Data/hora: 09/06/2024 12:31:34

Provedor de dados: 	87	
País: 	Brazil	
Título: 	Imazapyr herbicide efficacy on floating macrophyte control and ecotoxicology for non-target organisms	
Autores: 	CRUZ,C.; SILVA,A.F.; SHIOGIRI,N.S.; GARLICH,N.; PITELLI,R.A.	
Data: 	2015-03-01	
Ano: 	2015	
Palavras-chave: 	Acute toxicology; Biomarkers; Aquatic plants management.	
Resumo: 	the aims of this study were to determine imazapyr efficacy for floating macrophyte control and ecotoxicology for non-target organisms. For the floating macrophyte control efficacy tests were used the doses of 0,5; 1,0; 2,0; 2,5; 3,0; 3,5 and 4,0 L ha-1 and a control with 10 replicates. The acute toxicology for non-target organisms was estimated by lethal concentration 50% (LC50 and EC50). The floating macrophyte control efficacy was over 90%. Imazapyr was classified as moderately toxic for the following biomarkers: L. minor, H. eques, B. rerio, P. caudimaculatus, P. canaliculata, and P. mesopotamicus and lightly toxic for A. caroliniana. Thus, imazapyr herbicide is a tool with great potential to be used on floating macrophyte control (E. crassipes, P. stratiotes e S. molesta) in Brazil and this practice can be evaluated by the use of application biomarkers.	
Tipo: 	Info:eu-repo/semantics/article	
Idioma: 	Inglês	
Identificador: 	http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-83582015000100103	
Editor: 	Sociedade Brasileira da Ciência das Plantas Daninhas	
Relação: 	10.1590/S0100-83582015000100012	
Formato: 	text/html	
Fonte: 	Planta Daninha  v.33 n.1 2015	
Fonte: 	info:eu-repo/semantics/openAccess