Extraction of melanin from the shell and mantle and activities of enzymes related to the melanin biosynthesis in the Ruditapes philippinarum
Available online 24 August 2024
The shell surface of Manila clam (Ruditapes philippinarum) has a variety of colors and stripes, with diverse shell color polymorphism. As an important trait of economic shellfish, shell color plays...
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Full-length transcriptome sequencing analysis reveals differential skin color regulation in snakeheads fish Channa argus
July 2024
Albinism is a genetic disorder caused by a series of genetic abnormalities that result in a decrease in melanin. Golden yellow snakehead fish (GCAS) has been discovered while the Channa argus (CAS)...
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Isoferulic acid affords the antiviral potential and restrains white spot syndrome virus proliferation in crayfish (Procambarus clarkii)
July 2024
White spot syndrome virus (WSSV), the causative agent of White spot disease (WSD), not only caused huge economic losses, but also greatly limited the development of crustacean breeding industry. Chinese...
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Isolation and identification of pigment substances in orange feet of Paphia textile
July 2024
Paphia textile is an economically important bivalve cultured in southeastern China. The feet, as the main edible part of P. textile, vary in color from white to orange. Previous studies have suggested...
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The interplay between soft law and hard law and its implications for global marine fisheries governance: A case study of IUU fishing
July 2024
International soft law is not legally binding, but nevertheless it embodies mainstream values and influences the formation of hard law in global governance. Marine fisheries have become important arenas...
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Reproductive cycle of the oyster Crassostrea (Magallana) saidii (Wong and Sigwart, 2021) from Southeast Asia
July 2024
Crassostrea (Magallana) saidii has been commercially ranched in Malaysia and consumed for more than 160 years, but it was only recently identified as a new species to science. This study was conducted...
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Combination of iron flocculation and qPCR for quantitative evaluation of virus-shedding intensity of goldfish Carassius auratus infected with cyprinid herpesvirus 2 in the water and the effect of sodium chlorite powder in blocking waterborne horizontal viral transmission
July 2024
Cyprinid herpesvirus 2 (CyHV-2), a member of the Alloherpesviridae family belonging to the genus Cyprinivirus, was initially isolated from goldfish (Carassius auratus) and has been recently emerging...
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Physiological response of the razor clam Sinonovacula constricta exposed to hyposalinity stress
July 2024
The razor clam Sinonovacula constricta is an economically important bivalve species in China, which inhabits the mudflat of intertidal and estuaries areas and frequently suffers the low salinity stress...
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Gonad indices, morphology and muscle fatty acid compositions of male and female golden mahseer (Tor putitora) sampled from lake Bhimtal (Himalaya) at different seasons of the year
July 2024
Adult male and female golden mahseer (n = 10–12) were collected during summer, monsoon, pre-winter and winter for evaluating gonadal seasonality, condition factor (CF), viscera-hepatosomatic index (VHSI),...
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Muscle amino acid profiles of eleven species of aquacultured animals and their potential value in feed formulation
July 2024
The complete quantitative essential amino acid (EAA) requirements of aquacultured animals are largely unknown except for a handful of species. This is problematic because formulation of least-cost diets...
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Vertebral column deformity in six species of wild fish at the Coromandel coast, Bay of Bengal India
July 2024
This study reports radiological deformities in the vertebral column of six fishes viz, Scomberomorus commerson, Chanos chanos, Sillago sihama, Pampus chinensis, Rastrelliger kanagurta and Netuma thalassina...
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Does fishing venture matter for reducing post-harvest loss? Empirical evidence from Bangladesh
July 2024
The study was conducted to estimate the post-harvest loss (PHL) of inland capture fisheries in Bangladesh based on the fishing venture i.e., sole proprietorship, partnership and cooperatives using Questionnaire...
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Hypoxia activates autophagy by Akt/FoxO1 pathway in fish cells
July 2024
Hypoxia, a common environmental condition, can affect cell survival and physiological function by triggering oxidative stress. Akt/FoxO pathway has been proven to play a non-negligible role in the regulation...
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Myo-inositol supplement helps the performance of seawater-acclimated Nile tilapia, Oreochromis niloticus
July 2024
Seawater (SW)-acclimated Nile tilapia, Oreochromis niloticus, reared under a salinity 30 environment had lower growth and survival than the freshwater (FW)-acclimated fish. It was hypothesized that...
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Black gill disease in Litopenaeus vannamei made by various agents
July 2024
Melanization of shrimp gills is a general symptom in shrimp black bill diseases (sBG); therefore, the cause is not immediately apparent. This study aimed to determine the primary and secondary agents...
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Dilemma of total allowable catch (TACs) allocated as shareable quotas: Applying a bio-economic game-theoretical approach to euro-mauritanian fisheries agreements
July 2024
The recent fisheries management approach by Mauritania recommends that Total Allowable Catch (TAC) quotas, identified as essential for maintaining fish stocks, be shared (allocated) among fishing fleets...
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Identification of quantitative trait loci for growth-related traits in the blood clam (Tegillarca granosa)
July 2024
The blood clam (Tegillarca granosa) is an economically important marine shellfish in the southeast coastal area of China. In T. granosa breeding practice, growth-related traits are most important phenotypic...
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Examining techno-economic interactions among fish species: A case of small-scale demersal fishery
July 2024
Using the multi-product dual revenue function framework, this paper examines the nature and extent of technical and economic interactions among five demersal species of Al-Batinah demersal fishery,...
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Fish culture in biofloc technology (BFT): Insights on stocking density carbon sources, C/N ratio, fish nutrition and health
July 2024
The growth of aquaculture demands intense consumption of formulated foods, scarce natural resources such as water and land. The increase in aquaculture production needs to be sustainable in several...
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Evolution of sex ratio and egg production of gilthead seabream (Sparus aurata) over the course of five reproductive seasons
July 2024
Spawning performance -relative fecundity and fertilization success- was studied in two hatchery-reared broodstocks of gilthead seabream (Sparus aurata) held under relatively constant well-water temperature...
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Aquatic resources and feed diversification: Reviewing three case studies from South East Asia with a viewpoint of trophic intensification in rice fish culture
July 2024
Management of fed-fish culture practices, at present, stands on two broad feed categories, (i) formulated proteinaceous aquafeeds and (ii) the natural resources. Judicious use of the later is gaining...
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The peritoneum of fish expresses a specific gene pattern
July 2024
The peritoneum is mainly composed of mesothelial cells, fiber cells, and fibers, with many free cells that come from tissue capillaries. Siniperca chuatsi is a valuable fish commodity and important...
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Hc-transgelin is a novel matrix protein gene involved in the shell biomineralization of triangle sail mussel (Hyriopsis cumingii)
July 2024
In triangle sail mussel (Hyriopsis cumingii), shell biomineralization is a complicated process that involves multiple gene products. Shell matrix proteins are involved in the formation of the organic...
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Study on eco-efficiency and influencing factors of freshwater aquaculture based on the Super-NSBM model in the Yangtze River Economic Belt
Available online 14 July 2024
Ecological efficiency is a crucial index to evaluate the green development of freshwater aquaculture industry, which is an important factor for its rapid and sustainable development. Taking the Yangtze...
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Current updates on viral infections affecting tilapia
Available online 14 July 2024
Tilapia aquaculture is a commercially important and lucrative trade with global production predicted to increase in the future. Owing to the robust and disease-resistant nature of tilapia, tilapia aquaculture...
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