Results 131 to 140 of about 62,032 (241)
Multiplex PCR for simultaneous detection of Streptococcus agalactiae, Streptococcus iniae and Lactococcus garvieae: a case of S. agalactiae infection in cultured Nile tilapia (Oreochromis niloticus) and red tilapia (Oreochromis niloticus x Oreochromis mossambicus) [PDF]
Songklanakarin Journal of Science and Technology (SJST), 2012 A multiplex PCR (m-PCR) technique was developed for simultaneous detection of the causative agents responsible forstreptococcosis of cultured fish in Thailand i.e., Streptococcus agalactiae, Streptococcus iniae, and Lactococcus garvieae.The study on the ...
Chutima Tantikitti +2 more
doaj
Strain comparisons in aquaculture species: a manual [PDF]
, 2013 When different strains or breeds of a particular species are available, the best choice is seldom immediately obvious for producers. Scientists are also interested in the relative performance of different strains because it provides a basis for ...
James, J.W. +4 more
core
Planta Daninha, 2009 Esta pesquisa teve como objetivo avaliar a sensibilidade de alevinos de Oreochromis niloticus a diversos herbicidas. Para isso, foram realizados dois ensaios, sendo, no primeiro, avaliadas concentrações de atrazina (0; 2,5; 5; 10; e 20 mg L-1), visando a determinação da concentração letal a 50% dos indivíduos (CL50), e, no segundo, a sensibilidade às ...
R.G. Botelho +4 more
openaire +1 more source
Journal of Fish Diseases, Volume 49, Issue 5, May 2026.ABSTRACT This study presents the first description and characterisation of Lactococcus garvieae isolated from diseased European sea bass (Dicentrarchus labrax) farmed in Spain. During autumn 2023, two fish farms were affected by infectious outbreaks causing moderate cumulative fish mortality (5%–10%). Diseased fish showed clinical signs of haemorrhagic
Belén Fouz +6 more
wiley +1 more source
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
Small scale commercial production of tilapia fingerlings in floating bamboo net-hapas [PDF]
, 1987 The inadequate supply of tilapia seed is considered as one of the major present constraints to the development of the culture industry in Nigeria.
Otubusin, S.O.
core
Neotropical IchthyologyThe use and validation of fish health monitoring tools have become increasingly evident due to aquaculture expansion. This study investigated the hematology and blood morphometrics of Piaractus mesopotamicus, Brycon orbignyanus, Oreochromis niloticus and
Genoefa Amália Dal'Bó +7 more
doaj +1 more source
Perspectives from agriculture: advances in livestock breeding - implications for aquaculture genetics [PDF]
, 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
Potentials of castor seed meal (Ricinus communis L.) as feed ingredient for Oreochromis niloticus [PDF]
, 2005 The potentials of castor seed (Ricinus communis) meal as feed ingredient for Oreochromis niloticus was determined by using boiled seeds to prepare five diets which were fed to the fish species.
Abdullahi, S.A. +3 more
core
, 2022 Selenium is an essential nutrient for many organisms, including fish. It can be released in the water by natural processes of dissolving rocks and minerals, and by the wastewater from industries and agricultural activities, which can increase its concentration in the environment, leading to toxic effects to the aquatic biota.
Ranzani-Paiva, Maria José T. +2 more
openaire +1 more source