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Now showing items 51-60 of 81
Length-weight relationships of the mudskipper Periopthalmus barbarus in the Imo River estuary, Nigeria
Type: Journal Article
The length-weight relationships, by sexes, and combined, and monthly condition factors of the mudskipper Periaphthalmus barbarus are presented, based on 1 079 specimens ranging from 1.6 to 15.6 cm (TL) sampled from April ...
Breeding and propagation of tilapia (Oreochromis niloticus) in a floating hatchery, Gabon
Type: Journal Article
Based on the encouraging results obtained by earlier workers, the concept for a floating hatchery was developed for producing tilapia for both farming and enhanced fisheries in the freshwater lakes and coastal lagoons of ...
Breeding plan for silver barb (Puntius gonionotus) in Vietnam: individual (mass) selection to improve growth rate
Type: Report
Silver barb (Pontius gonionotus) is widely distributed in Southeast Asia. In addition to Vietnam, the species is found in Thailand, Cambodia, Lao, Malaysia, Indonesia, Bangladesh etc. In Vietnam, the species is abundantly ...
The effects of aquaculture on farm household economy: a case study in Omon District, Cantho Province, Vietnam
Type: Journal Article
A study of the farming systems in the Mekong River Delta (Vietnam) indicate that fish culture brings to the household a higher level of net farm income and family labor use. In general, adoption of fish culture is strongly ...
A biochemical laboratory manual for species characterization of some tilapiine fishes
Type: Brief
This publication is both a manual for the biochemical analysis of several tissues of tilapias and an empirical demonstration of the methods for several species. Given the great and growing importance of tilapia in aquaculture ...
Hogar familiar, agroecosistema y manejo de recursos rurales: un manual para ampliar los conceptos que se tienen de genero y sistemas de produccion
Type: Brief
Este manual intenta ampliar la manera de pensar en genero y sistemas de produccion. Estos conceptos se exploran para ampliar el entendimiento de las complejas relaciones que encierran los hogares y agroecosistemas, y la ...
Species selection for smallholder aquaculture
Type: Journal Article
Systems for selection of species for smallholder aquaculture are presented. These are: food fits; management decisions; and economic criteria. Food fits suggests categorizing pond food resources into a few categories based ...
How fresh is too fresh?: the live reef food fish trade in eastern Indonesia
Type: Journal Article
Although the live reef food fish trade has become an increasingly "hot" topic in the environmental press in recent months, many of the sources reporting on this practice have tended to focus on issues related to the rampant ...
Length-weight relationships of Nigerian coastal water fishes
Type: Journal Article
Length-weight relationships (LWR) of 76 fish populations, distributed among 11 families, 18 genera and 22 species, inhabiting coastal (marine/brackish water ) ecosystems in Nigeria were estimated (39 cases) or assembled ...
Breeding plan for mrigal (Cirrhinus mrigala) in Vietnam: individual (mass) selection to improve growth rate
Type: Report
The International Network on Genetics in Aquaculture (INGA) was established in 1993 and is being coordinated by the International Center for Living Aquatic Resources Management (ICLARM), with the objective to contribute ...