Data/hora: 23/09/2024 21:50:08

Biblioteca(s): 	Embrapa Meio Ambiente.	
Data corrente: 	02/06/1993	
Data da última atualização: 	30/07/2018	
Autoria: 	TOLEDO, M. C. F.; JONSSON, C. M.	
Afiliação: 	M. CECILIA F. TOLEDO, UNIVERSIDADE ESTADUAL DE CAMPINAS; CLAUDIO MARTIN JONSSON, CNPMA.	
Título: 	Bioaccumulation and elimination of Endosulfan in zebra fish (Brachydanio rerio).	
Ano de publicação: 	1992	
Fonte/Imprenta: 	Pesticide Science, v.36, n.3, p.207-211, 1992.	
Idioma: 	Inglês	
Conteúdo: 	The bioaccumulation and elimination of endosulfan in zebra fish (Brachydanio rerio) were investigated in a semi-static bioassay. The pesticide mean concentration in water was 03ug litre(-1) and the level of endosulfan residues (x(alfa)+B(beta)-isomers+endosulfan sulfate) in the exposed fish at day 21 was 0.81 (+-0.12)ug g(-1) body weight. The estimated value of the bioconcentration factor (BCF) was 2650 (+-441), the total endosulfan residues being eliminated with a biological half-life of four days. Histopathological studies showed predominantly lipid accumulation in the liver and necrotic focus in the gills of exposed fish.	
Palavras-Chave: 	Bioacumulation; Brachydanio rerio; Contamination; Elimination; Insecticide; Pesticide; Residue.	
Thesagro: 	Endosulfan.	
Thesaurus Nal: 	fish; toxicology.	
Categoria do assunto: 	--	
Registro original: 	Embrapa Meio Ambiente (CNPMA)	
Exemplares: 	CNPMA - (1138-1) - UPC - AP - DD -  -  -  - DIS