WorldFish Community: Recent submissions
Now showing items 3341-3360 of 5196
-
Effects of rearing conditions on low temperature tolerance of Nile tilapia, Oreochromis niloticus, juveniles
(2004)Type: Conference ProceedingsThis paper summarizes the results of two experiments in which the effects of genotype, age, size, condition factor and diet (natural phytoplankton versus formulated protein pellets) on low-temperature tolerance of juvenile ... -
Size dependent cannibalism in juvenile Nile tilapia (Oreochromis niloticus)
(2004)Type: Conference ProceedingsCannibalism among tilapia fry and fingerlings has been identified as one of the major problems by small-scale hatchery operators (Pantastico et at., 1988). Despite the increasing interest in this species, cannibalism among ... -
Variable number of tandem repeats in the mitochondrial DNA of Dascyllus trimaculatus
(2004)Type: Journal ArticleThe primary structure of the Dascyllus trimaculatus mitochondrial (mt) control region was determined, and conserved features were identified based on sequence comparisons to other teleostean fish species. Three ... -
Conclusion of research on capture and culture of pre-settlement fish for the marine aquarium trade in Solomon islands
(2004)Type: Journal ArticleBetween February 1999 and December 2003 the WorldFish Center, Solomon Islands, carried out research on a new artisanal fishery based on the capture and rearing of presettlement coral reef fish (Hair et al. 2002). This work ... -
Quantifying the genetic parameters of feed efficiency in juvenile Nile tilapia Oreochromis niloticus
(2018)Type: Journal ArticleImproving feed efficiency in fish is crucial at the economic, social and environmental levels with respect to developing a more sustainable aquaculture. The important contribution of genetic improvement to achieve this ... -
The financial feasibility of small-scale grouper aquaculture in the Philippines
(2004)Type: Journal ArticleThis paper presents the results of an economic analysis of the aquaculture of two species of grouper: E. coioides (orange-spotted grouper, green grouper, red-spotted grouper) and E. malabaricus (malabar grouper, black-spotted ... -
On-farm and on-station comparison of wild and domesticated Cameroonian populations of Oreochromis niloticus
(2004)Type: Journal ArticleWild (Sanaga River) and domesticated populations of Oreochromis niloticus were compared onfarm and on-station in the Central Province of Cameroon to determine the degree to which genetic deterioration of stocks may have ... -
Preservation of genetic diversity in restocking of the sea cucumber Holothuria scabra investigated by allozyme electrophoresis
(2004)Type: Journal ArticlePopulation genetics analyses should be considered when releasing hatchery-produced juveniles of the sea cucumber Holothuria scabra when spawners from nonlocal populations are used. In New Caledonia, within-region genetic ... -
Releases of cultured sub-adult Trochus niloticus generate broodstock for fishery replenishment in Vanuatu
(2004)Type: Journal ArticleThe over-fished topshell Trochus niloticus ('trochus ') was cultured in Vanuatu and grown to sub-adult size (~40 mm) in sea cages. We released 200 of these trochus at each of five reef sites managed through Customary Marine ... -
Nachhaltiges fish farming in Asien: potenziale und risiken
(2004)Type: Journal ArticleDie Aquakultur ist in den vergangenen 15 Jahren in Asien erheblich expandiert und liefert fast die Hälfte der weltweiten Fischversorgung von 65 Millionen Tonnen. Eine besondere Bedeutung hat die Aquakultur in Entwicklungsländern ... -
Population structure and genetic variability of six bar wrasse (Thallasoma hardwick) in Northern South China revealed by mitochondrial control region sequences
(2004)Type: Journal ArticleThe genetic relationships among northern South China Sea populations of the six bar wrasse (<i>Thallasoma hardwicki</i>) were investigated. Fish collected from the Solomon Islands were used for geographic comparison. In ... -
Analysis of aquaculture investments in periurban Yaounde, Cameroon
(2004)Type: Journal ArticleTo better understand the key components of aquaculture production in periurban Africa, the farming systems and profitability of five semi-intensive fish culture investments within 35 km of the centre of Yaoundé, Cameroon ... -
Assessing population sustainability and response to fishing in terms of aggregation structure for greenlip abalone (Haliotis laevigata) fishery management
(2004)Type: Journal ArticleThe greenlip abalone (Haliotis laevigata) population in Waterloo Bay, South Australia, has undergone collapse and fishery closure twice since 1978. A rich data set, including survey measures of degree of spatial aggregation, ... -
Strategies and options for increasing and sustaining fisheries and aquaculture production to benefit poorer households in India
(2004)Type: ReportFisheries sector in India has made rapid strides in recent years. Its role in increasing food supply, generating job opportunities, raising nutritional level and earning foreign exchange has been continuously increasing. ... -
The WorldFish Center: reducing poverty and hunger by improving fisheries and aquaculture
(2004)Type: BrochureA brochure to describe the research works of the WorldFish center -
Monitoring and evaluation training program
(2004)Type: ReportFreshwater Resources Research Program of the WorldFish Center is aimed at improving food security and eradicating poverty by introducing small-scale fresh water aquaculture as an element into the economic activities of ... -
Development of sustainable aquaculture project: work plans for FY 2004
(2004)Type: ReportThe Development of Sustainable Aquaculture Project (DSAP) was authorized and funded by USAID on 28 June 2000. This technical progress report covers activities for the three months of the project, 1 Jan 2004 through 31 March ... -
Development of sustainable aquaculture project: progress report (1 April 2004 - 31 June 2004)
(2004)Type: ReportThe Development of Sustainable Aquaculture Project (DSAP) was authorized and funded by USAID on 28 June 2000. This technical progress report covers activities for the three months of the project, 1 April 2004 through 30 ... -
GIFT improved farmed tilapia
(2004)Type: BrochureA brochure on the GIFT technology research at WorldFish. -
Investigation of diseases and development of strategies for improved health management of Thai pangas (Pangasius sutchi) cultured in rural ponds in Mymensingh district
(2004)Type: ReportThai pangas, Pangasius sutchi (Syn. P. hypophthahnus) is one of the important species in aquaculture of Bangladesh. Over the last few years, spectacular development of has been taken place in Thai pangas farming in Mymensingh ...
