMG |
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Repositório Institucional da UFMG |
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