Recent Advances in Freshwater Prawn Breeding and Culture

A special issue of Aquaculture Journal (ISSN 2673-9496).

Deadline for manuscript submissions: closed (30 March 2023) | Viewed by 6198

Special Issue Editors


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Guest Editor
Aquaculture Production and Environment Division, ICAR-Central Institute of Freshwater Aquaculture, Bhubaneswar 751002, India
Interests: freshwater prawn breeding and culture; genetic improvement; captive breeding

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Guest Editor
Colegio de Posgrados, Facultad de Agronomía, Universidad de la República, Garzón 780, Montevideo, Uruguay
Interests: animal breeding and genetics; design of genetic improvement programs; aquaculture; livestock

E-Mail Website
Guest Editor
Aquaculture Production and Environment Division, ICAR-Central Institute of Freshwater Aquaculture, Bhubaneswar 751002, India
Interests: freshwater prawn breeding and culture; genetic improvement; captive breeding

Special Issue Information

Dear Colleagues, 

Freshwater prawns are decapod crustaceans belonging to the family Palaemonidae. Several species of this family, especially those from the genus Macrobrachium, are widely cultured in different parts of the world, and the two most widely cultured species are Macrobrachium rosenbergii and M. nipponense. The total aquaculture production of these two species was 499,059 t, worth 4.2 billion USD, in 2019 (FAO,2021). While the former species is cultured in nearly 47 countries across the world, the latter is currently cultured in China only. The current Special Issue focuses on M. rosenbergii, also called giant freshwater prawn (GFP). GFP has a relatively long larval life and requires a brackish water environment to complete its life cycle. The adult male population of this species shows three different male morphotypes, each exhibiting different morphological, physiological, and behavioral characteristics. The global aquaculture production of GFP in 2019 was 273,738 t, with a value of over 2.24 billion USD (FAO, 2021). The aquaculture production of GFP declined in several countries due to the poor genetic quality of the seed stock, diseases, competition from other species, and water quality issues. Therefore, the current focus of research on GFP is on genetics, nutrition, and health aspects.

The current Special Issue features a wide range of research papers addressing current issues affecting the breeding and culture of GFP. Therefore, original manuscripts that use multidisciplinary approaches and address any aspects of biology, physiology, and genetics, with a direct impact on the prawn breeding and culture and health, are welcome.

Dr. Bindu R. Pillai
Dr. Raul Ponzoni
Dr. Debabrata Panda
Guest Editors

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Keywords

  • freshwater prawns
  • Macrobrachium
  • breeding
  • culture
  • recent advances
  • genetic improvement

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Published Papers (1 paper)

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Research

16 pages, 3033 KiB  
Article
Morphological Diversity of Different Male Morphotypes of Giant Freshwater Prawn Macrobrachium rosenbergii (De Man, 1879)
by Salifu Ibrahim, Zhenxiao Zhong, Xuan Lan, Jinping Luo, Qiongying Tang, Zhenglong Xia, Shaokui Yi and Guoliang Yang
Aquac. J. 2023, 3(2), 133-148; https://doi.org/10.3390/aquacj3020012 - 16 May 2023
Cited by 3 | Viewed by 5059
Abstract
The giant freshwater prawn (GFP), Macrobrachium rosenbergii, is one of the largest palaemonids in the world, found in tropical marine, estuarine, and freshwaters, and is among the most commercially cultured crustaceans. According to research, mature males usually develop differences in cheliped morphology, growth [...] Read more.
The giant freshwater prawn (GFP), Macrobrachium rosenbergii, is one of the largest palaemonids in the world, found in tropical marine, estuarine, and freshwaters, and is among the most commercially cultured crustaceans. According to research, mature males usually develop differences in cheliped morphology, growth characteristics, and agonistic behavior. The identification of such morphotypes is critical for effectively managing and handling prawns. The present study aimed to describe the GFP male population structure in culture ponds (the Yangtze River delta, China). Sixteen morphometric traits and four weight data were measured for each four male morphotype. Principal component and clustering analyses were conducted to investigate the morphological variation among the four morphotypes. The study of relative growth was also employed to estimate the growth patterns of body structures (dependent variables) in relation to the carapace length (independent variable). A detailed description of the cheliped’s macroscopic characteristics that differed among morphotypes was provided, which corroborated with previous studies of the species. The four morphotypes were statistically different regarding the cheliped morphology, size, and morphometric relationships and equations, indicating a considerable variation in growth among the four male morphotypes. The present results contribute to a clear understanding of the population biology of GFP and support future management and broodstock selection activities. Full article
(This article belongs to the Special Issue Recent Advances in Freshwater Prawn Breeding and Culture)
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