Screening assessment of cyanobacterial embryotoxicity to Japanese medaka, Oryzias latipes (Actinopterygii: Beloniformes: Adrianichthyidae).

Logo poskytovatele

Varování

Publikace nespadá pod Filozofickou fakultu, ale pod Přírodovědeckou fakultu. Oficiální stránka publikace je na webu muni.cz.
Autoři

ADÁMEK Zdeněk SIKORA J. BLÁHA Luděk MARŠÁLEK Blahoslav

Rok publikování 2011
Druh Článek v odborném periodiku
Časopis / Zdroj Acta Ichthyologica et Piscatoria
Fakulta / Pracoviště MU

Přírodovědecká fakulta

Citace
Doi http://dx.doi.org/10.3750/AIP2011.41.4.05
Obor Znečištění a kontrola vody
Klíčová slova Oryzias latipes cyanobacteria embryonic development cyanotoxins embryotoxicity
Popis Fish embryos and larvae are frequently subject to chronic and damaging exposure of crude cyanobacterial biomass. The hatching rates (treatment with 4 eggs per 10 mL well), achieved in the majority of experimental treatments with cyanobacterial biomass, were significantly different from the control group. Also hatching onset was considerably delayed due the presence of cyanobacterial biomass. The embryotoxicological impacts were more pronounced in higher concentrations of cyanobacterial biomass (200 mg . L-1) compared to lower concentrations (40 mg . L-1). Whilst deformities were not recorded in the control, their highest incidence amounted to 11.8% and 40.9% in 40 and 200 mg . L-1 of cyanobacterial biomass, respectively.
Související projekty:

Používáte starou verzi internetového prohlížeče. Doporučujeme aktualizovat Váš prohlížeč na nejnovější verzi.