Now showing items 3421-3440 of 3509

    • Vaccination of European sea bass fry through bioencapsulation of Artemia nauplii 

      Chair, M.; Gapasin, R. S. J.; Dehasque, M.; Sorgeloos, P. (European Aquaculture Society, 1994)
      European sea bass (Dicentrarchus labrax) fry vaccinated orally via bioencapsulation in Artemia nauplii or by bath method exhibited better performance than control fish in terms of growth, food conversion and resistance to ...
    • Valine requirement of postlarval tiger shrimp, Penaeus monodon Fabricius 

      Millamena, Oseni M.; Bautista-Teruel, M. N.; Kanazawa, A. (Wiley-Blackwell, 1996)
      The valine requirement of juvenile tiger shrimp, Penaeus monodon Fabricius, was determined. Shrimp postlarvae, PL20, with a mean weight of 14 mg, were randomly distributed in 36 oval 40-L capacity fibreglass tanks at 10 ...
    • The value of mangroves 

      Southeast Asian Fisheries Development Center, Aquaculture Department (Aquaculture Department, Southeast Asian Fisheries Development Center, 1995)
      The article presents the forestry, fishery and ecological values of mangroves. Studies on the measurement of the economic value of mangroves that were conducted in Thailand, Indonesia and Ecuador are also presented.
    • Value-added shrimp product is tops: Market potential 

      Southeast Asian Fisheries Development Center, Aquaculture Department (Aquaculture Department, Southeast Asian Fisheries Development Center, 1995)
      The article discusses the potential for export of value-added shrimp products from developing countries. European Economic Community is considered to be one of the top consumers, while Thailand and India are two of the top ...
    • Value-adding through coatings 

      Southeast Asian Fisheries Development Center, Aquaculture Department (Aquaculture Department, Southeast Asian Fisheries Development Center, 1995)
      The paper presents the three categories of food coatings that are used, individually or in combination, to produce battered or breaded foods. These are predust, batters and breadcrumbs. Predusts are usually a blend of ...
    • Variation in the biochemical composition of Penaeus monodon tissues during the reproductive cycle. 

      Dy-Peñaflorida, Veronica; Millamena, Oseni M. (Bamidgeh, 1990)
      The gonadosomatic index (GSI) and the hepatosomatic index (HSI) were determined for wild-caught, eyestalk ablated Penaeus monodon at 5 reproductive stages (I to V). Tissues of the muscle, ovary and hepatopancreas in each ...
    • Variation in the vertebral number of the milkfish Chanos chanos, collected from various localities 

      Senta, Tetsushi; Kumagai, Shigeru (The Faculty of Fisheries, Nagasaki University, 1977)
      A total of 2497 milkfish fry were collected in 1976 from nine localities in six countries, viz. India, Thailand, Indonesia, Philippines, Taiwan and Tahiti. Vertebra counts ranged from 40 to 45. The general trend of ...
    • Variation in tissue lipid content and fatty acid composition during ovarian maturation of unablated and ablated Penaeus monodon broodstock 

      Millamena, Oseni M.; Pudadera, Rosario; Catacutan, Mae R. (Aquaculture Department, Southeast Asian Fisheries Development Center, 1985)
      The tissue lipid content and fatty acid composition in the hepatopancreas, tail muscle and gonad of unablated and ablated Penaeus monodon were determined. Females at various stages of maturity were collected from offshore ...
    • Variation of otolith strontium concentration in elongate surgeonfish, Acanthurus mata 

      Seike, Satoru; Toledo, Joebert D.; Umino, Tetsuya; Nakagawa, Heisuke (Ite-iba Inc., 2005)
      The Elongate surgeonfish Acanthurus mata caught from the sea and feeding in the milkfish’s net cages separated from wild fish were measured for their otolith strontium (Sr) concentration using an wave-length dispersive ...
    • Verification of semi-intensive shrimp culture techniques: Myanmar. 

      Thame, Minn (Aquaculture Department, Southeast Asian Fisheries Development Center, 2004)
      In the year 2000, the Ministry of Livestock and Fisheries reinforced and encouraged many potential investors to be involved in the shrimp aquaculture development in the country. At the same time, the Union of Myanmar formed ...
    • Verification of semi-intensive shrimp culture techniques: Vietnam. 

      Xan, Le (Aquaculture Department, Southeast Asian Fisheries Development Center, 2004)
      Vietnam has about 260,000 ha devoted for shrimp culture in early 1999. The total production was estimated at about 80,000 tons in 2000, so that productivity was about 300 kg/ha only. In 1990–1997, vast areas of mangroves ...
    • Vertical distribution of euthecosomatous pteropods in the upper 100m of the Hilutangan Channel, Cebu, The Philippines 

      Solis, Noel B.; Westernhagen, H. (Springer-Verlag, 1978)
      The vertical distribution of euthecosomatous pteropods in the upper 100 m of the Hilutangan Channel, Cebu, The Philippines was studied, based on 126 samples, comprising 47, 282 individuals. Thirty-min horizontal plankton ...
    • Vertical diurnal migration of Daphnia cucculata and Eudiaptomus graciloides in eutrophic Frederiksborg Castle Lake, Denmark 

      Carlos, Manuel H. (University of the Philippines at Los Baños, 1982)
      In euthrophic Frederiksborg Castle Lake, Berg & Nygaard were the first to study vertical migration. They obtained water samples at various time intervals over several days and concluded that the bulk of the population of ...
    • Vertical rope cultivation of Gracilaria (Rhodophyta) using vegetative fragments 

      Hurtado-Ponce, Anicia Q. (Walter de Gruyter, 1990)
      Preliminary field culture of Gracilaria using vegetative fragments inserted between braids of ropes suspended vertically inside a floating cage was undertaken to assess the daily growth rate and monthly yield as influenced ...
    • Viability of a bottom-set tray ocean nursery system for Holothuria scabra Jaeger 1833 

      Gorospe, Jay R. C.; Altamirano, Jon P. ORCID; Juinio-Meñez, Marie Antonette (Wiley, 2017)
      Scaling up the hatchery production of juvenile sandfish Holothuria scabra is constrained by limited hatchery space and the associated high operational costs. To shorten the hatchery rearing phase, ocean nursery systems ...
    • Viability of frozen algae used as food for larval penaeids 

      Aujero, Eve; Millamena, Oseni (Aquaculture Department, Southeast Asian Fisheries Development Center, 1979)
      Freezing with added chemicals as flocculants and protectants was assessed as a means of preserving stock cultures of 4 algal species used for larval penaeid food Chaetoceros calcitrans, Skeletonema costatum, Tetraselmis ...
    • Viability of frozen algae used as food for larval penaeids 

      Jereos-Aujero, Eva; Millamena, Oseni M. (Fisheries Research Society of the Philippines, 1981)
      Freezing with added chemicals as flocculants and protectants as means of preserving stock cultures was tried with four species commonly used as larval food. The species were Chaetoceros calcitrans, Skeletonema costatum, ...
    • Viability of milkfish eggs and larvae after simulated and actual transport 

      Toledo, Joebert D.; Doi, Masanori; Duray, Marietta (American Fisheries Society, Physiology Section, 1996)
      The viability of milkfish eggs and larvae after simulated and actual transport was investigated. Naturally-spawned milkfish eggs were collected and subjected to simulated or actual transport at early cleavage stage (stage ...
    • Viability of Penaeus monodon eggs after simulated transport conditions 

      Primavera, Jurgenne H. ORCID; Borlongan, Emeterio; Posadas, Ruth A. (Aquaculture Department, Southeast Asian Fisheries Development Center, 1977)
      P. monodon spawners, transported from maturation pens suffer from stress which in turn may lead to lowered spawning rate or fertility. Spawning the females in the maturation site and transporting the eggs to the hatchery ...
    • Vibrio harveyi and the 'green water culture' of Penaeus monodon 

      Lio-Po, Gilda D.; Leaño, Eduardo M.; Usero, Roselyn C.; Guanzon, Nicolas G., Jr. (Aquaculture Department, Southeast Asian Fisheries Development Center, 2002)
      The 'green water culture' of the tiger shrimp, Penaeus monodon, is an innovative culture technique for the grow-out rearing of shrimps. This culture method involves the use of rearing water of tilapia for the rearing of ...