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Developmental toxicity and estrogenic potency of zearalenone in zebrafish (Danio rerio).
Zearalenone (ZEA, F2) is one of the most common mycotoxins and the only known mycoestrogen. It enters the food and feed chain from contaminated cereals and infiltrates into sewage or natural waters… Expand
Risk assessment of non-native fishes in the catchment of the largest Central-European shallow lake (Lake Balaton, Hungary)
The Fish Invasiveness Screening Kit (FISK) has proved to be a useful tool for assessing and screening the risk posed by potentially invasive fish species in larger risk assessment (RA) areas (i.e.… Expand
Improvement of common carp (Cyprinus carpio) sperm cryopreservation using a programable freezer.
- G. Bernáth, D. Żarski, +7 authors Á. Horváth
- Medicine, Biology
- General and comparative endocrinology
- 1 October 2016
The applicability of a programmable freezer for the increased-scale cryopreservation of common carp sperm was investigated. The effect of different equilibration times, cryopreservation methods,… Expand
Repeatability, Reproducibility, Separative Power and Subjectivity of Different Fish Morphometric Analysis Methods
We compared the repeatability, reproducibility (intra- and inter-measurer similarity), separative power and subjectivity (measurer effect on results) of four morphometric methods frequently used in… Expand
Scale-morphometry study to discriminate gibel carp (carassius gibelio) populations in the balaton-catchment (hungary)
1Department of Aquaculture, Szent István University, H-2100 Gödöllő, Páter K. u. 1, Hungary 2Department of Limnology, University of Pannonia, H-8200 Veszprém, Egyetem u. 10, Hungary 3Department of… Expand
The comparison of two different extenders for the improvement of large‐scale sperm cryopreservation in common carp (Cyprinus carpio)
- L. Várkonyi, Z. Bokor, +8 authors G. Bernáth
- Biology, Medicine
- Reproduction in domestic animals = Zuchthygiene
- 1 March 2019
In our study, a traditionally used (Grayling, already used in cyprinid species) and a newly tested (Pike) extender was tested to avoid sperm agglutination phenomenon following thawing during carp… Expand
The effects of different preservation methods on ide (Leuciscus idus) sperm and the longevity of sperm movement.
The present study investigated the effects of chilled storage and cryopreservation on ide sperm motility and fertilizing capacity alongside the longevity of sperm movement. The parameters of motility… Expand
Desiccation frequency drives local invasions of non-native gibel carp(Carassius gibelio) in the catchment of a large, shallow lake(Lake Balaton, Hungary)
Abstract Although the problem of non-indigenous species and biological invasions has been widely discussed, knowledge is still limited on their prevention and elimination for the successful… Expand
Long‐term changes in the fish assemblage structure of a shallow eutrophic reservoir (Lake Hídvégi, Hungary), with special reference to the exotic Carassius gibelio
European reservoirs are considered to be well characterized from many aspects. However, the description of long-term sequence of events in the fish fauna is restricted and mostly limited to deep,… Expand
Idegenhonos halfajok megjelenése és terjedése a Duna magyarországi szakaszán - Történeti áttekintés = Occurrence and spread of nonnative fish species in the Hungarian section of River Danube – A…
A total of 32 fish species have been introduced into the inland waters of Hungary, either intentionally or accidentally. Of these, a total 24 species can be found on the Hungarian… Expand