The significance of photoperiodicity, water temperature and an inherent endogenous rhythm for the production of viable eggs by the African catfish, Clarias gariepinus, kept in subtropical ponds in Israel and under Israeli and Dutch hatchery conditions
Titel:
The significance of photoperiodicity, water temperature and an inherent endogenous rhythm for the production of viable eggs by the African catfish, Clarias gariepinus, kept in subtropical ponds in Israel and under Israeli and Dutch hatchery conditions
Auteur:
Richter, C.J.J. Viveen, W.J.A.R. Eding, E.H. Sukkel, M. Rothuis, A.J. Van Hoof, M.F.P.M. Van Den Berg, F.G.J. Van Oordt, P.G.W.J.