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| Costa, Lilian Lúcia; Ferreira, Marcelo da Costa; Campos, Henrique Borges Neves; Carvalho, Giorge Gomes França de; Barbosa, José Carlos. |
| The objective of this work was to evaluate a means of controlling ASR (Phakopsora pachyrhizi H. Sydow & P. Sydow) by applying reduced fungicide volumes in association with spray nozzles using either hydraulic or centrifugal energy. Two experiments resulted from that objective: soybean plants (Glycine max (L.) Merril) of the ‘BRS Valiosa RR’ cultivar were grown at the Experimental Farm of the University of São Paulo State (Unesp) in Jaboticabal, Brazil. The treatments were distributed in the field according to a randomized complete block design with four replications. The treatments consisted of the volumes of 50, 100, and 150 L ha-1 (droplets resulting from hydraulic energy) and 17, 35, and 50 L ha-1 (droplets resulting from centrifugal energy). An... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Spray nozzle; Coverage; Deposition; Glycine max; Phakopsora pachyrhizi; Disease severity.. |
| Ano: 2015 |
URL: http://periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/19598 |
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