Induction of suppressiveness to Fusarium wilt of chrysanthemum with composted sewage sludge.
Autor(a) principal: | |
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Data de Publicação: | 2013 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) |
Texto Completo: | http://www.alice.cnptia.embrapa.br/alice/handle/doc/974582 |
Resumo: | Abstract: The effectiveness of composted sewage sludge incorporated into Pinus bark-based substrate with or without biofertilizer, fish hydrolyzate, chitosan and Trichoderma asperellum was evaluated for the control of Fusarium wilt in chrysanthemum. The substrate was obtained from pots containing chrysanthemum plants killed by the pathogen. Half of the substrate was sterilized prior to the incorporationof sewage sludge (0, 10%, 20% and 30% v/v). These substrates were or were not supplemented with the following: biofertilizer, fish hydrolyzate and Trichoderma. The mixtures were transferred to pots, and the chrysanthemum was transplanted. For all treatments, half of the plants were sprayed weekly with chitosan. Assessment of severity was performed on the 8th, 12th, 15th and 20th week after transplanting. In the 12th week, microbiological and chemical analysis of the substrate was performed. The incorporation of composted sewage sludge into the Pinus bark-based substrate significantly reduced Fusarium wilt, which was progressively decreased as the concentration of sewage sludge increased. The addition of biofertilizer, fish hydrolyzate, chitosan and Trichoderma had no effect on the disease. The microbial community was greater in non-disinfested substrates. The results indicate that suppressiveness is related to the interaction of chemical and microbiological factors. |
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Induction of suppressiveness to Fusarium wilt of chrysanthemum with composted sewage sludge.BiosolidContainer mediaSoil-borne pathogensChrysanthemum morifoliumorganic matterAbstract: The effectiveness of composted sewage sludge incorporated into Pinus bark-based substrate with or without biofertilizer, fish hydrolyzate, chitosan and Trichoderma asperellum was evaluated for the control of Fusarium wilt in chrysanthemum. The substrate was obtained from pots containing chrysanthemum plants killed by the pathogen. Half of the substrate was sterilized prior to the incorporationof sewage sludge (0, 10%, 20% and 30% v/v). These substrates were or were not supplemented with the following: biofertilizer, fish hydrolyzate and Trichoderma. The mixtures were transferred to pots, and the chrysanthemum was transplanted. For all treatments, half of the plants were sprayed weekly with chitosan. Assessment of severity was performed on the 8th, 12th, 15th and 20th week after transplanting. In the 12th week, microbiological and chemical analysis of the substrate was performed. The incorporation of composted sewage sludge into the Pinus bark-based substrate significantly reduced Fusarium wilt, which was progressively decreased as the concentration of sewage sludge increased. The addition of biofertilizer, fish hydrolyzate, chitosan and Trichoderma had no effect on the disease. The microbial community was greater in non-disinfested substrates. The results indicate that suppressiveness is related to the interaction of chemical and microbiological factors.ZAYAME V. PINTO, CNPMAMARCELO AUGUSTO BOECHAT MORANDI, CNPMAWAGNER BETTIOL, CNPMA.PINTO, Z. V.MORANDI, M. A. B.BETTIOL, W.2013-12-20T11:11:11Z2013-12-20T11:11:11Z2013-12-2020132013-12-20T11:11:11Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleTropical Plant Pathology, Brasília, DF, v. 38, n. 5, p. 414-422, 2013.http://www.alice.cnptia.embrapa.br/alice/handle/doc/974582enginfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPA2017-08-16T01:59:18Zoai:www.alice.cnptia.embrapa.br:doc/974582Repositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestopendoar:21542017-08-16T01:59:18falseRepositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestcg-riaa@embrapa.bropendoar:21542017-08-16T01:59:18Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false |
dc.title.none.fl_str_mv |
Induction of suppressiveness to Fusarium wilt of chrysanthemum with composted sewage sludge. |
title |
Induction of suppressiveness to Fusarium wilt of chrysanthemum with composted sewage sludge. |
spellingShingle |
Induction of suppressiveness to Fusarium wilt of chrysanthemum with composted sewage sludge. PINTO, Z. V. Biosolid Container media Soil-borne pathogens Chrysanthemum morifolium organic matter |
title_short |
Induction of suppressiveness to Fusarium wilt of chrysanthemum with composted sewage sludge. |
title_full |
Induction of suppressiveness to Fusarium wilt of chrysanthemum with composted sewage sludge. |
title_fullStr |
Induction of suppressiveness to Fusarium wilt of chrysanthemum with composted sewage sludge. |
title_full_unstemmed |
Induction of suppressiveness to Fusarium wilt of chrysanthemum with composted sewage sludge. |
title_sort |
Induction of suppressiveness to Fusarium wilt of chrysanthemum with composted sewage sludge. |
author |
PINTO, Z. V. |
author_facet |
PINTO, Z. V. MORANDI, M. A. B. BETTIOL, W. |
author_role |
author |
author2 |
MORANDI, M. A. B. BETTIOL, W. |
author2_role |
author author |
dc.contributor.none.fl_str_mv |
ZAYAME V. PINTO, CNPMA MARCELO AUGUSTO BOECHAT MORANDI, CNPMA WAGNER BETTIOL, CNPMA. |
dc.contributor.author.fl_str_mv |
PINTO, Z. V. MORANDI, M. A. B. BETTIOL, W. |
dc.subject.por.fl_str_mv |
Biosolid Container media Soil-borne pathogens Chrysanthemum morifolium organic matter |
topic |
Biosolid Container media Soil-borne pathogens Chrysanthemum morifolium organic matter |
description |
Abstract: The effectiveness of composted sewage sludge incorporated into Pinus bark-based substrate with or without biofertilizer, fish hydrolyzate, chitosan and Trichoderma asperellum was evaluated for the control of Fusarium wilt in chrysanthemum. The substrate was obtained from pots containing chrysanthemum plants killed by the pathogen. Half of the substrate was sterilized prior to the incorporationof sewage sludge (0, 10%, 20% and 30% v/v). These substrates were or were not supplemented with the following: biofertilizer, fish hydrolyzate and Trichoderma. The mixtures were transferred to pots, and the chrysanthemum was transplanted. For all treatments, half of the plants were sprayed weekly with chitosan. Assessment of severity was performed on the 8th, 12th, 15th and 20th week after transplanting. In the 12th week, microbiological and chemical analysis of the substrate was performed. The incorporation of composted sewage sludge into the Pinus bark-based substrate significantly reduced Fusarium wilt, which was progressively decreased as the concentration of sewage sludge increased. The addition of biofertilizer, fish hydrolyzate, chitosan and Trichoderma had no effect on the disease. The microbial community was greater in non-disinfested substrates. The results indicate that suppressiveness is related to the interaction of chemical and microbiological factors. |
publishDate |
2013 |
dc.date.none.fl_str_mv |
2013-12-20T11:11:11Z 2013-12-20T11:11:11Z 2013-12-20 2013 2013-12-20T11:11:11Z |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/publishedVersion info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
Tropical Plant Pathology, Brasília, DF, v. 38, n. 5, p. 414-422, 2013. http://www.alice.cnptia.embrapa.br/alice/handle/doc/974582 |
identifier_str_mv |
Tropical Plant Pathology, Brasília, DF, v. 38, n. 5, p. 414-422, 2013. |
url |
http://www.alice.cnptia.embrapa.br/alice/handle/doc/974582 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.source.none.fl_str_mv |
reponame:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa) instacron:EMBRAPA |
instname_str |
Empresa Brasileira de Pesquisa Agropecuária (Embrapa) |
instacron_str |
EMBRAPA |
institution |
EMBRAPA |
reponame_str |
Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) |
collection |
Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) |
repository.name.fl_str_mv |
Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa) |
repository.mail.fl_str_mv |
cg-riaa@embrapa.br |
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1794503384817991680 |