@misc{60931, type = "Article", year = "2019", title = "Les apports de la génétique dans la filière ostréicole française", journal = "Bulletin de l'Académie Vétérinaire de France", editor = "Académie vétérinaire de France", volume = "", number = "172", pages = "6p.", author = "Lapegue Sylvie, Renault Tristan", url = "https://archimer.ifremer.fr/doc/00498/60931/", organization = "", address = "FRANCE", doi = "https://doi.org/10.4267/2042/70141", abstract = "
The most known and certainly the most important contribution of genetics to the oyster indus try is the development of the triploid cupped oyster. Released for the first time in the 1980s, the triploid oyster has triplets of chromosomes instead of pairs. Currently, triploid oysters are obtained by crossing diploid and tetraploid oysters. These oysters are characterized by a near lack of milt in summer, which makes them generally popular with consumers, and by a faster growth, allowing a shorter production cycle. In parallel, the exploitation of natural resistance in the diversity of French oysters has been considered to improve the health of farmed populations which is a major challenge for the sustainability of aquaculture farms. Currently, the knowledge acquired and the tools developed make it possible to propose the first of selection methods to the shellfish sector
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