Tratamento de sementes de soja com fungicidas para controle da ferrugem asiática da soja

Detalhes bibliográficos
Ano de defesa: 2007
Autor(a) principal: Costa, Adriana de Fátima da
Orientador(a): Não Informado pela instituição
Banca de defesa: Não Informado pela instituição
Tipo de documento: Dissertação
Tipo de acesso: Acesso aberto
Idioma: por
Instituição de defesa: Universidade Federal de Uberlândia
BR
Programa de Pós-graduação em Agronomia
Ciências Agrárias
UFU
Programa de Pós-Graduação: Não Informado pela instituição
Departamento: Não Informado pela instituição
País: Não Informado pela instituição
Palavras-chave em Português:
Link de acesso: https://repositorio.ufu.br/handle/123456789/12252
Resumo: A trial was done in a greenhouse at Fazenda Capim Branco Universidade Federal de Uberlândia MG to evaluate different soybean fungicide treatments to reduce the progress of soybean Asian rust in its initial development stage. The experimental desing was completely randomized, as a factorial with 12 fungicides, 4 doses and 3 repetitions, in a total of 144 experimental units, for 5 cultivars. Each unit consisted of 1 line of 6 cells of a Styrofoam tray ( speedling type). The seeds of the five soybean cultivars (Conquista, Luziania, Monsoy 8329, Valiosa and UFUS Impacta) were treated with 0, 30, 40 or 50g i.a.-1 100Kg seeds-1 of the fungicides (Azoxistrobina 250g i.a., Ciproconazol 100g i.a., Ciproconazol + Azoxistrobina 280g i.a., Ciproconazol + Propiconazol 330g i.a., Difeconazole 250g i.a., Epoxiconazole + Pyraclostrobin 183g i.a., Fluquinconazole 167g i.a., Fluquinconazole 250g i.a., Propiconazole 250g i.a., Tebuconazole 200g i.a., Trifloxistrobina + Ciproconazol 267,5g i.a., Trifloxistrobina + Tebuconazole 300g i.a.). After the 2nd trifolium was expanded (35 days after sowing), the fungus was inoculated. Evaluations of the number of pustules per square centimeter (in the 3rd trifolium), plant height, soybean Asian rust severity, according to the scale proposed by Juliatti e Polizel (2004) were done at 42, 49 and 56 days after sowing. After the last evaluation, one plant was harvested per plot to count the number of de Bradyrhizobium japonicum nodules per root. The data obtained for severity and number of pustules were subjected to the analysis of area under the disease progress curve (AUDPC). Analysis of variance by the F test was done for all variables, and the averages were compared by Scott Knott test, at 5% probability. The seeds treated with Ciproconazol, Ciproconazol + Propiconazol and Propiconazol presented lower development. Ciproconazol and Ciproconazol + Propiconazol used in the treatment of seeds don't present selectivity to the bacteria Bradirhizobium sp.. The increase in the doses of active ingrident reduced the initial development of the plants until 56 days after sowing.
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spelling Tratamento de sementes de soja com fungicidas para controle da ferrugem asiática da sojaSoybean seed treatment with fungicides for soybean Asian rust controlGlycine maxPhakopsora pachyrhiziTratamento de sementesFungicidasSoja-sementeFerrugem asiáticaSeed treatmentFungicidesCNPQ::CIENCIAS AGRARIAS::AGRONOMIAA trial was done in a greenhouse at Fazenda Capim Branco Universidade Federal de Uberlândia MG to evaluate different soybean fungicide treatments to reduce the progress of soybean Asian rust in its initial development stage. The experimental desing was completely randomized, as a factorial with 12 fungicides, 4 doses and 3 repetitions, in a total of 144 experimental units, for 5 cultivars. Each unit consisted of 1 line of 6 cells of a Styrofoam tray ( speedling type). The seeds of the five soybean cultivars (Conquista, Luziania, Monsoy 8329, Valiosa and UFUS Impacta) were treated with 0, 30, 40 or 50g i.a.-1 100Kg seeds-1 of the fungicides (Azoxistrobina 250g i.a., Ciproconazol 100g i.a., Ciproconazol + Azoxistrobina 280g i.a., Ciproconazol + Propiconazol 330g i.a., Difeconazole 250g i.a., Epoxiconazole + Pyraclostrobin 183g i.a., Fluquinconazole 167g i.a., Fluquinconazole 250g i.a., Propiconazole 250g i.a., Tebuconazole 200g i.a., Trifloxistrobina + Ciproconazol 267,5g i.a., Trifloxistrobina + Tebuconazole 300g i.a.). After the 2nd trifolium was expanded (35 days after sowing), the fungus was inoculated. Evaluations of the number of pustules per square centimeter (in the 3rd trifolium), plant height, soybean Asian rust severity, according to the scale proposed by Juliatti e Polizel (2004) were done at 42, 49 and 56 days after sowing. After the last evaluation, one plant was harvested per plot to count the number of de Bradyrhizobium japonicum nodules per root. The data obtained for severity and number of pustules were subjected to the analysis of area under the disease progress curve (AUDPC). Analysis of variance by the F test was done for all variables, and the averages were compared by Scott Knott test, at 5% probability. The seeds treated with Ciproconazol, Ciproconazol + Propiconazol and Propiconazol presented lower development. Ciproconazol and Ciproconazol + Propiconazol used in the treatment of seeds don't present selectivity to the bacteria Bradirhizobium sp.. The increase in the doses of active ingrident reduced the initial development of the plants until 56 days after sowing.Mestre em AgronomiaPara avaliar diferentes fungicidas no tratamento de sementes de soja, visando redução do progresso da ferrugem asiática, no período inicial de seu desenvolvimento, foi conduzido um experimento na casa de vegetação da Fazenda Capim Branco Universidade Federal de Uberlândia MG. O delineamento do ensaio foi inteiramente casualizado, em esquema fatorial, 12 fungicidas, 4 doses e 3 repetições, totalizando 144 parcelas, para 5 cultivares. Cada parcela constitui-se de 1linha de 6 células de bandejas de isopor ( tipo speedling ). As sementes de cinco cultivares de soja (Conquista, Luziania, Monsoy 8329, Valiosa e UFUS Impacta) foram tratadas com 0, 30, 40 e 50g i.a.-1 100Kg sementes-1 dos doze fungicidas (Azoxistrobina 250g i.a., Ciproconazol 100g i.a., Ciproconazol + Azoxistrobina 280g i.a., Ciproconazol + Propiconazol 330g i.a., Difeconazole 250g i.a., Epoxiconazole + Pyraclostrobin 183g i.a., Fluquinconazole 167g i.a., Fluquinconazole 250g i.a., Propiconazole 250g i.a., Tebuconazole 200g i.a., Trifloxistrobina + Ciproconazol 267,5g i.a., Trifloxistrobina + Tebuconazole 300g i.a.). Após abertura completa do 2º trifólio (35 dias após semeadura), foi realizada a inoculação do fungo. Aos 42, 49 e 56 dias após semeadura, foram realizadas avaliações do número de pústula por centímetro quadrado (no 3º trifólio); altura de plantas e severidade de ferrugem asiática, segundo escala diagramática de Juliatti e Polizel (2004). Após a última avaliação, foi coletada uma planta por parcela, para contagem do número de nódulos de Bradyrhizobium sp. por raiz. Os dados obtidos para severidade e número de pústulas foram submetidos à análise da área abaixo da curva de progresso da doença (AACPD). Para todas as variáveis, realizou-se análise de variância, pelo teste de F, e as médias foram comparadas pelo teste de Scott Knott, a 5% de probabilidade. As plantas tratadas com Ciproconazol, Ciproconazol + Propiconazol e Propiconazol apresentaram menor desenvolvimento das plantas. Ciproconazol e Ciproconazol + Propiconazol, utilizados no tratamento de sementes não apresentam seletividade às bactérias fixadoras de nitrogênio, e o aumento das doses de ingrediente ativo reduziu o desenvolvimento inicial das plantas até os 56 dias após a semeadura.Universidade Federal de UberlândiaBRPrograma de Pós-graduação em AgronomiaCiências AgráriasUFUJuliatti, Fernando Cezarhttp://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4787141T6Vale, Francisco Xavier Ribeiro dohttp://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4788182P7Tavares, Marcelohttp://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4784538A3Hamawaki, Osvaldo Toshiyukihttp://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4788283A4Costa, Adriana de Fátima da2016-06-22T18:31:10Z2007-10-172016-06-22T18:31:10Z2007-02-23info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/masterThesisapplication/pdfapplication/pdfCOSTA, Adriana de Fátima da. Soybean seed treatment with fungicides for soybean Asian rust control. 2007. 61 f. Dissertação (Mestrado em Ciências Agrárias) - Universidade Federal de Uberlândia, Uberlândia, 2007.https://repositorio.ufu.br/handle/123456789/12252porinfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da UFUinstname:Universidade Federal de Uberlândia (UFU)instacron:UFU2021-09-20T19:26:54Zoai:repositorio.ufu.br:123456789/12252Repositório InstitucionalONGhttp://repositorio.ufu.br/oai/requestdiinf@dirbi.ufu.bropendoar:2021-09-20T19:26:54Repositório Institucional da UFU - Universidade Federal de Uberlândia (UFU)false
dc.title.none.fl_str_mv Tratamento de sementes de soja com fungicidas para controle da ferrugem asiática da soja
Soybean seed treatment with fungicides for soybean Asian rust control
title Tratamento de sementes de soja com fungicidas para controle da ferrugem asiática da soja
spellingShingle Tratamento de sementes de soja com fungicidas para controle da ferrugem asiática da soja
Costa, Adriana de Fátima da
Glycine max
Phakopsora pachyrhizi
Tratamento de sementes
Fungicidas
Soja-semente
Ferrugem asiática
Seed treatment
Fungicides
CNPQ::CIENCIAS AGRARIAS::AGRONOMIA
title_short Tratamento de sementes de soja com fungicidas para controle da ferrugem asiática da soja
title_full Tratamento de sementes de soja com fungicidas para controle da ferrugem asiática da soja
title_fullStr Tratamento de sementes de soja com fungicidas para controle da ferrugem asiática da soja
title_full_unstemmed Tratamento de sementes de soja com fungicidas para controle da ferrugem asiática da soja
title_sort Tratamento de sementes de soja com fungicidas para controle da ferrugem asiática da soja
author Costa, Adriana de Fátima da
author_facet Costa, Adriana de Fátima da
author_role author
dc.contributor.none.fl_str_mv Juliatti, Fernando Cezar
http://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4787141T6
Vale, Francisco Xavier Ribeiro do
http://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4788182P7
Tavares, Marcelo
http://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4784538A3
Hamawaki, Osvaldo Toshiyuki
http://buscatextual.cnpq.br/buscatextual/visualizacv.do?id=K4788283A4
dc.contributor.author.fl_str_mv Costa, Adriana de Fátima da
dc.subject.por.fl_str_mv Glycine max
Phakopsora pachyrhizi
Tratamento de sementes
Fungicidas
Soja-semente
Ferrugem asiática
Seed treatment
Fungicides
CNPQ::CIENCIAS AGRARIAS::AGRONOMIA
topic Glycine max
Phakopsora pachyrhizi
Tratamento de sementes
Fungicidas
Soja-semente
Ferrugem asiática
Seed treatment
Fungicides
CNPQ::CIENCIAS AGRARIAS::AGRONOMIA
description A trial was done in a greenhouse at Fazenda Capim Branco Universidade Federal de Uberlândia MG to evaluate different soybean fungicide treatments to reduce the progress of soybean Asian rust in its initial development stage. The experimental desing was completely randomized, as a factorial with 12 fungicides, 4 doses and 3 repetitions, in a total of 144 experimental units, for 5 cultivars. Each unit consisted of 1 line of 6 cells of a Styrofoam tray ( speedling type). The seeds of the five soybean cultivars (Conquista, Luziania, Monsoy 8329, Valiosa and UFUS Impacta) were treated with 0, 30, 40 or 50g i.a.-1 100Kg seeds-1 of the fungicides (Azoxistrobina 250g i.a., Ciproconazol 100g i.a., Ciproconazol + Azoxistrobina 280g i.a., Ciproconazol + Propiconazol 330g i.a., Difeconazole 250g i.a., Epoxiconazole + Pyraclostrobin 183g i.a., Fluquinconazole 167g i.a., Fluquinconazole 250g i.a., Propiconazole 250g i.a., Tebuconazole 200g i.a., Trifloxistrobina + Ciproconazol 267,5g i.a., Trifloxistrobina + Tebuconazole 300g i.a.). After the 2nd trifolium was expanded (35 days after sowing), the fungus was inoculated. Evaluations of the number of pustules per square centimeter (in the 3rd trifolium), plant height, soybean Asian rust severity, according to the scale proposed by Juliatti e Polizel (2004) were done at 42, 49 and 56 days after sowing. After the last evaluation, one plant was harvested per plot to count the number of de Bradyrhizobium japonicum nodules per root. The data obtained for severity and number of pustules were subjected to the analysis of area under the disease progress curve (AUDPC). Analysis of variance by the F test was done for all variables, and the averages were compared by Scott Knott test, at 5% probability. The seeds treated with Ciproconazol, Ciproconazol + Propiconazol and Propiconazol presented lower development. Ciproconazol and Ciproconazol + Propiconazol used in the treatment of seeds don't present selectivity to the bacteria Bradirhizobium sp.. The increase in the doses of active ingrident reduced the initial development of the plants until 56 days after sowing.
publishDate 2007
dc.date.none.fl_str_mv 2007-10-17
2007-02-23
2016-06-22T18:31:10Z
2016-06-22T18:31:10Z
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.uri.fl_str_mv COSTA, Adriana de Fátima da. Soybean seed treatment with fungicides for soybean Asian rust control. 2007. 61 f. Dissertação (Mestrado em Ciências Agrárias) - Universidade Federal de Uberlândia, Uberlândia, 2007.
https://repositorio.ufu.br/handle/123456789/12252
identifier_str_mv COSTA, Adriana de Fátima da. Soybean seed treatment with fungicides for soybean Asian rust control. 2007. 61 f. Dissertação (Mestrado em Ciências Agrárias) - Universidade Federal de Uberlândia, Uberlândia, 2007.
url https://repositorio.ufu.br/handle/123456789/12252
dc.language.iso.fl_str_mv por
language por
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Universidade Federal de Uberlândia
BR
Programa de Pós-graduação em Agronomia
Ciências Agrárias
UFU
publisher.none.fl_str_mv Universidade Federal de Uberlândia
BR
Programa de Pós-graduação em Agronomia
Ciências Agrárias
UFU
dc.source.none.fl_str_mv reponame:Repositório Institucional da UFU
instname:Universidade Federal de Uberlândia (UFU)
instacron:UFU
instname_str Universidade Federal de Uberlândia (UFU)
instacron_str UFU
institution UFU
reponame_str Repositório Institucional da UFU
collection Repositório Institucional da UFU
repository.name.fl_str_mv Repositório Institucional da UFU - Universidade Federal de Uberlândia (UFU)
repository.mail.fl_str_mv diinf@dirbi.ufu.br
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