Results 61 to 70 of about 7,110 (228)

Desempenho produtivo, composição corporal e parâmetros fisiológicos de pacu alimentado com níveis crescentes de fibra. [PDF]

, 2013
O objetivo deste trabalho foi avaliar os efeitos de teores de fibra bruta na dieta sobre o desempenho produtivo, composição centesimal da carcaça e parâmetros fsiológicos de juvenis de pacu.
FABREGAT, T. E. H. P., FERNANDES, J. B. K., RODRIGUES, L. A., SAKOMURA, N. K.   +3 more
core  

Hematologia e sinais clínicos de Piaractus mesopotamicus infectados experimentalmente com Aeromonas hydrophila - DOI: 10.4025/actascibiolsci.v31i1.308

Acta Scientiarum: Biological Sciences, 2009
Este ensaio teve como objetivo avaliar as respostas hematológicas e a ocorrência de sinais clínico-patológicos de Piaractus mesopotamicus infectados experimentalmente por Aeromonas hydrophila. Foram utilizados 324 pacus, P. mesopotamicus, com peso de 102,
Fabiana Garcia, Flávio Ruas Moraes
doaj   +1 more source

The Red Gold of Aquaculture: The Dual Role of Astaxanthin in Aquatic Nutrition and Human Health

Aquaculture Research, Volume 2025, Issue 1, 2025.
Astaxanthin, a potent keto‐carotenoid, has emerged as a critical bioactive compound in aquaculture and human health. This review synthesizes current knowledge on astaxanthin’s multifunctional roles, spanning pigmentation enhancement, growth promotion, stress resilience, and disease resistance in farmed aquatic species.
Bakhtiari Moghadam Behnam, Hafezieh Mahmoud, Shafiei Shafigh, Shirian Sadegh, Pirali Kheirabadi Esmaeil   +4 more
wiley   +1 more source

BIOCHEMICAL PARAMETERS FOR Piaractus mesopotamicus, Colossoma macropomum (Characidae) AND HYBRID TAMBACU (P. mesopotamicus X C. macropomum)

Ciência Animal Brasileira, 2010
A study for investigating the values of plasma glucose,serum total protein and serum ions (calcium, potassium, magnesium,sodium and chloride) was carried out in young Colossomomamacropomum Cuvier, 1818, Piaractus mesopotamicus Holmberg,1887 and the ...
Marcos Tavares-Dias, Flávio Ruas Moraes
doaj  

Spermiogenesis and spermatozoa ultrastructure in the Serrasalminae (Ostariophysi: Characiformes) with further evidence on the relationships of the piranhas and pacus

Neotropical Ichthyology
Spermatozoa and spermiogenesis ultrastructure were studied in the serrasalmine species Piaractus mesopotamicus, Mylossoma duriventre, Serrasalmus maculatus, and Metynnis mola and two distinct patterns may be recognized: the first common to Mylossoma ...
Priscila Gusmão-Pompiani, Luiz R. Malabarba, Claudio Oliveira, Irani Quagio-Grassiotto   +3 more
doaj   +1 more source

Production cost of tambaqui (Colossoma macropomum) and tambatinga and tambacu hybrids in net cages [PDF]

Acta Amazonica
The objective of this study was to determine the production cost of tambaqui (Colossoma macropomum) and the hybrids tambatinga (female tambaqui x male pirapitinga, Piaractus brachypomus) and tambacu (female tambaqui x male pacu, Piaractus mesopotamicus ...
Ana Carla Carvalho SILVA, Adriana Fernandes de BARROS, Jayme Aparecido POVH, Anatércia CORREIA, Dayane Ellen Vaz de MELO, Elzira Carolina Brito Costa INACIO, Janessa Sampaio de ABREU, Darci Carlos FORNARI, Cristiane Meldau de CAMPOS, Julio Guerra SEGURA, Ruy Alberto Caetano CORRÊA FILHO   +10 more
doaj   +1 more source

Comunidades de peixes da RPPN Sesc Pantanal. [PDF]

, 2019
As comunidades de peixes ao longo de 74,75 km do rio Cuiabá e áreas circundantes, na Reserva Particular do Patrimônio Natural SESC Pantanal foram estudadas quanto à composição, diversidade, riqueza, constância de ocorrência e abundância de espécies. Para
MARQUES, D. K. S., RESENDE, E. K. de
core  

The Impact of White Button Mushroom Powder on Growth Performance, Muscle Growth, and Muscle‐Growth‐Related Genes in Fingerlings Nile Tilapia

Aquaculture Research, Volume 2025, Issue 1, 2025.
Aquaculture seeks sustainable methods to improve fish growth and muscle development. This study evaluated the effects of adding white button mushroom powder (WBMP) to the diet on growth performance, feed efficiency, muscle growth, and expression of muscle‐growth‐related genes in fingerlings Nile tilapia (Oreochromis niloticus).
Kasra Lotfi, Mehdi Shamsaie Mehrgan, Farhad Foroudi, Houman Rajabi Islami, Seyed Pezhman Hosseini Shekarabi   +4 more
wiley   +1 more source

Perulernaea gamitanae (Copepoda: Lernaeidae) parasitizing tambaqui (Colossoma macropomum) (Characidae) and the hybrids tambacu and tambatinga, cultured in northern Brazil. [PDF]

, 2017
The infestation rate in Colossoma macropomum, hybrid tambacu (C. macropomum x Piaractus mesopotamicus) and hybrid tambatinga (C. macropomum x Piaractus brachypomum) with Perulernaea gamitanae Thatcher and Paredes, 1985 from two fish farms in Amapá State,
DIAS, M. K. R., MARINHO, R. G. B., NEVES, L. R., ONO, E. A., SANTOS, E. F., TAVARES-DIAS, M.   +5 more
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Sperm Quality, Seminal Characteristics, and Their Relationship in the Bulatmai Barbel (Luciobarbus capito) Following First and Second Stripping During the Breeding Season

Aquaculture Research, Volume 2025, Issue 1, 2025.
The present study investigated the effects of multiple sperm collections on sperm quality, seminal plasma ionic and biochemical parameters, and the relationship between measured variables in the Bulatmai barbel (Luciobarbus capito) during the breeding season.
Erfan Akbari Nargesi, Danial Gorouhi
wiley   +1 more source