Search
Now showing items 21-30 of 33
Diet and harvesting regimen for the production of mud crab Scylla olivacea in brackish water ponds
(Japanese Society of Fisheries Science, 2003)
The effects of diet (fish bycatch or a mixed diet of 75% brown mussel flesh and 25% cooked cracked corn) and harvesting regimen (bimonthly selective harvesting, or single terminal harvesting) on growth, survival and ...
Terrestrial leaf meals or freshwater aquatic fern as potential feed ingredients for farmed abalone Haliotis asinina (Linnaeus 1758)
(Blackwell Publishing, 2003)
Three terrestrial leaf meals, Carica papaya, Leucaena leucocephala, Moringa oliefera and a freshwater aquatic fern, Azolla pinnata were evaluated as potential ingredients for farmed abalone diet. All diets were formulated ...
Tank culture of Gracilaria heteroclada (Zhang et Xia)
(College of Agriculture and Central Experiment Station, University of the Philippines Los Baños, 2003)
Culture conditions in tanks were manipulated to improve the growth and agar quality of Gracilaria heteroclada Zhang et Xia. Specific growth rates during culture ranged from -0.51% to 1.40% and gel strength of agar from 439 ...
Occurrence, histopathology and experimental transmission of hepatopancreatic parvovirus infection in Penaeus monodon postlarvae
(Inter-Research, 2003)
Hepatopancreatic parvovirus (HPV) was detected in samples of Penaeus monodon postlarvae (PL-13, PL-18, PL-19, PL-26) from 2 hatcheries in 2 provinces (Samar and Iloilo) in the Philippines. The percentage of infection was ...
Horizontal transmission of epizootic ulcerative syndrome (EUS)-associated virus in the snakehead Ophicephalus striatus under simulated natural conditions
(Inter Research, 2003)
Natural transmission of the epizootic ulcerative syndrome (EUS) was conducted on naïve snakeheads Ophicephalus striatus (also known as Channa striata) kept (A) in aquifer water, (B) in lakewater, (C) cohabiting with EUS ...
Growth and fatty acid production of thraustochytrids from Panay mangroves, Philippines
(Mushroom Research Foundation, 2003)
Optimization of culture conditions with regard to the combined effects of salinity and temperature on biomass and fatty acid production of four thraustochytrid isolates were undertaken. Two strains of Schizochytrium mangrovei ...
Mortality in pond-cultured shrimp Penaeus monodon in the Philippines associated with Vibrio harveyi and white spot syndrome virus
(Japanese Society of Fish Pathology, 2003)
Heavy mortalities were observed among pond-cultured Penaeus monodon in the provinces of Bohol, Misamis Occidental, Lanao del Norte and Zamboanga del Sur, Philippines. Vibrio harveyi was isolated purely from the hepatopancreas ...
Growth and yield of Asian catfish Clarias macrocephalus (Gunther) fed different grow-out diets
(The Society of Israeli Aquaculture and Marine Biotechnology (SIAMB), 2003)
Juveniles of the Asian catfish Clarias macrocephalus (3.6±0.17 g; 78.0±0.09 mm) were fed one of four diets: a laboratory-formulated diet of 18.9% (Diet 1) or 34.2% (Diet 2) protein, a com- mercial feed pellet of 28.9% ...
Water quality and holding capacity of intensive and semi-intensive milkfish (Chanos chanos) ponds
(Elsevier, 2003)
This study determined the holding capacity of semi-intensive and intensive milkfish ponds and water quality in relation to fish biomass and feed input. Six units of 1000 m<sup>2</sup> brackishwater ponds were used, three ...
Change in Aplaya: resource use and responses to changing markets among fisherfolk in Honda Bay, Palawan
(University of San Carlos Publications, 2003)