Results 81 to 90 of about 149,615 (212)

the Study of Pearl Oyster (Pinctada radiata) Fishery in Bandar-e Moqam and Nakhiloo Landings

open access: yes‬‭Majallah-i ̒Ilmī-i Shīlāt-i Īrān, 1997
This study deals with pearl oyster fishery in Bandar-e-Moqam and Bandar-e-Nakhiloo in Iran from July to August 1993. The total landings of pearl oyster were 185 tonnes (2.3 million units) with a total marked value of approximately 64 million Rls.
A. Jahangard
doaj  

Spore ornamentation of Minchinia occulta n. sp. (Haplosporidia) in rock oysters Saccostrea cuccullata (Born, 1778) [PDF]

open access: yes, 2008
A Minchinia sp. (Haplosporidia: Haplosporidiidae) parasite was identified infecting rock oysters and morphologically described by Hine and Thorne (2002) using light microscopy and transmission electron microscopy (TEM).
Spiers, Z.   +4 more
core  

Temperature-dependent development in the larvae of the pearl oyster Pinctada fucata

open access: yesAquaculture Reports
The pearl oyster, Pinctada fucata, is a bivalve mollusk known for its economic and ecological value. Pearl farming once thrived in Hong Kong, but has largely disappeared since the 1970s.
Elizaldy Acebu Maboloc   +1 more
doaj   +1 more source

Effects of sea depths and sizes of winged pearl oysters (Pteria penguin) on pearl culture [PDF]

open access: yesSongklanakarin Journal of Science and Technology (SJST), 2003
Environmental aspects and biology of pearl oysters are the important conditions affecting pearl production. In order to obtain commercially valuable pearl from winged pearl oysters, Pteria penguin, three sizes (shell-length) of the oysters: small (130 ...
Inthonjaroen, N.   +2 more
doaj  

Biochemical Studies on the Pearl-Oyster (Pinctada martensi)

open access: yesJournal of the agricultural chemical society of Japan, 1949
The fresh meat was divided into 6 parts adductor muscle, internal organs, mantle, gill, pedestal and mucilage, and the glycogen contents were determined according to the season. Among the fresh meat, the glycogen content is largest in the adductor muscles. The glycogen content of the mantle, gill and pedestal remajns to be about the same throughout the
openaire   +6 more sources

Studies on the life-history of the trematode parasitic in pearl oyster, Pinctada fucata, and en the hindrance for pearl culture [PDF]

open access: yes, 1968
The results obtained from the present studies are summarized as follows: I. The life-history of the trematoda, Bucephalus varicus. (1) The biology of the sporocyst and cercaria in the first intermediate host, the pearl oyster.
阪口, 清次   +3 more
core  

THE RELATIONSHIP BETWEEN OIL POLLUTIONS AND DENSITY OF PEARL OYSTER (PINCTADA FUCATA) IN THE PERSIAN GULF

open access: yes‬‭Majallah-i ̒Ilmī-i Shīlāt-i Īrān, 2003
The pearl oyster (Pinctada fucata) is considered as a valuable resources in the Persian Gulf. The aim of this research was to investigate the impact of petroleum hydrocarbons on density as well as destruction of this oyster.
F. Kafilzadeh1; A. Esmaeili sari2; M. Fatemi2; Gh. Vosoghi2; Sh. Jamiliorcid 2
doaj  

Morphology and anatomy of Indian pearl oyster [PDF]

open access: yes, 1987
In India, great strides had been made in the technology of culture pearl production from the Indian pearl oyster Pinctada fucata (Gould). For achieving satisfactory results in the production of culture pearl, it is absolutely essential to have a ...
Velayudhan, T S, Gandhi, A D
core   +1 more source

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