Journal Articles, Conference Papers and Book Chapters by SEAFDEC Staff: Recent submissions
Ipinapakita ngayon ang mga item 1261-1280 ng 1722
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Induced spawning of sea bass, Lates calcarifer, and rabbitfish, Siganus guttatus, after implantation of pelleted LHRH analogue
(Elsevier, 1985)Captive Lates calcarifer broodstock at Tigbauan, Iloilo (Philippines) were implanted with cholesterol-based pellets of the LHRH analogue D-Trp6-desGly10-LHRH ethylamide or D-hArg(Et2)6, ... -
Paralytic shellfish poisoning due to Pyrodinium bahamense var. compressa in Mati, Davao Oriental, Philippines
(Springer Verlag, 1985)On 26 August 1983, a single case of paralytic shellfish-poisoning (PSP) was reported in Davao City, Philippines. The poisoning was traced to ingestion of the green mussel Perna viridis Linnaeus, gathered from Balete ... -
Studies on the causative organism of Sarotherodon niloticus (Linnaeus) fry mortalities - 2. Identification and characterization of the physiological properties of Pseudomonas fluorescens
(Japanese Society of Fish Pathology, 1985)Identification and examination of the physiological characteristics of Pseudomonas sp. isolated from fry of Sarotherodon niloticus (L.) was conducted. Based on morphological and biochemical tests, the bacterium was identified ... -
Perna viridis (L.) 1758 as the correct name for the Southeast Asian green mussel (Bivalvia:Mytilidae)
(Science and Technology Information Institute, 1984)The Southeast Asian green mussel is Perna viridis. The wide separation of the retractor mussel scars in the adult shell and the special set of teeth on the posterior shoulder of the larval shell definitely place the green ... -
The effects of dietary tryptophan levels on growth and metabolism of rainbow trout (Salmo gairdneri)
(Cambridge University Press, 1984)1. Groups of rainbow trout (Salmo gairdneri) (mean weight 14 g) were given diets containing 0.8, 1.3, 2, 3, 4 or 6 g tryptophan/kg diet for 12 weeks. 2. By analysis of the growth results, the dietary requirement of ... -
Effect of light on milkfish fry catch efficiency of moving gears with and without fish lamp.
(Fisheries Research Society of the Philippines, 1984)The daily and hourly catch of milkfish fry in the coast of Barangay Tubog, Hamtic, Antique was recorded over a period of 121 hours using two similar gears along the shoreline on opposite directions of each other. One gear ... -
Influence of nutrition on the hepatocytes of Chanos chanos (Chanidae: Teleostei)
(Elsevier, 1984)The hepatocytes of milkfish (C. chanos) fry and fingerlings offered a variety of diets differ considerably as was shown by means of transmission electron microscopy. For fry it was shown that a 7 day starvation period ... -
Early effects of nutritional stress on the liver of milkfish, Chanos chanos (Forsskal), and on the hepatopancreas of the tiger prawn, Penaeus monodon (Fabricius)
(Elsevier, 1984)After periods of food deprivation and subsequent feeding, hepatocytes of Chanos chanos fry and R-cells of Penaeus monodon juveniles were investigated by means of transmission electron microscope. They clearly reflect the ... -
The effect of Brachionus plicatilis grown on three different species of phytoplankton on the ultrastructure of the hepatocytes of Chanos chanos (Forskål) fry
(Elsevier, 1984)The effect of the rotifer, Brachionus plicatilis, grown on unialgal cultures of Isochrysis galbana, Tetraselmis sp. and Chlorella sp. on the hepatocytes of milkfish fry was evaluated by electron microscopy. Rotifers grown ... -
A review of zooplankton in Philippine lakes
(Fisheries Research Society of the Philippines, 1984)This is a review of zooplankton in Philippine lakes including early and present works. A taxonomic list is given and major species are emphasized. -
Vibrio sp. isolated from milkfish (Chanos chanos) with opaque eyes
(Japanese Society of Fish Pathology, 1984)Several milkfish (Chanos chanos) juveniles polycultured with the Indian prawn (Penaeus indicus) in earthen ponds at the Leganes Station of the Aquaculture Department, SEAFDEC, Philippines, manifested eye abnormalities. ... -
Studies on the penaeoid prawns of the Philippines
(Carcinological Society of Japan, 1984)Thirty-five species of penaeoid prawns, representing 9 genera in 3 families, have been found over a period of 5 years from 1976 to 1980 in the Philippine waters. Of these, 15 species have been recorded for the first time ... -
Biological evaluation of phytoplankton (Chlorella sp., Tetraselmis sp. and Isochrysis galbana) as food for milkfish (Chanos chanos) fry.
(Elsevier, 1984)Phytoplankton cultures of Chlorella sp., Tetraselmis sp. and Isochrysis galbana were used alone as feed to rear separate batches of newly caught milkfish (Chanos chanos) fry (about 21 days old). Ultrastructural studies of ... -
Induced breeding and larval rearing experiments with milkfish Chanos chanos (Forskal) in the Philippines
(Elsevier, 1984)Salmon pituitary homogenate was used alone or in combination with human chorionic gonadotropin, to induce spawing in captive and wild adult milkfish at ambient temperature (26–30°C) and salinity of 34%.. Healthy or slightly ... -
Sugar and amino acid transport in fish intestine
(Elsevier, 1984)1. Morphological properties of fish intestines vary with diet. Carnivores have short guts with highly elaborate mucosal folding in the upper intestines; herbivores have long guts which appear structurally uniform from ... -
Occurrence and pathology of an Amyloodinium-like protozoan parasite on gills of grey mullet, Mugil cephalus
(Biologische Anstalt Helgoland, 1984)In cultured grey mullets, Mugil cephalus L., mortalities caused by a dinoflagellate-like parasite were observed under normal rearing conditions. Moribund fish were abnormally swimming near the water surface and exhibited ... -
An investigation of enzyme and other protein polymorphisms in Japanese stocks of the tilapias Oreochromis niloticus and Tilapia zillii
(Elsevier, 1984)Samples of Oreochromis niloticus and Tilapia zillii were collected from the hatcheries of Osaka Prefecture Fisheries Experimental Station and Shiga Prefecture Fisheries Experimental Station, Japan, respectively. The samples ... -
Hormone-induced spawning and embryonic development of the rabbitfish, Siganus vermiculatus (Pisces: Siganidae)
(San Carlos Publications, University of San Carlos, 1984)Induced spawning experiments were conducted on captive Siganus vermiculatus with the use of human chorionic gonadotropin (HCG APL Ayerst). The hormone was administered intramuscularly and the intraovarioan oocyte development ... -
On predicting the setting season of the oyster Crassostrea iredalei in Himamaylan River, Negros Occidental
(University of the Philippines at Los Baños, 1983)A spatfall forecasting program in April-November 1981 suggests that daily counts of larvae in plankton samples may be used to forecast spatfall of C. iredalei . Counts of at least five ready-to-settle larvae per 100-liter ... -
Limnological features of Lake Buluan: Preliminary findings and observations
(Fisheries Research Society of the Philippines, 1983)A limnological survey of Lake Buluan in Mindanao was conducted to evaluate its potentials for fishpen and fish cage culture. The lake was found to be shallow and highly productive, with the major physicochemical and ...
