Data/hora: 05/06/2024 16:24:12

Provedor de dados: 	65	
País: 	Brazil	
Título: 	Zooplankton community responses to the mixture of imazethapyr with imazapic and bispyribac-sodium herbicides under rice paddy water conditions	
Autores: 	Reimche,Geovane Boschmann; Machado,Sérgio Luiz de Oliveira; Zanella,Renato; Vicari,Michele Câmara de; Piccinini,Fernando; Golombieski,Jaqueline Ineu; Reck,Liange.	
Data: 	2014-01-01	
Ano: 	2014	
Palavras-chave: 	Imidazoalinones; Pyrimidinyloxybenzoic acid; Crustacean; Cladocera; Copepoda; Rotifera.	
Resumo: 	The aim of this study was to assess the effect of concentrations of imazethapyr, imazapic, and bispyribac-sodium herbicides on zooplankton community (Cladocer, Copepod and Rotifer) in rice paddy fields. The decrease of half-life dissipation (DT50) of the herbicides under study in water was: imazethapyr, imazapic, and bispyribac-sodium with an average of 3.75, 3.73 and 1.91 days, respectively. The mixture of imazethapyr with imazapic caused change in the analyzed zooplankton, with an increase in the densities of Cladocer and adult Copepod groups, while bispyribac-sodium caused a reduction of density in Copepod group, both adults and nauplii, in the initial samples. Among the groups, Rotifer was slightly sensitive to the herbicides.	
Tipo: 	Info:eu-repo/semantics/article	
Idioma: 	Inglês	
Identificador: 	http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782014000801392	
Editor: 	Universidade Federal de Santa Maria	
Relação: 	10.1590/0103-8478cr6151	
Formato: 	text/html	
Fonte: 	Ciência Rural  v.44 n.8 2014	
Fonte: 	info:eu-repo/semantics/openAccess