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2. Physiological and ecophysiological processes
To optimize the value of pearl resources, we need to master and understand the stages of their biological cycle and certain physiological processes. In pearl farming, particular attention is paid to the functions of nutrition, reproduction and biomineralization, which represent fundamental processes for pearl farming. From an applied point of view, these results provide the knowledge needed to develop a genetic improvement program.
2.1 Development
The development cycle of P. margaritifera is divided into three phases: the pelagic larval phase, the juvenile phase and the benthic adult phase (figure 3 ). The...
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Physiological and ecophysiological processes
Genetic basis of the pearl oyster
Bibliography
- (1) - HART (A.), TRAVAILLE (K.L.), JONES (R.), BRAND-GARDNER(S.), WEBSTER(F.), IRVING (A.), HARRY(A.V.) - Western Australian Marine Stewardship Council Report Series No. 5: Western Australian Silver-lipped Pearl Oyster (Pinctada maxima) Industry. - Department of Fisheries, Western Australia. 316 p. (2016).
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Websites
Ifremer, http://wwz.ifremer.fr/
POLYPERL program, funded by the Agence nationale de la recherche-agrobiosphère, http://www.polyperl.org/
Directorate of Marine and Mining Resources in French Polynesia,
Regulations
Texts regulating pearl farming (updated June 2013) http://www.peche.pf/
Classification
Deliberation no. 2005-42 APF of February 4, 2005 defining the products derived from pearl farming in French Polynesia and laying down the rules governing the classification, transport, marketing and export formalities for Tahitian...
Patents
Guezennec, J.; Simon-Colin, C.; Kouzayha, A.; Gueguen, Y.; Bachere, E. Nucleus Coated with a Film-forming Coating Having Antibacterial and Cicatrizing Properties and the Method for Obtaining Same. U.S. Patent 20130152865, 20 June 2013.
Guezennec, J.; Simon-Colin, C.; Kouzayha, A.; Bachere, E. Nucleus Covered with PHA. U.S. Patent 20130263793, October 10, 2013.
Joubert, C.; Tayalé,...
Directory
Producer organizations
GIE and professional associations :
List of pearl farming EIGs and unions 03.11.2015, http://www.peche.pf/IMG/pdf/liste_des_gie_syndicats_perliculture_nov2015
Training organizations
Center des métiers de la mer de Polynésie...
Statistical and economic data
Worldwide production of marine cultured pearls
It is not easy to obtain recent data on the production of marine cultured pearls worldwide; the data collected from the main productions are summarized in table 1 . Readers should be aware that the pearl market and pearl...
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