Results 81 to 90 of about 27,177 (198)

Acúmulo da mistura dos herbicidas ametrina e tebutiurom em tilapia (Oreochromis niloticus). [PDF]

open access: yes, 2015
Resumo: A prática de uso intensivo de herbicidas na atividade canavieira há elevado risco de comprometimento da qualidade das águas e dos organismos que ai habitam devido às perdas de herbicidas por escoamento superficial, lixiviação ou outros processos.
CHALUPE, V. C.   +4 more
core  

Potential Application of Linear Programming Method and Solid‐State Fermentation in Improving the Quality of Fish Feed and Profits of Small‐Scale Nile Tilapia (Oreochromis niloticus) Farming in Tanzania

open access: yesAquaculture, Fish and Fisheries, Volume 6, Issue 1, February 2026.
ABSTRACT The scarcity of affordable and high‐quality fish feeds limits aquaculture development in many developing countries. The present study assessed the use of linear programming (LP) techniques for formulating Nile tilapia (Oreochromis niloticus) diets and solid‐state fermentation (SSF) technology to improve their nutritional value.
Kelvin E. Vulla   +2 more
wiley   +1 more source

Fisher Perceptions and Management Challenges in KwaZulu‐Natal's Inland Water Bodies

open access: yesAquatic Conservation: Marine and Freshwater Ecosystems, Volume 36, Issue 2, February 2026.
ABSTRACT Inland fisheries in South Africa are crucial for the livelihoods of local communities, but they face pressures that threaten the sustainability of small‐scale and recreational fishers livelihoods, the latter making the dominant economic contribution. However, distinctions between small‐scale and recreational fishing rights are unclear.
Ntandokayise Makhathini   +4 more
wiley   +1 more source

Mecanismos moleculares e respectivas vias de sinalização intracelulares envolvidas na regulação da produção de esteróides sexuais em machos de tilápia mossambica (Oreochromis mossambicus) [PDF]

open access: yes, 2012
Dissertação de mest., Aquacultura e Pescas (Aquacultura), Faculdade de Ciências e Tecnologia, Univ. do Algarve, 2012Os comportamentos agressivos entre machos, originam um rápido aumento nos níveis de androgénios, levando a uma necessidade de clarificar ...
Gonçalves, Filipa Alexandra Martins
core  

Silagem ácida do resíduo do camarão Litopenaeus vannamei em rações para tilápia do Nilo

open access: diamond, 2009
Carolina Nunes Costa   +4 more
openalex   +2 more sources

AVALIAÇÃO DA QUALIDADE DE CARCAÇA DA TILÁPIA ALIMENTADA COM LEVEDURAS

open access: bronze, 2020
Laura R. Silva   +5 more
openalex   +2 more sources

Characterization of Bromelain‐Soluble Sheepskin (Ovis aries) Proteins and Effect of In Vitro Gastrointestinal Digestion on Angiotensin Converting Enzyme Inhibition Activity

open access: yesFood Science &Nutrition, Volume 14, Issue 2, February 2026.
Novel bioactive peptides resulted from in vitro gastrointestinal digestion of soluble sheep skin protein. ABSTRACT This work characterizes proteins extracted from sheepskin using bromelain and examines angiotensin converting enzyme (ACE) inhibition activity of the peptides generated by in vitro gastrointestinal digestion (GID).
Dita Prameswari Trenggono Putri   +6 more
wiley   +1 more source

A Multimodal Approach to Identify Metallothionein Metal Inducers in Nile Tilapia: Insights From Molecular Docking and Hepatocyte Exposure

open access: yesJournal of Applied Toxicology, Volume 46, Issue 2, Page 590-600, February 2026.
ABSTRACT Many human activities contribute to the pollution of aquatic ecosystems, primarily through agricultural, industrial, mining, and domestic discharges into water bodies. Fish, being highly sensitive to environmental changes, serve as valuable models for monitoring the health of these ecosystems.
Jessica Zablocki da Luz   +9 more
wiley   +1 more source

Parede celular de levedura em rações para alevinos de Tilápia do Nilo. [PDF]

open access: yes, 2011
Este estudo avaliou a suplementação de diferentes níveis de parede celular de levedura spray dried (0,0%; 0,1%; 0,2% e 0,4%), em rações para alevinos de tilápia do Nilo.
BARROS, M. M.   +2 more
core  

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