Aquaculture Asia Magazine, October-December 2023

In this issue:

  • How welfare assessments of farmed white leg shrimp (Penaeus vannamei) can benefit the whole industry
    FAI Farms
  • Thai Fish Project: A path towards a sustainable aquaculture
    Pakpitchaya Borvonsin, Izumi Tsurita, Jiraporn Charoenvattanaporn, Pitchaya Chainark, Suttinee Limthammahisorn, and Ikuo Hirono
  • Nationally-recognised ornamental fish breeder Kripan Sarkar - a man to remember
    Subrato Ghosh
  • Tilapia parvovirus disease: An emerging threat for the tilapia aquaculture industry
    Anirban Paul, Snatashree Mohanty, Samikshya Parida, Subham Biswal, Biplab Kumar Sandha and P.K. Sahoo
  • Naihati fish seed market as state-of-the-art for sustainable support services to fish growers, buyers and traders
    R. N. Mandal, Arnab Ghosh, A. Hussan, D.N. Chattopadhyay, A. Das, B.N. Paul, S. Adhikari, F. Hoque, P.P. Chakrabarti, and P.K. Sahoo
  • NACA Newsletter

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Aquaculture Asia Magazine

Aquaculture Asia Magazine is an autonomous publication that gives farmers and scientists in developing countries a voice. Stories concern the small-scale aquaculture prevalent in the region and the circumstances of farmers trying to make ends meet in an increasingly globalised world. We accept articles on any aspect of aquaculture and the related processing, marketing, economic, environmental and social issues. An RSS feed is available if you wish to stay informed of new issues.

In this collection

Thai Fish Project: A path towards a sustainable aquaculture

The Thai Fish Project began in 2019, and involves around 200 research members and multiple institutions in Thailand and Japan. The project aims to promote domestication and wise use of two Thai native aquatic species, namely the Asian sea bass Lates calcarifer and banana shrimp Penaeus merguiensis through increasing productivity, reducing the impact of infectious diseases, and preserving genetic resources. The project also encompasses several specific research topics to ensure that it comprehensively addresses the concerns on safeguarding the food security and enhancing the environmental sustainability as much as possible. This article describes the main research activities, outputs and future expectations of the Thai Fish Project.

Naihati fish seed market as state-of-the-art for sustainable support services to fish growers, buyers and traders

Naihati fish seed market of West Bengal was established in 1976 and is the largest seed market in India. With the advent of induced breeding technology and hatcheries, fish seed is now available almost year-round, catering to the need of Indian farmers. Situated in North 24 Parganas, Naihati wholesale fish seed market is a well-known establishment that provides multifaceted services to stakeholders including fish seed growers, retailers, sellers, and mediators. This article describes the state of the market as aspects of its evolution over time.

Tilapia parvovirus disease: An emerging threat for the tilapia aquaculture industry

In late 2022 tilapia parvovirus (TiPV) was found to be associated with mass mortalities of tilapia in Odisha, India, both individually and in co-infections with tilapia lake virus. Infections have also been reported from Thailand and China. Clinical signs include lethargy, scale loss, redness on the body with haemorrhages on the operculum, base of fins and ventral part, opaqueness of the eyes, swimming near the pond edge and loss of appetite before death. This article describes the epidemiology of TiPV disease including its diagnosis, transmission, prevention and control, and its potential impact on the tilapia aquaculture industry.

Nationally-recognised ornamental fish breeder Kripan Sarkar - a man to remember

The Late Sri Kripan Sarkar was an enterprising ornamental fish breeder-cum-farmer par excellence, exporter and supplier of the same from northern part of West Bengal. As proprietor of Rainbow Ornamental Fish Farm, at Bakshipara Village in Jalpaiguri District, he was an expert and authority in scientific breeding, larval rearing, propagation, research and experimentation on economically important freshwater ornamental fishes. There was a time when Sri Sarkar was the only commercial ornamental fish breeder in north Bengal. This article documents his experiences and career as an influential pioneer in the ornamental fish culture trade.

How welfare assessments of farmed white leg shrimp (Penaeus vannamei) can benefit the whole industry

The welfare of decapod crustaceans, the largest group of farmed animals worldwide, is gaining prominence in the aquaculture industry. Taking better care of the billions of shrimp farmed annually not only responds to certification standards and consumer demand, it is the right thing to do. Embracing a welfare approach has the potential to address current challenges in shrimp farming by providing insights into farming conditions and animal health, ultimately boosting production performance. Recording welfare data enhances transparency along the supply chain, ensuring that every actor, from hatcheries to shrimp buyers, understands the quality of the breeder, post larvae, or shrimp they purchase. This article also details a free online training course on shrimp welfare created by FAI Farms.