Results 101 to 110 of about 5,074 (174)

Crecimiento y mortalidad de la madreperla Pinctada mazatlanica en poblaciones naturales del litoral oriental de Baja California Sur, México

Revista de Biología Tropical, 2009
La madreperla Pinctada mazatlanica esta en veda desde 1939 y considerada en peligro de extinción, cambiando su categoría a protección especial en 1994.
Humberto Wright-López, Oscar Holguín-Quiñones, Francisco Arreguín-Sánchez, Irene Roque-Villada   +3 more
doaj  

Cultivation of the black-lip pearl oyster Pinctada margaritifera (L.)

Journal of Conchology, 1966
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +2 more sources

Infestation of the pearl oysters by the boring and fouling organisms in the northern coast of Persian Gulf

‬‭Majallah-i ̒Ilmī-i Shīlāt-i Īrān, 1995
Infestation of the pearl oysters Pinctada margatifera and Pinctada fucata b the boring and fouling organisms at pearl culture farms as well as in the wild were studied in the northern coast of Persian Gulf Barnacles, spat of edible oysters and ...
M. Saveh dorodi
doaj  

Redescription of Larval Development in Cultured Pearl Oyster Pinctada maxima

Ilmu Kelautan, 2018
Larval development plays a major role in efficient pearl culture. The cultured larvae will be later used for recipient and donor oysters in cultured pearl production. Larval developmental stage of silver lip pearl oyster Pinctada maxima has been reported
Jeane Siswitasari Mulyana, Achmad Farajallah, Yusli Wardiatno   +2 more
doaj   +1 more source

Lagoon hydrodynamics of pearl farming islands: the case of Gambier (French Polynesia) [PDF]

Earth System Science Data
Between 2019 and 2020, the Gambier lagoon was instrumented over a period of 9 months with a large array of autonomous oceanographic instruments measuring temperature, pressure, and current.
O. Bruyère, R. Le Gendre, V. Liao, S. Andréfouët, S. Andréfouët   +4 more
doaj   +1 more source

Effect of food conditioning on gonadic activity in the oyster Pinctada margaritifera [PDF]

, 2009
Preliminary experiments allowed defining basic requirements of Pinctada margaritifera for somatic and gonadic growth in controlled conditions. This study was continued by observation of the gametogenesis at a cellular level. In April/May 2008, 125 oysters were conditioned for 30 days in 25 tubular tanks (30 L). Water was renewed 4 times/hour.
Le Moullac, Gilles, Hui, Belinda, Vonau, Vincent, Levy, Peva, Cochard, Jean-claude   +4 more
openaire  

Dual Roles of the Lysine-Rich Matrix Protein (KRMP)-3 in Shell Formation of Pearl Oyster, Pinctada fucata.

PLoS ONE, 2015
Matrix proteins play important roles in shell formation. Our group firstly isolated three cDNAs encoding lysine-rich matrix protein from Pinctada fucata in 2006. However, the functions of KRMPs are not fully understood.
Jian Liang, Guangrui Xu, Jun Xie, Ilsun Lee, Liang Xiang, Hongzhong Wang, Guiyou Zhang, Liping Xie, Rongqing Zhang   +8 more
doaj   +1 more source

Revisiting the Organic Template Model through the Microstructural Study of Shell Development in Pinctada margaritifera, the Polynesian Pearl Oyster

, 2018
A top-down approach to the mineralized structures and developmental steps that can be separated in the shells of Pinctada margaritifera was carried out.
J. Cuif, Y. Dauphin, G. Luquet, K. Medjoubi, A. Somogyi, A. Pérez-Huerta   +5 more
semanticscholar   +1 more source

The possibility of broodstock production Pinctada margaritifera in response to the dietary treatments

, 2016
Iranian Fisheries Science Research ...
Esmaeilzadeh, Abdollah, Azhdari, D., Ehteshami, F., Seydmoradi, Sh., Matinfar, A., MovahediNia, M., Rajabi, I., Kemali, I., Pahpori, A.   +8 more
openaire   +1 more source

Cleaning Regime for Pinctada margaritifera (Linneaus, 1758) in Savusavu Bay, Fiji

Journal of Aquaculture Research & Development, 2018
One of the main challenges of pearl industry in Fiji and the South Pacific is trying to control the harmful effects of excessive biofouling on Mother of Pearl Oysters until they are ready implanting and grafting process. Controlling and cleaning biofouling is a major expense of any pearl farm operation.
openaire   +1 more source