
Aquafeeds
Chitin digestibility and intestinal enzyme activity in Nile tilapia and rainbow trout
Study results corroborate that chitin could act as a nutrient source as well as an antinutrient in both Nile tilapia and rainbow trout.
Health & Welfare
The discovery of an immune structure in the nasal cavities of rainbow trout could improve understanding of the efficacy of aquaculture vaccines.
Aquafeeds
Study results corroborate that chitin could act as a nutrient source as well as an antinutrient in both Nile tilapia and rainbow trout.
Intelligence
Using genomics, USDA-ARS researchers have developed a new rainbow trout that is resistant to bacterial cold-water disease.
Health & Welfare
Evaluation of a commercial fulvic acid additive as an immunostimulant via gills shows improved overall health and stress resistance in rainbow trout.
Intelligence
Shinshu salmon is promoted as a food typical of the mountainous prefecture of Nagano, which is aiming to capitalize on the popularity of salmon in Japan.
Intelligence
Study uses a simple multispectral imaging system to assess various spoilage and predict freshness in rainbow trout fillets during storage for 12 days.
Intelligence
Study quantifies temporal changes of selected fatty acids from six fish species subjected to two handling and three storage methods compared to samples that were processed immediately.
Aquafeeds
Genetic selection research finds that vegetarian versions of rainbow trout can be raised on a cost-effective and fully plant-based diet.
Aquafeeds
This study evaluated the effects of replacing fishmeal and fish oil with a plant-based diet in juvenile and on-growing rainbow trout from first-feeding.
Health & Welfare
Harry Hamlin-Wright is a fish vet. It’s a career choice that gets strange looks but offers him varied and interesting work. See the world of aquatic animal health and welfare through a fresh set of eyes in a new Advocate series on aquaculture jobs.
Intelligence
The Global Aquaculture Alliance's annual GOAL conference, held this October in Dublin, Ireland, offers attendees a unique learning experience. This photo slide show offers a sneak peek at the pre-conference field trip sites: a trout farm in Woodenbridge and an oyster farm in Dungarvan.
Responsibility
Canada and the United States may be friendly neighbors, but when it comes to aquaculture, the bordering countries take vastly different approaches to aquaculture in the Great Lakes.
Health & Welfare
Cleaning is part of the daily management to ensure adequate rearing conditions, but additional water treatment is occasionally required to further improve the water quality. A disinfectant like sodium percarbonate can reduce the bacterial load.
Aquafeeds
Los fabricantes de alimentos acuícolas y proveedores de ingredientes alternativos para alimentos de todo el mundo se reunieron en Silicon Valley para el F3, el concurso de Alimentos sin Pescado (Fish Free Feed). En el centro de la innovación, las soluciones a un problema global estaban en plena pantalla.
Aquafeeds
Aquafeed manufacturers and alternative feed ingredient suppliers from all over the world gathered in Silicon Valley for F3, the Fish Free Feed contest. In the hub of innovation, solutions to a global problem were on full display.
Intelligence
India has a small trout farming industry in the Himalayan and Southern Peninsula areas. Even though current annual production is only a few hundred tons, the country has many areas that, although geographically difficult to work in, also offer excellent, very large habitats and conditions for trout culture.