Sabiia Seb
PortuguêsEspañolEnglish
Embrapa
        Busca avançada

Botão Atualizar


Botão Atualizar

Ordenar por: 

RelevânciaAutorTítuloAnoImprime registros no formato resumido
Registros recuperados: 7
Primeira ... 1 ... Última
Imagem não selecionada

Imprime registro no formato completo
Estimation of Genetic Parameters of Fatty Acids Composition in Flesh of Market Size Common Carp (Cyprinus carpio L.) and Their Relation to Performance Traits Revealed that Selective Breeding Can Indirectly Affect Flesh Quality 5
Prchal, Martin; Vandeputte, Marc; Gela, David; Dolezal, Marek; Blichtova, Hana; Rodina, Marek; Flaishans, Martin; Kocour, Martin.
Fish are a rich source of omega-3 polyunsaturated fatty acids (n-3 PUFAs) and thus, they should be an integral part of human diet at least twice a week. As a result, high attention has been devoted to the improvement of fatty acids (FA) content in the flesh of farmed fish through nutrition. Conversely, there are very few data on the potential of selective breeding to improve FA composition in fish. We estimated genetic parameters of fillet fatty acid content and performance traits in market size common carp cultured under semi-intensive pond conditions. The experimental stock arose through factorial mating of 7 dams and 36 sires. All families were reared communally. Pedigree was reconstructed with microsatellite markers, and 158 individuals were dressed...
Tipo: Text Palavras-chave: Genetic correlations; Genetic improvement; Growth; Heritability; Slaughtering traits; Supplemental feeding.
Ano: 2018 URL: https://archimer.ifremer.fr/doc/00449/56043/57558.pdf
Imagem não selecionada

Imprime registro no formato completo
First insight into genetic variation of fatty acids content in flesh of common carp, Cyprinus carpio L. 5
Kocour, Martin; Gela, David; Dolezal, Marek; Buchtova, Hana; Rodina, Marek; Flajshans, Martin; Vandeputte, Marc.
Tipo: Text
Ano: 2010 URL: http://archimer.ifremer.fr/doc/00015/12616/9501.pdf
Imagem não selecionada

Imprime registro no formato completo
Genetic relationship between koi herpesvirus disease resistance and production traits inferred from sibling performance in Amur mirror carp 5
Zhao, Jinfeng; Prchal, Martin; Palaiokostas, Christos; Houston, Ross D.; Kause, Antti; Vandeputte, Marc; Vergnet, Alain; Bugeon, Jérôme; Bestin, Anastasia; Veselý, Tomáš; Pokorová, Dagmar; Piačková, Veronika; Pojezdal, Lubomír; Genestout, Lucie; Gela, David; Kroupová, Hana K.; Kocour, Martin.
Koi herpesvirus disease (KHVD) is currently the most serious threat to global carp farming. Prevention is a sensible strategy for tackling this disease and improved genetic resistance of carp strains is a desirable breeding goal. To study the potential for multitrait selection, the objective of the current study was to estimate the genetic correlations between KHVD resistance and production traits in Amur mirror carp. A total of 1500 fingerlings from four factorial crosses of five dams and ten sires were challenged with Koi herpesvirus (KHV). Juvenile growth-related traits were collected on the same individuals before the challenge test. Production traits were measured on siblings of the challenged population at different life stages (yearling to market...
Tipo: Text Palavras-chave: Common carp; KHVD; Body shape traits; Slaughter yields; Heritability; Genetic correlation.
Ano: 2020 URL: https://archimer.ifremer.fr/doc/00604/71623/70066.pdf
Imagem não selecionada

Imprime registro no formato completo
In vitro study on sperm competition in common carp (Cyprinus carpio L.) 5
Kaspar, Vojtech; Hulak, Martin; Kohlmann, Klaus; Vandeputte, Marc; Rodina, Marek; Gela, David; Linhart, Otomar.
Sperm competition occurs when sperm from different males compete for fertilization. The aim of this in vitro fertilization study was to compare the competitive success of five males using heterosperm with an equal number of sperm from each male and four different sperm/egg ratios (5,000, 10,000, 20,000 and 100,000 spermatozoa per egg) in order to better understand variations of competitive fertilization. The roles of sperm motility and velocity were studied. Fertilization and hatching rates of the 5 males studied, with 100,000 spermatozoa per egg, were between 23.7-94.8% and 23.7-92.2%, respectively. Sperm velocity and percentage of motile sperm ranged from 85.0 to 137.6 mu m s(-1) and 2.0 to 93.5% at 15 see post sperm activation, respectively. The...
Tipo: Text Palavras-chave: Paternity assignment; Artificial reproduction; Aquaculture.
Ano: 2008 URL: http://archimer.ifremer.fr/doc/2008/publication-6551.pdf
Imagem não selecionada

Imprime registro no formato completo
Morphological predictors of slaughter yields using 3D digitizer and their use in a common carp breeding program 5
Prchal, Martin; Kocour, Martin; Vandeputte, Marc; Kause, Antti; Vergnet, Alain; Zhao, Jinfeng; Gela, David; Kašpar, Vojtěch; Genestout, Lucie; Bestin, Anastasia; Haffray, Pierrick; Bugeon, Jérôme.
Slaughter yields are traits of high interest especially for fish species sold in processed form like headless carcass or fillets, as well as with regard to increasing consumer preference for easy-to-prepare fish products. However, slaughter yields cannot be measured on live fish and thus their genetic improvement through mass selection is impossible. The usual alternatives are sib selection and/or indirect selection on correlated traits or morphological predictors of slaughter yields. In the present study, we assessed the possibility of using a combination of 3D digitized landmarks and ultrasound measurements in genetic improvement of slaughter yields in common carp. DNA – pedigreed market-size carp (n = 1553 fish) were produced from a partial factorial...
Tipo: Text Palavras-chave: Fillet yields; 3D predictors; Genetic parameters; Indirect selection; Breeding program.
Ano: 2020 URL: https://archimer.ifremer.fr/doc/00604/71625/70070.pdf
Imagem não selecionada

Imprime registro no formato completo
Potential for Genetic Improvement of the Main Slaughter Yields in Common Carp With in vivo Morphological Predictors 5
Prchal, Martin; Bugeon, Jerome; Vandeputte, Marc; Kause, Antti; Vergnet, Alain; Zhao, Jinfeng; Gela, David; Genestout, Lucie; Bestin, Anastasia; Haffray, Pierrick; Kocour, Martin.
Common carp is a major aquaculture species worldwide, commonly sold alive but also as processed headless carcass or filets. However, recording of processing yields is impossible on live breeding candidates, and alternatives for genetic improvement are either sib selection based on slaughtered fish, or indirect selection on correlated traits recorded in vivo. Morphological predictors that can be measured on live fish and that correlate with real slaughter yields hence remain a possible alternative. To quantify the power of morphological predictors for genetic improvement of yields, we estimated genetic parameters of slaughter yields and various predictors in 3-year-old common carp reared communally under semi-intensive pond conditions. The experimental...
Tipo: Text Palavras-chave: Heritability estimates; Genetic correlations; Indirect selection; Morphological landmarks; Slaughter yields; Ultrasound imagery.
Ano: 2018 URL: http://archimer.ifremer.fr/doc/00451/56242/57806.pdf
Imagem não selecionada

Imprime registro no formato completo
The genetics of overwintering performance in two-year old common carp and its relation to performance until market size 5
Prchal, Martin; Kause, Antti; Vandeputte, Marc; Gela, David; Allamellou, Jean-michel; Kumar, Girish; Bestin, Anastasia; Bugeon, Jerome; Zhao, Jinfeng; Kocour, Martin.
Using farmed common carp, we investigated the genetic background of the second year overwintering performance and its relation to the performance during the third growing season and at market size. The experimental stock was established by partial factorial design with a series of 4 factorial matings of 5 dams and 10 sires each. The families were reared communally and pedigree was re-constructed with 93.6% success using 12 microsatellites on 2008 offspring. Three successive recordings (second autumn, third spring, and third autumn—market size) covering two periods (second overwintering, third growing season) were included. Body weight, Fulton’s condition factor and percent muscle fat content were recorded at all times and headless carcass yield and fillet...
Tipo: Text
Ano: 2018 URL: https://archimer.ifremer.fr/doc/00428/54008/55218.pdf
Registros recuperados: 7
Primeira ... 1 ... Última
 

Empresa Brasileira de Pesquisa Agropecuária - Embrapa
Todos os direitos reservados, conforme Lei n° 9.610
Política de Privacidade
Área restrita

Embrapa
Parque Estação Biológica - PqEB s/n°
Brasília, DF - Brasil - CEP 70770-901
Fone: (61) 3448-4433 - Fax: (61) 3448-4890 / 3448-4891 SAC: https://www.embrapa.br/fale-conosco

Valid HTML 4.01 Transitional