Results 111 to 120 of about 109,450 (324)

Economic Viability of Aquaponics Across Global Climate Zones: A Meta‐Analytical Assessment

Reviews in Aquaculture, Volume 18, Issue 1, January 2026.
ABSTRACT Aquaponic systems are emerging as sustainable agricultural solutions that conserve water and recycle waste, enabling food cultivation in urban, rural, and arid regions. They are increasingly advocated across diverse contexts, yet adoption remains limited due to concerns about economic viability stemming from huge capital investment and low ...
Ewumi Azeez Folorunso, Radek Gebauer, Jan Mraz   +2 more
wiley   +1 more source

Salinity tolerance of the tilapias Oreochromis aureus, O. niloticus and an O. mossambicus X O. niloticus hybrid [PDF]

Studies ontogenetic changes in salinity tolerance in tilapias spawned and reared in freshwater using the indices of median lethal salinity, mean survival time and median survival time.
Huang, M.C., Kuo, C.M., Watanabe, W.O.
core  

Effects of a saponin fraction extracted from Trigonella foenum-graecum L. and two commercially available saponins on sex ratio and gonad histology of Nile tilapa fry, Oreochromis niloticus (L.) [PDF]

, 2013
Over three million tonnes (t) of tilapia, mostly Nile tilapia (Oreochromis niloticus, L.), are produced annually making it the second most abundantly produced freshwater fish (FAO, 2010).
Abu-Lafi, S., Becker, K., Dweik, H., Focken, U., Francis, G., Kerem, Z., Levavi-Sivan, B., Qutob, M., Stadtlander, T.   +8 more
core  

Synergetic Health Effects of Microplastics With Microbe on Tilapia in the Biofloc Technology System

Modern Agriculture, Volume 3, Issue 2, December 2025.
Synergetic health effects of MPs with microbes on tilapia were found in the biofloc technology system, highlighting microbial interactions. MPs lead to a decrease in biofloc probiotics and an increase in gut pathogens. ABSTRACT Microplastics (MPs) have drawn great interest in aquaculture studies due to their health effects.
Xin Hu, Shuhui Liu, Wenchang Liu, Hongxin Tan, Kun Yin, Guozhi Luo   +5 more
wiley   +1 more source

Methylation pattern polymorphism of cyp19a in Nile tilapia and hybrids

Open Life Sciences, 2018
Skewed sex development is prevalent in fish hybrids. However, the histological observation and molecular mechanisms remain elusive. In this study, we showed that the interspecific hybrids of the two fish species, Oreochromis niloticus and Oreochromis ...
Chen Xiaowu, Zhao Yonghua, He Yudong, Zhao Jinliang   +3 more
doaj   +1 more source

Zooplankton-fish interactions in the littoral zone of Nyanza Gulf, Lake Victoria [PDF]

, 1999
Samples of zooplankton and fish were collected from six sampling points in Nyanza Gulf, Lake Victoria in Kenya from June to December 1998, using 76 mu m memo-filament mesh size strainer and an 80 mu m mesh size plankton net.
Owili, M.
core  

The Early Development of the Blue‐Eye Cichlid, Cryptoheros spilurus (Cichliformes: Cichlidae)

Evolution &Development, Volume 27, Issue 4, December 2025.
We document the early development of Cryptoheros spilurus, highlighting rapid cranial differentiation, sensory organ formation, and fin development. Ontogenetic allometry and ultrastructural traits reveal functional adaptations for early foraging and locomotion, offering insights into ecological success and the developmental basis of cichlid ...
Rubén Alonso Contreras‐Tapia, Jairo Arroyave, Gabriela Garza‐Mouriño, María Elena Castellanos‐Páez, Marcela Ivonne Benítez‐Díaz Mirón, Wilfredo A. Matamoros   +5 more
wiley   +1 more source

Level of Heavy Metals in Fish and Associated Human Health Risk From the Omo Delta in Southern Ethiopia: A First-Hand Report

Environmental Health Insights
This study was the first to investigate the levels of heavy metals in commercially important fish species ( Lates niloticus and Oreochromis niloticus ) and the human health risk in Southern Ethiopia.
Abiy Andemo kotacho, Girma Tilahun Yimer, Solomon Sorsa Sota, Yohannes Seifu Berego   +3 more
doaj   +1 more source

Emerging Perspectives on Gonadotropin Regulation in Vertebrates Revealed by the Discovery of FSH‐RH in Teleosts

BioEssays, Volume 47, Issue 11, November 2025.
Regarding pituitary gonadotropin regulation, recent studies have shown that in mammals, FSH and LH are regulated by a single GnRH (solo GnRH model), whereas in teleosts, they are regulated by CCK (FSH‐RH) and GnRH (LH‐RH), respectively (dual GnRH model).
Daichi Kayo, Shun Kenny Uehara, Muhammad Rahmad Royan, Shinji Kanda   +3 more
wiley   +1 more source

Biomarker responses as indication of contaminant effects in Oreochromis niloticus

Chemosphere, 2012
The current study investigated oxidative stress parameters (enzymes activities, metallothionein content and lipid peroxidation) in freshwater fish, Oreochromis niloticus, tilapia exposure to Monjolinho River (in 4 months of year: January, April, July and November). One critical site in Monjolinho River (site B) was assessed in comparison to a reference
Vanessa Aline Bernusso, Marisa Narciso Fernandes, Cleoni dos Santos Carvalho, Evaldo Luiz Gaeta Espíndola, Heloisa Sobreiro Selistre de Araújo   +4 more
openaire   +3 more sources