Results 91 to 100 of about 5,893 (196)
ABSTRACT In this study, we investigated the immunomodulatory effects of St. John's Wort (Hypericum perforatum) oil on the growth performance, immune responses and resistance against Lactococcus garvieae in rainbow trout (Oncorhynchus mykiss). The plant oil was incorporated into feeds at concentrations of 1, 3, and 5 g kg−1, designated as K1, K3, and K5,
Soner Bilen +3 more
wiley +1 more source
ABSTRACT Spring viremia of carp virus (SVCV) is a contagious pathogen associated with significant mortality and economic losses in freshwater aquaculture. Although reverse transcription quantitative PCR (RT‐qPCR) enables rapid detection, it does not distinguish between infectious and non‐infectious viral particles, which may lead to overestimation of ...
Ha‐Jeong Son +9 more
wiley +1 more source
Abstract The long‐term suitability of defatted Tenebrio molitor larvae meal (TM) as a substitute for fish meal (FM) protein was evaluated in Chindongo socolofi over a 170‐day feeding period. Six isonitrogenous (38% crude protein) and isoenergetic (4396 kcal kg−1) diets were formulated, in which TM protein replaced FM protein at 0% (control), 20%, 40 ...
Hasan Batuhan Emre Özdoğan
wiley +1 more source
In many countries, increasing concern for animal welfare is driving retailer commitments and government legislation that aim to improve the lives of farmed fish. One aspect of fish welfare involves stunning fish prior to slaughter.
Koen van Pelt, Max Carpendale, Ren Ryba
doaj +1 more source
CRISPR/Cas9‐mediated mstnb1 disruption enhances growth in rainbow trout
Abstract The effects of clustered regularly interspaced short palindromic repeats (CRISPR)/Cas9‐mediated disruption of the myostatin gene (mstnb1) on the growth performance of rainbow trout (Oncorhynchus mykiss) were evaluated. Two specific guide RNAs (gRNAs) targeting the first exon of the target gene were co‐injected into fertilized eggs.
Abdulkadir Bayır +8 more
wiley +1 more source
Abstract Aquaculture in Kenya is rapidly expanding and has become an important subsector for promoting food security, employment creation, and economic diversification, as capture fisheries continue to decline amid rising demand for fish. This review examines the socioeconomic and policy implications of genetic improvement of farmed fish species in ...
Jacob Abwao +7 more
wiley +1 more source
Stock Status of the Red Sea Bream in the Seto Inland Sea.
The total mortality coefficient (Z) in the 1930's was once reported as 0.18 from the catch curve of those days. In the present papaer, Z was divided into fishing mortality (F) of 0.04 and natural mortality (M) of 0.14 based on the life span being 18. The cohort analysis considering partial recruit-ment (HISTAVG) was run to the catch-at age data of the ...
openaire +2 more sources
RGNNV/SJNNV reassortant betanodavirus outbreaks in a sea bream and sea bass farm
The Mediterranean aquaculture has suffered significant economic losses due to viral nervous necrosis mainly caused by RGNNV betanodavirus genotype primarily involving sea bass (Dicentrarchus labrax). Recently, a RGNNV/SJNNV reassortant betanodavirus, harbouring the RNA1 segment of RGNNV genotype and the RNA2 segment of SJNNV genotype, emerged.
Volpe, Enrico +6 more
openaire +3 more sources

