Results 21 to 30 of about 117 (104)
Pesquisa Agropecuária Brasileira, 2005 A fim de avaliar o efeito da alta temperatura na proporção de sexos da tilápia-do-nilo (Oreochromis niloticus) da linhagem Chitralada, foram conduzidos dois experimentos.
Adalmyr Morais Borges +3 more
doaj +1 more source
Acta Scientiarum: Animal Sciences, 2008 A variabilidade genética é essencial para que se possa obter melhoramento genético e, portanto, é de grande importância a sua estimação. Desta forma, o objetivo do presente experimento foi estimar, pela técnica Random Amplified Polymorphic DNA (RAPD), a ...
Jayme Aparecido Povh +7 more
doaj +1 more source
Identifying Nile tilapia strains and their hybrids farmed in Brazil using microsatellite markers [PDF]
Pesquisa Agropecuária Brasileira, 2016 : The objective of this work was to evaluate a Bayesian model-based clustering method to identify the strains of Nile tilapia (Oreochromis niloticus) individuals from fish farms in Southern Brazil.
Rafael Antunes Baggio +2 more
doaj +1 more source
Aquaculture, Fish and Fisheries, Volume 6, Issue 1, February 2026.ABSTRACT Genetic variation is indispensable for both natural and artificial selection, as well as evolution, adaptation, and the long‐term success of selective breeding programs. This study attempted to scrutinise genetic variations and responses within the breeding population of red tilapia across eight generations of selection (2016–2023).
Tran Huu Phuc +7 more
wiley +1 more source
Aquaculture Research, Volume 2026, Issue 1, 2026.This study assessed the effect of different feeding levels on the growth performance of Nile tilapia (Oreochromis niloticus) as well as on the stability of the biofloc system over a 9‐week experimental period. Three feeding levels were tested: BFT100 (100% of a complete ration), BFT75 (75% of a complete ration), and BFT50 (50% of a complete ration).
Lydie Bambi Langa +3 more
wiley +1 more source
Acta Scientiarum: Animal Sciences, 2009 O presente trabalho objetivou avaliar o desempenho produtivo de três linhagens de tilápia do Nilo (O. niloticus) na fase inicial e de crescimento, em diferentes densidades de estocagem. As linhagens estudadas foram Bouaké, Chitralada e GIFT.
Vanice Marli Fülber +5 more
doaj +1 more source
Aquaculture Research, Volume 2025, Issue 1, 2025.Inland aquaculture using underground brackish water is a promising method to alleviate pressure on freshwater resources. Nile tilapia stains utilized for commercial production can also tolerate low‐salinity brackish water. Therefore, the goal of this study was to compare the reproductive performance of females and males of five genetically different ...
M. Mohammadi +8 more
wiley +1 more source
Assessment of waste generated from fresh Nile tilapia Oreochromis niloticus in Accra, Ghana
Aquaculture, Fish and Fisheries, Volume 4, Issue 3, June 2024.Abstract Aquaculture is a key component of Ghana's food system strategies, promoting sustainable animal protein production. Aquaculture complements traditional marine capture fisheries to close the gap between demand and supply. However, about one third of fish produced globally have been reported to go to waste yearly. Among the various cultured fish,
Richard Yaw Otwey +6 more
wiley +1 more source
What sorts of public value are Thai public business schools aiming to realise?
Australian Economic Papers, Volume 63, Issue 2, Page 370-402, June 2024.Abstract This study examines the types of public value that Thai public business schools aim to realise. The study draws on publicly available data relating to the mission statements of these schools and follows a recognised research approach for analysing data from mission statements.
Nattawoot Koowattanatianchai +2 more
wiley +1 more source
Pesquisa Agropecuária Brasileira, 2008 O objetivo deste trabalho foi avaliar o efeito do fotoperíodo no crescimento e sobrevivência da tilápia chitralada, Oreochromis niloticus, durante e após a fase de reversão sexual. O trabalho foi realizado em 2006 e 2007, em dois experimentos.
Katia Santos Bezerra +4 more
doaj +1 more source