Results 81 to 90 of about 33,241 (234)

Freshwater fishes of the Waterberg aquatic ecoregion, South Africa: Diversity, taxonomic conflicts and conservation concerns

Journal of Fish Biology, EarlyView.
Abstract Southern Africa is a region denoted by both high levels of fish diversity, some of it cryptic and unrecognised by current taxonomy, and severely threatened freshwater ecosystems. The Waterberg, a key aquatic ecoregion of the greater Limpopo River basin in South Africa, represents an area with high terrestrial conservation value but is lacking ...
Darragh J. Woodford, Mandla Magoro, Wilbert T. Kadye, Martinus Scheepers, Yonela Sithole, Tadiwa I. Mutizwa, Tholoana Ntokoane, Albert Chakona   +7 more
wiley   +1 more source

Effect of washing time and storage of raw Material on Surimi and Kamaboko of Tilapia (Oreochromis sp.)

Journal of Marine and Coastal Science, 2020
This study aim was to determine the effect of washing and raw materials on frozen storage on the quality of surimi and kamaboko from raw material of tilapia (Oreochromis sp).
Eka Saputra
doaj   +1 more source

Application of RAPD markers in fish: Part I ? some genera (Tilapia, Sarotherodon and Oreochromis) and species (Oreochromis aureus and Oreochromis niloticus) of Tilapia

International Journal of Biotechnology, 2004
Random amplified polymorphic DNA (RAPD) analysis was applied to the four-tilapia species (three genera): redbelly tilapia (Tilapia zillii), white tilapia (Sarotherodon galilaeus), blue tilapia (Oreochromis aureus) and Nile tilapia (Oreochromis niloticus).
Samy Y. EI-Zaeem, Mohamed M. Ahmed, Bahy A. Ali   +2 more
openaire   +2 more sources

The Pathology and Blood Biochemistry of Juvenile Lates calcarifer on Diets Contaminated With Mycotoxins, Histamines and Rancid Fats—A Case Study

Journal of Fish Diseases, EarlyView.
ABSTRACT Mycotoxins, originating from contaminated raw materials or suboptimal feed storage, are a growing concern in tropical aquaculture. Common fungi such as Aspergillus spp. and Fusarium spp. produce mycotoxins including aflatoxin, fumonisin, deoxynivalenol and zearalenone. High doses or prolonged exposure (weeks) to low doses of these mycotoxins (<
Aidan Kwok, Jose A. Domingos, Joseph Oh, Piero Chan, Joyce J. L. Ong, Leo Nankervis, Jeffrey Ling, Robert Nichol, Susan Gibson‐Kueh   +8 more
wiley   +1 more source

Caracterización de tilapia roja (Oreochromis sp.) con marcadores moleculares RAPD Characterization of the red tilapia Oreochromis sp. through molecular markers RAPD

Acta Agronómica, 2010
Se utilizó la técnica RAPD (amplificación al azar de ADN polimórfico) para el estudio de la diversidad genética de Oreochromis sp. (tilapia roja) en cinco piscícolas del Valle del Cauca (Colombia) y en la determinación del nivel de introgresión de las ...
Julieta Torres Jaramillo, Jaime Eduardo Muñoz, Heiber Cárdenas, Luz ángela álvarez, Juan Diego Palacio   +4 more
doaj  

Immune Response of Nile Tilapia (Oreochromis niloticus) Vaccinated With Diatom‐Based Oral Vaccines Against Piscine Francisellosis

Journal of Fish Diseases, EarlyView.
ABSTRACT Piscine francisellosis is a highly infectious and economically significant disease caused by Francisella orientalis in tilapia (Oreochromis spp.). There are currently no approved treatments or commercial vaccines for this disease in cultured fish.
Collin Meyer, Roshan P. Shrestha, Ruth Milston‐Clements, Sarah Gibson, Taylor I. Heckman, Zeinab Yazdi, Esteban Soto   +6 more
wiley   +1 more source

Expanding Horizons: The First Reported Outbreak of Piscine Lactococcosis in Farmed Gilthead Seabream Sparus aurata in the Northern Tyrrhenian Sea

Journal of Fish Diseases, EarlyView.
ABSTRACT Piscine lactococcosis, caused by Lactococcus garvieae, has traditionally been reported in rainbow trout and marine fish in specific regions. However, its first outbreak in farmed gilthead seabream Sparus aurata in the northern Tyrrhenian Sea marks a significant expansion in the distribution of the disease.
Giuseppe Esposito, Giorgia Bignami, Silvia Colussi, Paolo Pastorino, Fabio Bondavalli, Marialetizia Fioravanti, Elena Bozzetta, Pierluigi Acutis, Andrea Valentino, Renzo Rizzi, Andrea Gustinelli, Marino Prearo   +11 more
wiley   +1 more source

ANALISA USAHA BUDIDAYA IKAN NILA MERAH (Oreochromis niloticus) SECARA TERPADU DENGAN AYAM (LONG-YAM) DI KABUPATEN BENGKULU UTARA

Jurnal Agrisep, 2012
The objectives of this research were to know the feasibility of effort of Nila merah (Oreochromis niloticus) culture in integrated manner with chicken (Long-Yam). This research was conducted in Bengkulu Utara Regency, Bengkulu Province.
Zamdial Ta'aladin
doaj   +1 more source

Modulation of Sodium and Ammonia Transporters in the Context of Viral Gill Diseases in Common Carp (Cyprinus carpio)

Journal of Fish Diseases, EarlyView.
ABSTRACT Osmoregulation and ammonia removal are among key physiological processes that take place in gills and affect fish homeostasis and well‐being. These processes can be disrupted by numerous environmental factors, but also by viral infections, especially those leading to severe gill disorders.
Maria Zawisza, Muhammad Abdullah, Magdalena Marcinkowska, Marek Matras, Krzysztof Rakus, Mikolaj Adamek   +5 more
wiley   +1 more source

PENGARUH IRADIASI GAMMA DAN PENYIMPANAN PADA SUHU DINGIN 4OC TERHADAP KARAKTERISTIK MIKROBIOLOGIS FILLET IKAN NILA MERAH SEGAR (Oreochromis sp.)

Jurnal Pangan dan Agroindustri, 2017
Ikan nila(Oreochromis sp.) memiliki nilai gizi dan nilai ekonomis cukup tinggi. Teknik iradiasi dapat menghambat pertumbuhan bakteri patogen. Metode penyimpanan pada suhu dingin 4ºC dan teknik iradiasi dapat menjadi kombinasi yang baik, terutama untuk ...
Monika Sihaloho, Sudarminto Setyo Yuwono, Harsojo   +2 more
doaj