Results 111 to 120 of about 129,596 (319)

A preliminary investigation into the effects of a sex-reversal androgen, methyltestosterone, on food utilization and growth of Sarotherodon niloticus (L) fry [PDF]

open access: yes, 1986
Three groups of Sarotherodon niloticus fry were fed for 8 weeks on diets either treated with 17- & methyltestosterone (MT), alcohol (CA), or untreated (CO). Growth rate and food utilization in the different groups were compared. Results indicate that the
Madu, C.T., Ufodike, E.B.C.
core  

Environmental sustainability of Nile tilapia production on rural family farms in the tropical Atlantic Forest region

open access: green, 2021
Elisa Godoy   +5 more
openalex   +2 more sources

Microbial Flora of Pond-Reared Tilapia (Tilapia aurea) Held on Ice

open access: yesJournal of Food Protection, 1984
Microbiological and chemical characteristics for tilapia reared in 0.25-acre artificial ponds were investigated. At time of harvest, average bacterial count of the pond-reared fish was 7.3 × 102 per cm2 while pond water contained 2.2 × 104 organisms per ml.
G, Acuff, A L, Izat, G, Finne
openaire   +2 more sources

Therapeutic Efficacy of Monoterpenes in Nile Tilapia Infected With Edwardsiella tarda: A Phytogenic Alternative to Oxytetracycline

open access: yesJournal of Fish Diseases, EarlyView.
ABSTRACT The purpose of this research was to assess the effectiveness of a combination of monoterpenes (thymol and carvacrol) in treating juvenile Nile tilapia (Oreochromis niloticus) infected with Edwardsiella tarda as a potential substitute for the antibiotic oxytetracycline. The study utilised different concentrations of the monoterpenes blend (MTs):
Danilo Vitor Vilhena Batista   +12 more
wiley   +1 more source

Comparative Genomics of Lactococcus spp. From Global Aquaculture Outbreaks Reveals Virulence Determinants, Antibiotic Resistance, and Phage Defence Mechanisms. [PDF]

open access: yesMicrobiologyopen
Lactococcus petauri predominated in isolates from outbreaks of lactococcosis, suggesting a shift in disease aetiology. Genomic analysis revealed diverse virulence factors, prophage and resistance genes, while antimicrobial susceptibility testing showed uniform resistance to common antibiotics found in farming systems, emphasising the need for ...
Blanchard AM   +9 more
europepmc   +2 more sources

First Detection of Lactococcus formosensis subsp. formosensis in Rainbow Trout (Oncorhynchus mykiss) in Europe

open access: yesJournal of Fish Diseases, EarlyView.
ABSTRACT Lactococcus garvieae, Lactococcus petauri and Lactococcus formosensis are etiological agents of piscine lactococcosis, a disease reported in Italy since the early 1990s and linked to significant aquaculture losses. To the best of our knowledge, this study reports the first detection of L. formosensis subsp. formosensis in farmed rainbow trout (
Silvia Colussi   +12 more
wiley   +1 more source

Aquaculture in Jamaica [PDF]

open access: yes
Jamaica, with its overfish marine resources, has become a major tilapia producer in Latin America led by a small number of large farms practicing tilapia culture with considerable commercial success.
Aiken, K.A.   +3 more
core  

Perspectives from agriculture: advances in livestock breeding - implications for aquaculture genetics [PDF]

open access: yes, 2006
In this paper we present livestock breeding developments that could be taken into consideration in the genetic improvement of farmed aquaculture species, especially in freshwater fish.
Nguyen, N.H., Ponzoni, R.W.
core  

Home - About - Disclaimer - Privacy