Results 161 to 170 of about 70,142 (252)

Isolation, identification, and pathogenicity of γ‐hemolytic Streptococcus iniae in Selenotoca multifasciata

open access: yesJournal of the World Aquaculture Society, Volume 56, Issue 3, June 2025.
Abstract Streptococcus iniae is a fish pathogenic bacterium distributed worldwide. It has a wide range of hosts, strong infectivity, causes high mortality, and severely hinders the healthy development of the aquaculture industry. A fish epidemic broke out in a Selenotoca multifasciata aquaculture farm, Hainan Province, China, and resulted in numerous ...
Zi‐Chen Zhao   +9 more
wiley   +1 more source

Preliminary assessment of the nutritive value of dietary exuviae from black soldier fly (Hermetia illucens) pupae in Mozambique tilapia

open access: yesJournal of the World Aquaculture Society, Volume 56, Issue 3, June 2025.
Abstract A by‐product of black soldier fly (Hermetia illucens) larvae (BSFL) farming is the chitin‐rich “exuviae” (exoskeleton shell) that is left behind after the prepupae larvae metamorphose into adults. Moreover, exuviae is present in BSFL meal and frass.
Nicholas Romano   +6 more
wiley   +1 more source

Black soldier fly, Hermetia illucens, larvae meal improves intestinal health and growth performance of Nile tilapia, Oreochromis niloticus, juveniles

open access: yesJournal of the World Aquaculture Society, Volume 56, Issue 3, June 2025.
Abstract This study investigated the effects of dietary black soldier fly (BSF) larvae, Hermetia illucens, meal on growth performance, feed utilization, intestinal health, and immune response in Nile tilapia, Oreochromis niloticus, juveniles. The fish (initial weight: 7.28 ± 0.09 g) were reared in a recirculatory aquaculture system (RAS) and fed diets ...
Sahya Maulu   +4 more
wiley   +1 more source

Hydrological Connectivity Enhances Fish Biodiversity in Amazonian Mining Ponds: Insights From eDNA and Traditional Sampling

open access: yesMolecular Ecology, Volume 34, Issue 11, June 2025.
ABSTRACT Artisanal and small‐scale gold mining (ASGM) expansion in the Madre de Dios region of the Peruvian Amazon has transformed primary forests into a novel wetland complex of thousands of abandoned mining ponds. Despite their ecological relevance, post‐mining recovery of these systems remains understudied, particularly regarding fish biodiversity ...
Camila Timana‐Mendoza   +7 more
wiley   +1 more source

Purification and characterisation of phosphorylase from muscle of Tilapia (Tilapia mosambica)

open access: yes, 1977
Phosphorylase from muscle of tilapia (Tilapia mosambica) was extracted by water and purified by ammonium sulphate precipitation, centrifugation and repeated recrystallisation. Electro-phorogram of the enzyme preparation showed a single band near origin. The enzyme showed optimum pH and temperature at 6.1 and 37°C respectively.
Mukundan, M.K., Nair, M.R.
openaire   +2 more sources

Megalocytivirus: A Review of Epidemiology, Pathogenicity, Immune Evasion, and Prevention Strategies

open access: yesReviews in Aquaculture, Volume 17, Issue 3, June 2025.
ABSTRACT Megalocytivirus, a large double‐stranded DNA virus belonging to the Iridoviridae family, has infected over 100 species of fish, leading to significant economic losses in the aquaculture, food, and ornamental fish industries. These viruses exhibit icosahedral symmetry and have diameters ranging from 120 to 200 nm.
Changjun Guo   +4 more
wiley   +1 more source

Recent Advances in Aquaponic Systems: A Critical Review

open access: yesReviews in Aquaculture, Volume 17, Issue 3, June 2025.
This article critically examines recent advances in aquaponic systems, identifies knowledge gaps, and proposes future research directions to enhance system performance, economic viability, and environmental sustainability. ABSTRACT Aquaponics, a symbiotic farming of plants and fish, is a promising solution to address global food security.
Shreeja Lopchan Lama   +6 more
wiley   +1 more source

Weed control by adult and juvenile tilapia Tilapia rendalli in rainfed ponds [PDF]

open access: yesNaga, 1995
Two studies were conducted in consecutive years over the time period 14 January to 1 July to determine whether labor-savings and fish growth enhancement could be achieved by stocking Tilapia rendalli directly into ponds containing weeds left from a dry period. Six replicates 200 sq. m ponds located at the Malawi National Aquaculture Centre, Domasi were
openaire   +2 more sources

Home - About - Disclaimer - Privacy