Catfish / Pangasius

Any fish farmer that wants to record a high survival of fishand better growth in record time in their ponds must endeavour to paygood attention to pond water quality, writes Lanre Ogunsina.

Many farmers have been unable to successfully breed African Catfish. Several attempts made have given unfruitful results. In this guide, Lanre Ogunsina lists his own simple 19 proven steps to efficiently breed the African Catfish.

In order to help the performance of US catfish farmers, scientists at the USDA Agricultural Research Service are examining breeding, nutrition, genetics, and management practices to produce better hybrid catfish.

Tra catfish (Pangasius hypophthalmus) is a dominant cultured species in Vietnam in terms of production. Its aquaculture production in 2011 was approximate 1.2 million metric tons. The main culture system for tra catfish is intensive model in earthen ponds with…

The catfish industry has experienced a dramatic downsizing in the last several years in large part because of rapidly increasing feed cost. This increased cost is directly correlated to the increased price of soybean meal and corn the primary feedstuffs in cat…

Comparative genomics is a powerful tool to transfer genomic information from model species to related nonmodel species. Yu Zhang et al, Auburn University, chose catfish linkage group 8, which was found to contain microsatellite markers associated with the tole…

The yellow coloration in catfish fillets caused by carotenoids does not affect flavor, but many consumers see the yellowish fillets as inferior. Taken from the Global Aquaculture Advocate, a Global Aquaculture Alliance publication.

Lab studies with channel catfish and rainbow trout have found that phytogenic feed additives can help improve weight gain, feed conversion and immunity to disease. A pond study in Mississippi, USA, by Brian C. Peterson, USDA, et al compared the performance of …

This factsheet by the Southern Regional Aquaculture Center (SRAC) gives information on what feeds and feed ingredients should be used for channel catfish.

Commercial diets for channel catfish (Ictalurus punctatus) are typically composed of protein and energy sources of plant origin supplemented with lysine, vitamins, and minerals. A small amount of animal protein may be included. The predominant protein source i…

There has been increasing interest in growing hybrid catfish (female channel catfish Ictalurus punctatus male blue catfish I. furcatus) in Mississippi and the Southeastern region of the United States. Data presented in this report evaluate dietary protein leve…

Extending the shelf life of fresh catfish fillets would make it possible for catfish producers to increase the length of time in the supply chain and make it more feasible for processors to produce fresh, never-frozen, tray-packed products that can be sold in …

Recent advances in next-generation sequencing enabled an array of whole genome sequencing or re-sequencing projects in both model and non-model species. Such efforts have produced a wealth of genome resources. However, thorough genome analysis thereafter is es…

The Asian region is a major supplier of fish products to the EU market. Over the period 2005-2010 in particular, the aquaculture sector in some Asian countries became an important producer as well as exporter of whitefish and shrimps.This article provides a su…

This article by Nathan K Lujan et al, Texas A&M University, looks at trophic diversity in the evolution and community assembly of South American loricariid catfishes.

This guide from the FAO Cultured Aquatic Species Information Programme provides information on farming North African catfish.

Fish are constantly being moved and transported, having both an affect on their health and on their meat quality. Hans Van de Vis, from the Netherlands Institute for Marine Resources & Ecosystem Studies has looked at the stress response in farmed African c…

Tilapia is losing ground in the US market whilst catfish supply is expected to increase during 2012 but with a stronger focus on quality and safety, according to the FAO Global Food Outloook.

Stuart Lumb, contributor to TheFishSite, visits the Mekong Delta in Viet Nam to look at catfish production.

Hybrid catfish offer productionadvantages over channel catfish.Trials have shown the greatersurvival and faster growth of thehybrids allows shorter productioncycles. The hybrids alsohave better feed conversion andfillet yield, writes Nagaraj G. Chatakondi, USD…

The pangasius industry in Viet Nam faced difficulties of supply, with increased production costs, disease problems and high interest rates for bank loans. However, imports during the first half of 2011 increased to the US market but declined to the EU, writes …

Fish farming in Nigeria is currently a very lucrative business and it is mainly boosted by the continuous rise in the demand for catfish, reports the Nigerian Tribune.

The Mississippi Agricultural and Forestry Experiment Station (MAFES) and Delta Western Research Centre (DWRC) have collaborated on catfish nutrition research for two decades with the primary goal of reducing catfish production cost by developing cost-efficient…

An ambitious project aims to train over 800 smallholders a year in sustainable aquaculture, with the long term aim of reducing poverty in the South Rachounyo District of Homa Bay County of Kenya. Charlotte Johnston, TheFishSite editor reports.

Viet Nam is an amazing country, in theory Communist, but where free enterprise flourishes, writes Suart Lumb for TheFishSite.

KENYA - Arror River integrated multi-purpose project, which is earmarked to kick-off in earnest in Elgeyo Marakwet County, is an ambitious project which is geared towards transforming Kerio Valley region to a food basket once it is implemented and completed.

The majority of foodsize-fish operations (81.9 per cent) raised unspecified lines of channel catfish. More than one-fifth of operations (21.2 per cent) raised channel multiplied by blue hybrid catfish.

High ingredient prices in 2008 led feed mills to begin to manufacture new, less expensive feed formulationsuntested under commercial catfish farming conditions. New feed formulations have been tested at University of Arkansas Pine Bluff for the past three year…

A new catfish disease, caused bya previously unseen strain of the Aeromonas hydrophilabacteria, appeared in Alabama in the summer of 2009. Andy Goodwin, Professor/ Associate Director of Fish Health at the University of Arkansas Pine Bluff, gives an update on t…

Better Management Practices for Catfish Aquaculture Version 3.0 was released at a national workshop in Long Xuyen City, An Giang Province, Viet Nam on 24 November, reports the Network of Aquaculture Centres in Asia-Pacific.

William Wurts from Kentucky State University looks at sustainable small-scale catfish farming.

High ingredient prices in 2008 led feed mills to begin manufacturing new, less expensive feed formulations untested under commercial catfish farming conditions. New feed formulations have been tested at the University of Arkansas Pine Bluff (UAPB) for the past…

Often producers find that at pond draining there are significantly fewer fish than there were at stocking time. Karen Veverica from the Department of Fisheries and Allied Aquacultures at theInternational Centre for Aquaculture and Aquatic Environments in the U…

Catfish research at Mississippi State University is no surprise given that Mississippi leads the nation in catfish production, but the potential applications of that research through the College of Veterinary Medicines fish hatchery are another story.

With pangasius imports growing in Central and South American production areas, one response is to introduce the fish as a new aquaculture species, writes Michael V. McGee from Caribe Fisheries Inc. for the Global Aquaculture Advocate.

This guide from the FAO Cultured Aquatic Species Information Programme provides information on farming striped catfish.

A full set of global standards for sustainable aquaculture will be established by the end of the year, writes TheFishSite senior editor, Chris Harris.

Although the supply of farmed pangasius in Viet Nam was lower in 2009 than in 2008 because of poor demand and lower prices, by the end of the year processors had managed to turn the situation around and the total value of exports almost reached the 2008 level,…

This guide from the FAO Cultured Aquatic Species Information Programme provides information on farming channel catfish.

With aquaculture the fastest growing food production system in the world, there are negative social and environmental impacts related to farming, such as water pollution, the spread of diseases and unfair labour practices on farms. To promote practices that co…