Cobertura da cultura da soja pela calda fungicida em função, de pontas de pulverização e volumes de aplicação

Registro completo de metadados
MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.creatorRomán, Rodrigo Alberto Alandia-
Autor(es): dc.creatorCortez, Jorge Wilson-
Autor(es): dc.creatorDa Costa Ferreira, Marcelo-
Autor(es): dc.creatorDi Oliveira, José Rodolfo Guimarães-
Data de aceite: dc.date.accessioned2021-03-10T19:33:15Z-
Data de disponibilização: dc.date.available2021-03-10T19:33:15Z-
Data de envio: dc.date.issued2014-05-27-
Data de envio: dc.date.issued2014-05-27-
Data de envio: dc.date.issued2009-05-01-
Fonte completa do material: dc.identifierhttp://ojs.c3sl.ufpr.br/ojs2/index.php/agraria/article/view/14529-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/70997-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/70997-
Descrição: dc.descriptionThe goal of this research was to evaluate two tips of spraying nozzles (hollow cone nozzle and two flat fan nozzle annexed to a nozzle body DUO) and three spray volumes (100, 150 and 200 dm3 ha-1), whose application was for the control of the Asian soybean rust. An area of 288 m 2 was used, with a randomized blocks design in a factorial 2×3 with 4 repetitions, total of 24 experimental parcels of 12 m2. For the spraying with hydraulical nozzles a costal spray of constant pressure kept by C02 compressed with bar of 2 m was used. The analysis of the covering percentage was carried through by means of the use of hidro-sensible paper, that was placed in three position of the plant what it represents, in height, the third superior, average and inferior of the canopy. For both the third no interaction between the evaluated factors, was found and meither difference statistics between the spraying tips and the volumes. In absolute values the twin flat fan nozzle DUO presented minimum difference of covering in relation to the hollow cone nozzle, and for the spray volume of 200 dm3 ha -1 presented greater covering percentage.-
Formato: dc.format223-232-
Idioma: dc.languagept_BR-
Relação: dc.relationScientia Agraria-
Relação: dc.relation0,167-
Relação: dc.relation0,167-
Direitos: dc.rightsopenAccess-
Palavras-chave: dc.subjectAsian soybean rust-
Palavras-chave: dc.subjectFlat fan nozzle-
Palavras-chave: dc.subjectHollow cone nozzles-
Palavras-chave: dc.subjectSpraying technology-
Título: dc.titleCobertura da cultura da soja pela calda fungicida em função, de pontas de pulverização e volumes de aplicação-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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