Tag catfish

The work will aid genetic improvement using gene-editing or genome-assisted selection and result in better breeds for the U.S. catfish industry. 

A HeroX challenge has fielded ideas for preventing or eliminating off-flavors in farmed catfish, with potential solutions coming from unexpected places. 

The Global Aquaculture Alliance’s annual GOAL production survey data shows that farmed marine finfish production increased 73 percent from 2009 to 2019. 

A study shows that wastewater from recirculating aquaculture systems is suitable for microalgal cultivation and that sludge amendment to the wastewater increases production. 

Farmed finfish production has more than doubled since 2005 to an expected 38 million metric tons in 2018; 2019 production is expected to remain at 38 million metric tons. 

The 28-year-old founder and CEO of Tajin Farms – a catfish supplier and processing operation in Warri, Delta State – talks about his humble beginnings and bold plans for aquaculture in Africa. 

Global farmed fish production has increased from 19 million metric tons (MMT) in 2004 to an expected level of 44 MMT in 2017. Next year’s production is expected to be 46 MMT. 

Because consumers look at color to gauge quality of catfish fillets, the authors developed a digital photography measurement method to assess yellowness. 

As global demand for food rises, the focus on water resources will intensify. In Berlin, a four-year research project is demonstrating the feasibility of aquaponics, which can drastically cut water inputs. 

The U.S. Soybean Export Council’s farm demonstrations, farmer education efforts and formulated feeds are boosting tilapia production in rural areas of Myanmar, where indigenous carp are more commonly raised. 

Boasting ample areas for aquaculture and a robust domestic demand for seafood – not to mention its close proximity to the U.S. market – a land of opportunity lies in Mexico. Fish farming is primed to meet its potential south of the border. 

In-Pond Raceway System technology, developed at Auburn University, continues to evolve with improvements in design, construction and more efficient operation. 

A promising strategy to increase fish production in static aquaculture ponds, the In-Pond Raceway System (IPRS) grows fish confined at high densities in floating or fixed raceways, instead of the animals being free in the pond. 

This year’s Aquaculture America in San Antonio, Texas, provided significant learning and networking opportunities. It successfully brought together 14 U.S. aquaculture organizations and more than 1,600 participants from Europe, Asia, Africa and Australia. 

La encuesta GOAL 2016 para la producción mundial de peces cultivados muestra que la mayoría de los principales grupos de peces aumentaron su producción de cultivo en 2016. La producción total de especies y países cubiertos por la encuesta se proyecta que alcance 42 MTM en 2016.