Attractiveness and palatability of liquid hydrolysates for Dourado ( Salminus brasiliensis ) fingerlings

2021 ◽  
Author(s):  
Jahina Fagundes de Assis Hattori ◽  
Denis Rogério Sanches Alves ◽  
Suzana Raquel de Oliveira ◽  
Alessandra Aparecida de Sousa Almeida ◽  
Wilson Rogério Boscolo
Keyword(s):  
Salminus Brasiliensis

scholarly journals Sensibilidade dos espermatozoides de dourado (Salminus brasiliensis) a diferentes soluções crioprotetoras

2009 ◽  
Vol 61 (4) ◽  
pp. 883-889 ◽  
Author(s):  
A.T.M. Viveiros ◽  
A.V. Oliveira ◽  
A.N. Maria ◽  
L.H. Orfão ◽  
J.C. Souza
Keyword(s):  
Em 12 ◽  
Salminus Brasiliensis

Em três experimentos, avaliou-se a sensibilidade dos espermatozoides de dourado (Salminus brasiliensis) a diferentes soluções crioprotetoras. No experimento 1, o sêmen foi diluído, 1:10, em 12 soluções (quatro diluidores x três crioprotetores - dimetilsulfóxido (DMSO), metilglicol ou glicerol). Metade de cada amostra foi resfriada por uma hora e a outra, criopreservada. A motilidade espermática foi avaliada imediatamente após a diluição e após o resfriamento em todas as amostras e, após o descongelamento, apenas nas amostras criopreservadas em DMSO. No experimento 2, o sêmen foi diluído, 1:5, em cinco soluções contendo DMSO e resfriado, criopreservado e avaliado como no experimento 1. No experimento 3, o sêmen foi diluído, 1:5, em quatro soluções contendo DMSO e criopreservado e avaliado quanto à motilidade e à fertilidade. Quando o sêmen foi diluído 1:10, observou-se motilidade acima de 58% em todas as amostras resfriadas em DMSO e em NaCl-tris-metilglicol. Baixa motilidade foi observada nas amostras resfriadas nas outras combinações com metilglicol (5-32%) ou glicerol (0-8%) e naquelas criopreservadas (16-20%). Todas as amostras diluídas 1:5 apresentaram motilidade de 65-72% após o resfriamento e de 45-66% após o descongelamento (experimentos 2 e 3). As taxas de eclosão produzidas com sêmen criopreservado, entretanto, foram baixas (17-23%) em relação ao sêmen fresco (60%).

scholarly journals Perfil lipídico de tres especies de pescados de agua dulce: Boga (Leporinus obtusidens), Dorado (Salminus brasiliensis) y Surubí (Pseudoplatystoma coruscans)

2019 ◽  
pp. 33-38
Author(s):  
María C. Ciappini ◽  
María B. Gatti ◽  
Priscilla N. Chain ◽  
María S. Cabreriso
Keyword(s):  
Salminus Brasiliensis

El conocimiento de la composición lipídica de los pescados de agua dulce es escaso, a pesar de contribuir a la dieta con ácidos grasos benéficos para la salud. En este trabajo se determinó materia grasa, humedad, proteínas, cenizas y perfil de ácidos grasos (AG) de Boga, Dorado y Surubí. El contenido de proteínas osciló entre 15 y 18 g/100 g para las tres especies. La especie Dorado puede considerarse como pescado magro (2,8 g/100 g), mientras que Boga (8,6 g/100 g) y Surubí (16,9 g/100g) como grasos; la relación AG saturados/ AG insaturados se aproximó a 1:2, predominando los AG-n-6. Surubí presentó el mayor contenido de eicosapentaenoico (EPA) y docosahexaenoico (DHA) por porción comestible. Por su predominio de ácidos grasos insaturados, puede recomendarse el consumo de estas especies, como parte de una alimentación saludable.

scholarly journals Biochemical changes in Salminus brasiliensis due to successive captures and stocking densities

2013 ◽  
Vol 35 (1) ◽  
Author(s):  
Neiva Braun ◽  
Ronaldo Lima de Lima ◽  
Bernardo Baldisserotto ◽  
Alcir Luiz Dafre ◽  
Alex Pires de Oliveira Nuñer
Keyword(s):  
Biochemical Changes ◽  
Salminus Brasiliensis

scholarly journals Apparent digestibility of ingredients in diets for Salminus brasiliensis

2008 ◽  
Vol 43 (2) ◽  
pp. 271-274 ◽  
Author(s):  
Luís Gustavo Tavares Braga ◽  
Ricardo Borghesi ◽  
José Eurico Possebon Cyrino
Keyword(s):  
Amino Acids ◽  
Crude Protein ◽  
Nutritional Value ◽  
Apparent Digestibility ◽  
Corn Gluten Meal ◽  
Protein Sources ◽  
Corn Gluten ◽  
Gross Energy ◽  
Salminus Brasiliensis ◽  
Spray Dried

The objective of this work was to determine the nutritional value of different protein sources for "dourado" (Salminus brasiliensis). Thirty juveniles per group (33.51±1.4 g) were hand fed on a reference diet (70%) added of tested ingredients (30%) and chromium oxide III (0.1%). Apparent digestibility coefficients of the gross energy (ADC GE), crude protein (ADC CP) and amino acids of the tested ingredients were evaluated. Corn gluten meal yielded the best results for ADC GE and ADC CP (95.7 and 96.9%, respectively) amongst plant ingredients. Spray-dried blood meal yielded the best values of ADC GE and ADC CP amongst animal ingredients (94.1 and 96.3%, respectively). Wheat bran yielded poorest ADCs coefficients (77 for ADC GE and 88.2% for ADC CP).

scholarly journals Age and growth parameters of the dourado Salminus brasiliensis (Cuvier, 1816) from the river Cuiabá, Mato Grosso State, Brazil

2016 ◽  
Vol 38 (1) ◽  
pp. 59 ◽  
Author(s):  
Marina Soares Zuliani ◽  
Angela Maria Ambrosio ◽  
Talitha Mayumi Francisco ◽  
Thiago José Balbi ◽  
Edson Kiyoshi Okada ◽  
...  
Keyword(s):  
Growth Parameters ◽  
Age And Growth ◽  
Mato Grosso ◽  
Salminus Brasiliensis

Use of ACP-104 at Different Dilutions for Sperm Cryopreservation of Dourado,Salminus brasiliensis

2014 ◽  
Vol 45 (1) ◽  
pp. 82-87 ◽  
Author(s):  
Ana Carolina V. Zanandrea ◽  
Marcos Weingartner ◽  
Evoy Zaniboni-Filho
Keyword(s):  
Sperm Cryopreservation ◽  
Salminus Brasiliensis

scholarly journals Age, growth, mortality and yield per recruit of the dourado Salminus brasiliensis, Corumbá Reservoir, Goiás State, Brazil

2009 ◽  
Vol 7 (2) ◽  
pp. 223-230 ◽  
Author(s):  
Claudenice Dei Tos ◽  
Luiz Carlos Gomes ◽  
Angelo Antônio Agostinho ◽  
Rosana Paulo Batista
Keyword(s):  
Mortality Rate ◽  
Total Mortality ◽  
Fishing Effort ◽  
Average Weight ◽  
Migratory Species ◽  
Reservoir Impoundment ◽  
Annual Total ◽  
One Year ◽  
Yield Per Recruit ◽  
Salminus Brasiliensis

In order to evaluate the fate of the migratory species dourado Salminus brasiliensis in the first years of impoundment in Corumbá Reservoir we estimated age, growth, mortality and yield per recruit. Samplings were carried out monthly in Corumbá Reservoir and its main tributaries (Goiás State) from March 1998 to February 1999 using gillnets. After one year of impoundment, age was estimated from scales and the maximum number of rings was six for males and five for females. Rings are formed annually in May and June. The asymptotic length and growth rate for males and females were 37.1 cm and 0.77 and 56.6 cm and 0.52, respectively. A dominance of juveniles was verified in the reservoir and its tributaries. The instantaneous total mortality rate (Z) was 1.59 and the annual total mortality rate (A) was 79.6%. The highest yield per recruit (1200g) and the highest average weight (1900g) were obtained in simulations with low values of fishing (F) and natural (M) mortalities. Based on the above information we describe the Corumbá Reservoir impoundment has influenced the growth of the dourado. As regards this study, we recommend that the fishing effort not be applied during the trophic upsurge period and that the monitoring of the dourado assemblage continue. Fishery programs management for this species should be carried out with subsequent monitoring involving efficient communication, realistic practices and involvement of fisher organizations.

scholarly journals Genetic monitoring by rapd markers for repopulation programs of Salminus brasiliensis (Pisces, Characiformes)

2013 ◽  
Vol 35 (2) ◽  
Author(s):  
Fernanda Simões de Almeida ◽  
Carla Martins Lopes ◽  
Mário Luís Orsi ◽  
Rodolfo Nardez Sirol ◽  
Leda Maria Koelblinger Sodré
Keyword(s):  
Rapd Markers ◽  
Genetic Monitoring ◽  
Salminus Brasiliensis
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