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	Provedor de dados Planta Daninha (2) Autor CONSTANTIN,J. (1) FRANCISCHINI,A. (1) HAJMOHAMMADNIA GHALIBAF,K. (1) MENDES,R.R. (1) MIRZAEI,M. (1) OLIVEIRA JR,R.S. (1) RASTGOO,M. (1) TAKANO,H.K. (1) ZAND,E. (1) Mais... Palavra-chave Redroot pigweed (2) Adjuvant (1) Gossypium hirsutum L. (1) Round up (1) Sulfonylureas (1) Summer cypress (1) Triazines (1) Water hardness (1) Winter wild oat (1) Mais... Tipo do documento Info:eu-repo/semantics/article (2) Ano 2019 (2) País Brazil (2) Idioma Inglês (2)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 2 Primeira ... 1 ... Última The Response of Different Weed Species to Glyphosate Using Ammonium Sulfate and Hard Water Planta Daninha MIRZAEI,M.; RASTGOO,M.; HAJMOHAMMADNIA GHALIBAF,K.; ZAND,E.. ABSTRACT: Water hardness antagonism and the effect of ammonium sulphate (AMS) on efficacy of glyphosate have been well documented. However conflicting results between weed species were noted by the authors. Greenhouse experiments were conducted twice at the Ferdowsi University of Mashhad in a randomized complete block design with a factorial arrangement and three replications during 2014-2015. Four experiments were arranged separately on cypress (Kochia scoparia), redroot pigweed (Amaranthus retroflexus), little seed canary grass (Phalaris minor) and winter wild oat (Avena ludoviciana) using ammonium sulphate and deionizad water and in the presence of different salts, (i.e. NaHCO3, CaCO3, MgCl2 and CaCl2 at 500 ppm) against three doses of glyphosate... Tipo: Info:eu-repo/semantics/article Palavras-chave: Adjuvant; Redroot pigweed; Round up; Summer cypress; Water hardness; Winter wild oat. Ano: 2019 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-83582019000100240 Multiple-and Cross-Resistance of Amaranthus retroflexus to Acetolactate Synthase (ALS) and Photosystem II (PSII) Inhibiting Herbicides in Preemergence Planta Daninha FRANCISCHINI,A.; CONSTANTIN,J.; OLIVEIRA JR,R.S.; TAKANO,H.K.; MENDES,R.R.. ABSTRACT: Herbicide resistance in Amaranthus genus occurs frequently around the word and has become a big problem in cotton producing areas. The objective of this work was to evaluate cross-and multiple-resistance of redroot pigweed (A. retroflexus) to herbicides used in preemergence in cotton fields in Brazil. Seven dose-response experiments were conducted with herbicides atrazine, prometryn, diuron, S-metolachlor, trifluralin, trifloxysulfuron-sodium and pyrithiobac-sodium, and the treatments consisted of application rates of 0, ¼, ½, 1, 2 and 4 times the recommended label rate. Eight A. retroflexus byotipes with suspect of resistance were sampled for experiments in three brazilian states of cotton producing. Resistance to prometryn was confirmed for one... Tipo: Info:eu-repo/semantics/article Palavras-chave: Redroot pigweed; Gossypium hirsutum L.; Triazines; Sulfonylureas. Ano: 2019 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-83582019000100225 Registros recuperados: 2 Primeira ... 1 ... Última

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