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	Provedor de dados Planta Daninha (1) Autor CORREIA,N.M. (1) GASPARINO,E.C. (1) GOMES,L.J.P. (1) SANTOS,J.I. (1) Palavra-chave Digitaria insularis (1) Genetic variability (1) Glyphosate (1) Tolerance (1) Tipo do documento Info:eu-repo/semantics/article (1) Ano 2017 (1) País Brazil (1) Idioma Inglês (1)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 1 Primeira ... 1 ... Última Chemical Control and Morphoanatomical Analysis of Leaves of Different Populations of Sourgrass Planta Daninha GOMES,L.J.P.; SANTOS,J.I.; GASPARINO,E.C.; CORREIA,N.M.. ABSTRACT Digitaria insularis has been selected by frequent glyphosate applications both in no-till areas and in fruit orchards. The objective of this paper was to evaluate control efficacy of D. insularis populations by glyphosate, alone and mixed with quizalofop-p-tefuryl, as well as classify them for herbicide sensitivity as susceptible, moderately susceptible and tolerant. This study also aimed to evaluate the relations between herbicide sensitivity and morphoanatomic features of leaf tissues. For chemical control, the experiment was conducted in a completely randomized design, with a 12 x 4 factorial arrangement with four replications. Twelve populations of D. insularis were treated with glyphosate alone at two concentrations (1.44 and 2.16 kg a.e.... Tipo: Info:eu-repo/semantics/article Palavras-chave: Digitaria insularis; Glyphosate; Tolerance; Genetic variability. Ano: 2017 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-83582017000100202 Registros recuperados: 1 Primeira ... 1 ... Última

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