Počet záznamů: 1

Effect of nitrite on early-life stages of common carp (Cyprinus carpio L.)

SYSNO ASEP	0341737
Druh ASEP	J - Článek v odborném periodiku
Zařazení RIV	J - Článek v odborném periodiku
Poddruh J	Článek ve WOS
Název	Effect of nitrite on early-life stages of common carp (Cyprinus carpio L.)
Tvůrce(i)	Kroupová, H. (CZ) Prokeš, Miroslav (UBO-W)_{RID, SAI, SAI} Mácová, S. (CZ) Peňáz, Milan (UBO-W)_{SAI, SAI} Baruš, Vlastimil (UBO-W)_{RID, SAI} Novotný, L. (CZ) Máchová, J. (CZ)
Celkový počet autorů	7
Zdroj.dok.	Environmental Toxicology and Chemistry - ISSN 0730-7268 Roč. 29, č. 3 (2010), s. 535-540
Poč.str.	6 s.
Akce	International Workshop on Aquatic Toxicology and Biomonitoring /1./
Datum konání	27.08.2008-29.08.2008
Místo konání	Vodňany
Země	CZ - Česká republika
Typ akce	EUR
Jazyk dok.	eng - angličtina
Země vyd.	US - Spojené státy americké
Klíč. slova	Embryo–larval toxicity test ; Lowest-observed-effect concentration ; No-observed-effect concentration ; Early development ; Histopathology
Vědní obor RIV	DN - Vliv životního prostředí na zdraví
CEZ	AV0Z60930519 - UBO-W (2005-2011)
UT WOS	000275368600008
EID SCOPUS	77951108598
DOI	10.1002/etc.84
Anotace	A one-month chronic exposure of common carp larvae and embryos to nitrite revealed significant differences in total accumulated mortality in fish exposed to 33, 67, and 330 mg/L NO2- compared with controls. At the highest concentration, all fish died within 8 d of exposure. Lethal concentrations of nitrite were estimated at 29dLC50=88 mg/L NO2-; LOEC=28 mg/L NO2-; and NOEC=7 mg/L NO2-. By day 12, fish exposed to 33 and 67 mg/L NO2- had significantly lower mass and total length compared with controls. No significant negative effects of nitrite at the concentrations tested (0.7-330 mg/L NO2-, at 10 mg/L Cl-) on hatching or embryo viability were demonstrated. Fish from all the concentrations showed a dose-related delay in development compared with the controls. Lordosis, kyphosis, scoliosis, body shortening, yolk sac and cardiac edema were observed at all concentrations and in controls. The incidence of these malformations was positively correlated with nitrite concentration.
Pracoviště	Ústav biologie obratlovců
Kontakt	Hana Slabáková, slabakova@ivb.cz, Tel.: 543 422 524
Rok sběru	2011

Počet záznamů: 1