Tratamento de sementes de soja com fungicidas para controle da ferrugem asiática da soja
Ano de defesa: | 2007 |
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Autor(a) principal: | |
Orientador(a): | |
Banca de defesa: | |
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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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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1805396989863526400 |