Assessing species and stage specific effects of preservation on fish oocytes over different temporal scales

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Semantic enrichment/homogenization by EKT
Assessing species and stage specific effects of preservation on fish oocytes over different temporal scales (EN)

RAKKA, M.
GANIAS, K.

The present work is part of a undergraduate dissertation thesis performed in Aristotle University of Thessaloniki (EN)

This study assessed the effect of 10% neutral buffered formalin and of three ethanol solutions of different concentration on Mediterranean sardine and European anchovy oocytes over several temporal scales (days, weeks, months). The two species exhibit differences both in the elemental composition and the shape of their oocytes which further allowed an appraisal of oocyte shrinkage dynamics in relation to oocyte shape, developmental stage and composition. We showed that the effect of the preservative on oocyte size is stage specific while different preservation periods of ovarian material might lead to discrepancies among studies. (EN)

info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion

reproductive biology (EN)
spawning frequency (EN)
preservation protocols (EN)
anchovy (EN)
sardine (EN)
fecundity (EN)

Ελληνικό Κέντρο Θαλασσίων Ερευνών (ΕΛΚΕΘΕ) (EL)
Hellenic Centre for Marine Research (HCMR) (EN)

Mediterranean Marine Science

2015-09-07


Hellenic Centre for Marine Research (EN)

Mediterranean Sea (EN)

1791-6763
1108-393X
Mediterranean Marine Science; Vol 16, No 3 (2015); 533-537 (EL)
Mediterranean Marine Science; Vol 16, No 3 (2015); 533-537 (EN)



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