Biological control of banana black Sigatoka disease with Trichoderma
Autor(a) principal: | |
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Data de Publicação: | 2015 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional do INPA |
Texto Completo: | https://repositorio.inpa.gov.br/handle/1/15931 |
Resumo: | Black Sigatoka disease caused by Mycosphaerella fijiensis is the most severe banana disease worldwide. The pathogen is in an invasive phase in Brazil and is already present in most States of the country. The potential of 29 isolates of Trichoderma spp. was studied for the control of black Sigatoka disease under field conditions. Four isolates were able to significantly reduce disease severity and were further tested in a second field experiment. Isolate 2.047 showed the best results in both field experiments and was selected for fungicide sensitivity tests and mass production. This isolate was identified as Trichoderma atroviride by sequencing fragments of the ITS region of the rDNA and tef-1α of the RNA polymerase. Trichoderma atroviride was as effective as the fungicide Azoxystrobin, which is recommended for controlling black Sigatoka. This biocontrol agent has potential to control the disease and may be scaled-up for field applications on rice-based solid fermentation. © 2015, Universidade Federal de Santa Maria. All rights reserved. |
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Cavero, Poholl Adan SagratzkiHanada, Rogério EijiGasparotto, LuadirNeto, Rosalee Albuquerque CoelhoSouza, Jorge Teodoro de2020-05-20T19:08:46Z2020-05-20T19:08:46Z2015https://repositorio.inpa.gov.br/handle/1/1593110.1590/0103-8478cr20140436Black Sigatoka disease caused by Mycosphaerella fijiensis is the most severe banana disease worldwide. The pathogen is in an invasive phase in Brazil and is already present in most States of the country. The potential of 29 isolates of Trichoderma spp. was studied for the control of black Sigatoka disease under field conditions. Four isolates were able to significantly reduce disease severity and were further tested in a second field experiment. Isolate 2.047 showed the best results in both field experiments and was selected for fungicide sensitivity tests and mass production. This isolate was identified as Trichoderma atroviride by sequencing fragments of the ITS region of the rDNA and tef-1α of the RNA polymerase. Trichoderma atroviride was as effective as the fungicide Azoxystrobin, which is recommended for controlling black Sigatoka. This biocontrol agent has potential to control the disease and may be scaled-up for field applications on rice-based solid fermentation. © 2015, Universidade Federal de Santa Maria. All rights reserved.Volume 45, Número 6, Pags. 951-957Attribution-NonCommercial-NoDerivs 3.0 Brazilhttp://creativecommons.org/licenses/by-nc-nd/3.0/br/info:eu-repo/semantics/openAccessMycosphaerella FijiensisTrichodermaTrichoderma AtrovirideBiological control of banana black Sigatoka disease with TrichodermaControle biológico da Sigatoka-negra da bananeira com Trichodermainfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleCiência Ruralengreponame:Repositório Institucional do INPAinstname:Instituto Nacional de Pesquisas da Amazônia (INPA)instacron:INPAORIGINALartigo-inpa.pdfartigo-inpa.pdfapplication/pdf512009https://repositorio.inpa.gov.br/bitstream/1/15931/1/artigo-inpa.pdfa9119ab505bf85ecda80f5a55d8b1b2cMD511/159312020-07-14 11:28:10.85oai:repositorio:1/15931Repositório de PublicaçõesPUBhttps://repositorio.inpa.gov.br/oai/requestopendoar:2020-07-14T15:28:10Repositório Institucional do INPA - Instituto Nacional de Pesquisas da Amazônia (INPA)false |
dc.title.en.fl_str_mv |
Biological control of banana black Sigatoka disease with Trichoderma |
dc.title.alternative.pt_BR.fl_str_mv |
Controle biológico da Sigatoka-negra da bananeira com Trichoderma |
title |
Biological control of banana black Sigatoka disease with Trichoderma |
spellingShingle |
Biological control of banana black Sigatoka disease with Trichoderma Cavero, Poholl Adan Sagratzki Mycosphaerella Fijiensis Trichoderma Trichoderma Atroviride |
title_short |
Biological control of banana black Sigatoka disease with Trichoderma |
title_full |
Biological control of banana black Sigatoka disease with Trichoderma |
title_fullStr |
Biological control of banana black Sigatoka disease with Trichoderma |
title_full_unstemmed |
Biological control of banana black Sigatoka disease with Trichoderma |
title_sort |
Biological control of banana black Sigatoka disease with Trichoderma |
author |
Cavero, Poholl Adan Sagratzki |
author_facet |
Cavero, Poholl Adan Sagratzki Hanada, Rogério Eiji Gasparotto, Luadir Neto, Rosalee Albuquerque Coelho Souza, Jorge Teodoro de |
author_role |
author |
author2 |
Hanada, Rogério Eiji Gasparotto, Luadir Neto, Rosalee Albuquerque Coelho Souza, Jorge Teodoro de |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Cavero, Poholl Adan Sagratzki Hanada, Rogério Eiji Gasparotto, Luadir Neto, Rosalee Albuquerque Coelho Souza, Jorge Teodoro de |
dc.subject.eng.fl_str_mv |
Mycosphaerella Fijiensis Trichoderma Trichoderma Atroviride |
topic |
Mycosphaerella Fijiensis Trichoderma Trichoderma Atroviride |
description |
Black Sigatoka disease caused by Mycosphaerella fijiensis is the most severe banana disease worldwide. The pathogen is in an invasive phase in Brazil and is already present in most States of the country. The potential of 29 isolates of Trichoderma spp. was studied for the control of black Sigatoka disease under field conditions. Four isolates were able to significantly reduce disease severity and were further tested in a second field experiment. Isolate 2.047 showed the best results in both field experiments and was selected for fungicide sensitivity tests and mass production. This isolate was identified as Trichoderma atroviride by sequencing fragments of the ITS region of the rDNA and tef-1α of the RNA polymerase. Trichoderma atroviride was as effective as the fungicide Azoxystrobin, which is recommended for controlling black Sigatoka. This biocontrol agent has potential to control the disease and may be scaled-up for field applications on rice-based solid fermentation. © 2015, Universidade Federal de Santa Maria. All rights reserved. |
publishDate |
2015 |
dc.date.issued.fl_str_mv |
2015 |
dc.date.accessioned.fl_str_mv |
2020-05-20T19:08:46Z |
dc.date.available.fl_str_mv |
2020-05-20T19:08:46Z |
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 |
https://repositorio.inpa.gov.br/handle/1/15931 |
dc.identifier.doi.none.fl_str_mv |
10.1590/0103-8478cr20140436 |
url |
https://repositorio.inpa.gov.br/handle/1/15931 |
identifier_str_mv |
10.1590/0103-8478cr20140436 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.ispartof.pt_BR.fl_str_mv |
Volume 45, Número 6, Pags. 951-957 |
dc.rights.driver.fl_str_mv |
Attribution-NonCommercial-NoDerivs 3.0 Brazil http://creativecommons.org/licenses/by-nc-nd/3.0/br/ info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Attribution-NonCommercial-NoDerivs 3.0 Brazil http://creativecommons.org/licenses/by-nc-nd/3.0/br/ |
eu_rights_str_mv |
openAccess |
dc.publisher.none.fl_str_mv |
Ciência Rural |
publisher.none.fl_str_mv |
Ciência Rural |
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reponame:Repositório Institucional do INPA instname:Instituto Nacional de Pesquisas da Amazônia (INPA) instacron:INPA |
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Instituto Nacional de Pesquisas da Amazônia (INPA) |
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INPA |
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INPA |
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Repositório Institucional do INPA |
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Repositório Institucional do INPA |
bitstream.url.fl_str_mv |
https://repositorio.inpa.gov.br/bitstream/1/15931/1/artigo-inpa.pdf |
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Repositório Institucional do INPA - Instituto Nacional de Pesquisas da Amazônia (INPA) |
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