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Now showing items 51-57 of 57
Results of drift card experiments and considerations on the movement of milkfish eggs and larvae in the northern Sulu Sea
(Fisheries Research Society of the Philippines, 1979)
For a period of one year beginning December 1977, drift card experiments were conducted off the western and southwestern coasts of Panay Island to determine the surface currents in the area.
Of a total 2,384 drift cards ...
On a new species of Trachypenaeus (Crustacea, Decapoda: Penaeidae) from the Philippines, with notes on related species
(Carcinological Society of Japan, 1979)
Trachypenaeus villaluzi a new species of penaeid prawn from the Philippines is described in detail and compared with the related species. The new species is characterized by the following features : Mastigobranchia are ...
On the new species of Penaeus (Crustacea, Decapoda: Penaeidae) from North Borneo
(Carcinological Society of Japan, 1979)
A new species of penaeid prawn, Penaeus silasi from North Borneo is described in detail and compared with the closely related species such as P. indicus, P. merguiensis and P. penicillatus. The new species is characterized ...
Effects of crude, semipurified, and purified starch of sago (Metroxylon sagu Rottb.) on the water stability of pelleted shrimp diets.
(Fisheries Research Society of the Philippines, 1979)
Three isonitrogenous, isocaloric practical-type diets with purified, semipurified and crude starch from sago palm as binders, were pelleted through a 2-mm diameter die in a Hobart meat grinder, steamed for 5 min at 85 to ...
Successful spawning of cultured Penaeus monodon Fabricius after eyestalk ablation
(Elsevier, 1977)
Preliminary experiments resulted in successful spawning of captive stock of the prawn Penaeus monodon, or “sugpo”, to complete the life cycle and produce a viable F1 generation of larvae. Gonadal development was induced ...
Notes on the external sex characters of Chanos chanos (Forskal) spawners
(Fisheries Research Society of the Philippines, 1976)
In the present study, no visible differences between the sexes of C. chanos with reference to external features such as colouration, shape of head, snout and operculum, presence of tubercles or nasal pores, length, size ...
Subsistence aquaculture and technology transfer among developed and developing countries
(Louisiana State University, 1979-03)
Subsistence-level and small-scale aquaculture systems dominate the aquaculture industry of most developing countires. Characterized by low material and management inputs, low level of technology, and low output, subsistence-level ...