Breeding & genetics

Several aquaculture initiatives aim to reverse the decline of the Totoaba, a fish species that is only found in Mexican waters and has nearly been fished to extinction.

Producing tilapia in marine environments offers a number of advantages over traditional freshwater farming of these fish – saltwater is more readily available in most countries, escaped fish are less likely to become invasive, and tilapia produced in saline wa…

Breeding oysters that are resistant to one of the costliest diseases affecting the oyster farming sector is one step closer, thanks to the work of scientists from Nofima.

Wild broodstock are still widely collected – both for aquaculture and for restocking purposes – but ensuring the health and welfare of these mature finfish requires careful capture and transport procedures.

Heterosis, the well-known concept of “hybrid vigour”, has been utilised to improve fitness-related traits – like growth, fecundity and disease resistance – in a number of cultured aquatic species over the years.

Adam Taylor, founder of the largest tilapia producer in Africa, sees huge scope for improvements in the sector - in particular driven by advances in nutrition and genetics.

After decades of frustration, one of the least well-known elements of the aquaculture industry, frog farming, could be poised for growth.

The multibillion-dollar marine aquarium trade has a mixed reputation, with many specimens being captured from the world’s coral reefs. However, a number of pioneers are now farming marine ornamentals – offering hope for a venture that benefits both people and …

Armed with a homemade submersible cage and a determination to start farming a species that was in decline in the wild, veteran trout farmer Jeff Tuerk decided to establish the North America’s only lake whitefish farm.

Desmond Chow, the founder of Singapore Crawfish, is so convinced that crayfish aquaculture is ripe for investment that he’s spent the past two years, and considerable amounts of his own capital, developing a range of crayfish farming technologies and products,…

When considering ongoing genetic improvement efforts in tilapia culture, comparisons with the development of the modern chicken industry often present themselves.

Fish farmers across Vietnam have begun producing hybrid grouper, saying that the species’ high growth rate and favourable market price make it a profitable alternative to shrimp farming.

A new report into the global specific pathogen-free (SPF) L. vannamei broodstock market and production clusters has been published today.