Recruitment and Commercial Seed Procurement of the Blue Mussel Mytilus edulis in MaineJournal of the World Aquaculture Society - Tập 22 Số 2 - Trang 134-152 - 1991
Carter Newell, Herbert Hidu, B. J. McAlice, G. Podniesinski, Frederick T. Short, Linda Kindblom
AbstractA thorough understanding of recruitment in the blue mussel is necessary if the new industry is to maximize seed procurement without impinging upon other fisheries. Larval appearance is a relatively precise event in Maine, cued to early summer water temperature of 10–12 C and, apparently, full moon spawning events. Mussel larvae are more abundant on the floo...... hiện toàn bộ
Effects of Dietary Vitamin C on Blood Chemistry and Nonspecific Immune Response of Juvenile Red Sea Bream, Pagrus majorJournal of the World Aquaculture Society - Tập 39 Số 6 - Trang 797-803 - 2008
Tongjun Ren, Shunsuke Koshio, Orhan Uyan, Connie Fay Komilus, Saichiro Yokoyama, Manabu Ishikawa, Md. Abdul Kader
Abstract A trial was conducted to determine the effect of ascorbyl‐2‐monophosphate Na/Ca (AMP‐Na/Ca) on blood chemistry and nonspecific immune response of red sea bream juveniles. Test diets with three levels of AsA (free, 107, and 325 mg/kg diet) were fed to juvenile red sea bream (36.0 ± 1.3 g) two times a day for 3 wk. There were no significant differ...... hiện toàn bộ
Effects of Stocking Density, Salinity, and Light Intensity on Growth and Survival of Southern Flounder Paralichthys lethostigma LarvaeJournal of the World Aquaculture Society - Tập 27 Số 2 - Trang 153-159 - 1996
Harry V. Daniels, David L. Berlinsky, Ronald G. Hodson, Craig V. Sullivan
AbstractFour separate studies were done on Southern flounder Paralichthys lethostigma larvae during first feeding and metamorphosis to determine the effects of stocking density, salinity, and light intensity on growth and survival. One study used stocking densities of 10, 20, 40, and 80 fish/L during first feeding; the second study compar...... hiện toàn bộ
An Intensive Approach to Atlantic Halibut Fry ProductionJournal of the World Aquaculture Society - Tập 24 Số 2 - Trang 275-284 - 1993
Ivar Holmefjord, Jon Gulbrandsen, Ingrid Lein, Terje Refstie, Philippe Léger, Ingvar Huse, Torstein Harboe, Patrick Sorgeloos, Yngvar Ôlsen, Sylvie Bolla, Kjell Inge Reitan, Ôlav Vadstein, Gunvor Øie, A. Danielsberg
AbstractThe larval stage is regarded to be the main bottleneck of halibut production. Halibut eggs were obtained from captive broodstock both by stripping and by natural spawning. Artificial photoperiods were used to increase the total spawning season. Yolk sac larvae are presently produced either in small stagnant units or in large flow through systems. A major co...... hiện toàn bộ
Diet and Light Intensity Effects on Survival, Growth and Pigmentation of Southern Flounder Paralichthys lethostigmaJournal of the World Aquaculture Society - Tập 28 Số 4 - Trang 366-373 - 1997
Michael R. Denson, Theodore I. J. Smith
AbstractInterest in the culture of flatfishes has increased globally due to high consumer demand and decreased commercial landings. The Southern flounder Paralichthys lethostigma inhabit South Atlantic and Gulf of Mexico waters and support important commercial and recreational fisheries. In spring, 1996, a two‐part larval rearing study wa...... hiện toàn bộ
Induced Ovulation of Southern Flounder Paralichthys lethostigma Using Gonadotropin Releasing Hormone Analogue ImplantsJournal of the World Aquaculture Society - Tập 27 Số 2 - Trang 143-152 - 1996
David L. Berlinsky, William King, Theodore I. J. Smith, Richard D. Hamilton, J. Douglas Holloway, Craig V. Sullivan
AbstractImplanted pellets that provide a sustained release of [D‐Ala6 Des‐Gly10] LHRH‐ethylamide (GnRHa) were used to induce maturation and ovulation of Southern flounder Paralichthys lethostigma. Of the 12 females whose ovaries contained follicles with a maximum diameter ≥500 μm, 11 ovulated for ...... hiện toàn bộ
Mechanism of Pseudoalbinism in Flatfish: An Association Between Pigment Cell and Skin DifferentiationJournal of the World Aquaculture Society - Tập 25 Số 1 - Trang 78-85 - 1994
Tadahisa Seikai, Jiro Matsumoto
AbstractTwo groups of flounder P. olivaceus larvae were reared under different conditions to provide either normally pigmented or pseudoalbinic metamorphosed juveniles. The process of the differentiation of skin and pigment cells during postembryonic development was analyzed by means of histological, histochemical and immunofluorescent as...... hiện toàn bộ