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	Provedor de dados Planta Daninha (1) Autor FERREIRA,M.C. (1) SANTOS,R.T.S. (1) VIANA,R.G. (1) Palavra-chave Aminopiralide + fluroxipir (1) Sida cordifolia (1) Sida glaziovii (1) Sida rhombifolia (1) Spreading (1) Tipo do documento Info:eu-repo/semantics/article (1) Ano 2019 (1) País Brazil (1) Idioma Inglês (1)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 1 Primeira ... 1 ... Última Does the Use of Adjuvants Alter Surface Tension and Contact Angle of Herbicide Spray Droplets on Leaves of Sida spp.? Planta Daninha SANTOS,R.T.S.; FERREIRA,M.C.; VIANA,R.G.. ABSTRACT: Droplet spreading on plant surfaces may indicate greater efficiency in herbicide application. The aim of this study was to evaluate surface tension and contact angle of the aminopyralid + fluroxypir herbicide droplets associated with adjuvants on the leaf surface of three species of the genus Sida. The experiment was carried out in a completely randomized design, in a 4x2+1 factorial arrangement, with four replications. Four treatments containing two rates of the herbicide (0.04 + 0.08 kg a.i. ha-1 and 0.08+0.16 kg a.i. ha-1) were evaluated, associated or not with the adjuvants vegetable oil, mineral oil and lecthin; and water was used as a control. Surface tension and contact angle of the syringes were measured with a tensiometer. Surface... Tipo: Info:eu-repo/semantics/article Palavras-chave: Aminopiralide + fluroxipir; Spreading; Sida cordifolia; Sida glaziovii; Sida rhombifolia. Ano: 2019 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-83582019000100279 Registros recuperados: 1 Primeira ... 1 ... Última

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