Please use this identifier to cite or link to this item: http://repositorio.ufla.br/jspui/handle/1/13532
Full metadata record
DC FieldValueLanguage
dc.contributor.authorLopes, Ueder Pedro-
dc.contributor.authorZambolim, Laércio-
dc.contributor.authorLopes, Uilton Nascimento-
dc.contributor.authorRios, Jonas Alberto-
dc.contributor.authorDuarte, Henrique Silva Silveira-
dc.contributor.authorRibeiro Júnior, José Ivo-
dc.creatorLopes, Ueder Pedro-
dc.creatorZambolim, Laércio-
dc.creatorLopes, Uilton Nascimento-
dc.creatorRios, Jonas Alberto-
dc.creatorDuarte, Henrique Silva Silveira-
dc.creatorRibeiro Júnior, José Ivo-
dc.date2013-12-24-
dc.date.accessioned2017-08-01T20:05:45Z-
dc.date.available2017-08-01T20:05:45Z-
dc.date.issued2017-08-01-
dc.identifierhttp://www.coffeescience.ufla.br/index.php/Coffeescience/article/view/418-
dc.identifier.citationLOPES, U. P. et al. Silicate slag combined with tebuconazole in management of brown eye spot in coffee. Coffee Science, Lavras, v. 8, n. 2, p. 221-226, abr./jun. 2013.-
dc.identifier.urihttp://repositorio.ufla.br/jspui/handle/1/13532-
dc.descriptionThe aim of this trial was to evaluate silicon absorption and the effect of silicate slag application combined with triazole fungicide in control of brown eye leaf spot under greenhouse conditions, using coffee seedlings of the cultivar Catuaí Vermelho 144. A completely randomized 5x2 experimental design was used, with and without application of the fungicide tebuconazole, with eight replications. The mixtures (M) used on the soil were defined as based on the liming needs of the soil: M1- 0% de silicated slag (slag) and 100% limestone (lim); M2- 25% slag and 75% lim; M3-50% slag and 50% lim; M4- 75% slag and 25% lim; M5- 100% slag, with or without application of the fungicide tebuconazole. The fungicide tebuconazole (0.5 g of a.i./L) was applied on coffee seedlings through five pair of leaves. Twenty-four hours after fungicide application, each coffee seedling was inoculated with a conidial suspension of 2.0 x 105 /mL. The severity and the defoliation caused by disease were evaluated every five days from 20 to 45 days after inoculation. With the severity and defoliation data, the area under the brown eye spot disease progress curve (AUCPBES) and the area under the defoliation curve (AUCPDESF) were calculated. The application of increasing doses of silicate slag on the soil did not reduce AUCPBES and AUCPDESF, and no increase in Si content in the root, stem or leaf was observed. Tebuconazole reduced AUCPBES and AUCPDESF.-
dc.descriptionObjetivou-se, neste ensaio avaliar a absorção de silício e o efeito da aplicação de escória silicatada combinada com fungicida triazol no controle da mancha de olho pardo em casa de vegetação, utilizando mudas de café da cultivar Catuaí Vermelho 144. O experimento seguiu o delineamento inteiramente casualizado 5x2 com e sem aplicação do fungicida tebuconazole, utilizando oito repetições. As misturas (M) utilizadas no solo foram definidos com base na necessidade decalagem do solo: M1-0% de escória silicatada (ESC) e 100% de calcário (CAL); M2 -25% ESC e 75% CAL; M3-50% ESC e 50% CAL; M4-75% ESC e CAL 25%; M5 -100% ESC com ou sem aplicação de fungicida tebuconazole. O fungicida tebuconazole (0,5 g de ia / L) foi aplicado em mudas de café com cinco pares de folhas. Vinte e quatro horas após a aplicação do fungicida, cada muda de café foi inoculada com uma suspensão de conídios de 2,0 x 105 mL-1. A severidade e a desfolha causada pela doença foram avaliadas a cada cinco dias dos 20 aos 45 dias após a inoculação. Com os dados de severidade e desfolha,foram calculadas a área abaixo da curva de progresso da severidade da mancha de olho pardo (AACPMOP) e a área abaixo da curva de progresso da desfolha (AACPDESF). A aplicação de doses crescentes de escória silicatada no solo não reduziu AUCPBES e a AUCPDESF e nenhum aumento no teor de Si na raíz, caule ou folha foi observado. O tebuconazole reduziu AUCPBES e AUCPDESF.-
dc.formatapplication/pdf-
dc.languageeng-
dc.relationhttp://www.coffeescience.ufla.br/index.php/Coffeescience/article/view/418/pdf_33-
dc.relationhttp://www.coffeescience.ufla.br/index.php/Coffeescience/article/downloadSuppFile/418/231-
dc.relationhttp://www.coffeescience.ufla.br/index.php/Coffeescience/article/downloadSuppFile/418/232-
dc.relationhttp://www.coffeescience.ufla.br/index.php/Coffeescience/article/downloadSuppFile/418/233-
dc.relationhttp://www.coffeescience.ufla.br/index.php/Coffeescience/article/downloadSuppFile/418/234-
dc.relationhttp://www.coffeescience.ufla.br/index.php/Coffeescience/article/downloadSuppFile/418/235-
dc.rightsAttribution 4.0 International*
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/*
dc.sourceCoffee Science; v. 8, n. 2 (2013); 221-226-
dc.sourceCoffee Science; v. 8, n. 2 (2013); 221-226-
dc.sourceCoffee Science; v. 8, n. 2 (2013); 221-226-
dc.source1984-3909-
dc.source1809-6875-
dc.subjectCafeicultura-
dc.subjectSilicon-
dc.subjectSilício-
dc.subjectFitosanidade-
dc.subjectCercospora coffeicola-
dc.subjectCoffea arabica-
dc.titleSilicate slag combined with tebuconazole in management of brown eye spot in coffee-
dc.title.alternativeEscória silicatada combinada com tubuconazol no manejo da mancha de olho pardo do cafeeiro-
dc.typeinfo:eu-repo/semantics/article-
dc.typeinfo:eu-repo/semantics/publishedVersion-
Appears in Collections:Coffee Science

Files in This Item:
File Description SizeFormat 
ARTIGO_Silicate slag combined with tebuconazole in management of brown eye spot in coffee.pdf898,88 kBAdobe PDFView/Open


This item is licensed under a Creative Commons License Creative Commons