Tetraploids strain production of the European seabass Dicentrarchus labrax L. (Teleostei, Moronidae) was experienced. By periodical checking of the ploidy in the trials, tetraploids were found only in the first two months of life, while older surviving fishes were mainly diploids or, less frequently, triploids and mosaics. The increase of the frequency of unexpected triploids and mosaics was related to the quality of the utilized eggs.
Ulteriori approfondimenti sulla tetraploidizzazione nel branzino Dicentrarchus labrax (L.).
BERTOTTO, DANIELA;POLTRONIERI, CARLO;
2002
Abstract
Tetraploids strain production of the European seabass Dicentrarchus labrax L. (Teleostei, Moronidae) was experienced. By periodical checking of the ploidy in the trials, tetraploids were found only in the first two months of life, while older surviving fishes were mainly diploids or, less frequently, triploids and mosaics. The increase of the frequency of unexpected triploids and mosaics was related to the quality of the utilized eggs.File in questo prodotto:
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