Zobrazeno 1 - 10
of 365
pro vyhledávání: '"Le Roy Pascale"'
Autor:
Bidanel Jean-Pierre, Mercat Marie-José, Ronan Gueblez, Juliette Riquet, Gilbert Hélène, Druet Tom, Iannuccelli Nathalie, Tribout Thierry, Milan Denis, Le Roy Pascale
Publikováno v:
Genetics Selection Evolution, Vol 40, Iss 1, Pp 61-78 (2008)
Abstract A genome-wide scan was performed in Large White and French Landrace pig populations in order to identify QTL affecting reproduction and production traits. The experiment was based on a granddaughter design, including five Large White and thr
Externí odkaz:
https://doaj.org/article/ae7752d00c4d4b2abf2634d1ff90fe27
Autor:
Le Roy Pascale, Gilbert Hélène
Publikováno v:
Genetics Selection Evolution, Vol 39, Iss 2, Pp 139-158 (2007)
Abstract A new multiple trait strategy based on discriminant analysis was studied for efficient detection of linked QTL in outbred sib families, in comparison with a multivariate likelihood technique. The discriminant analysis technique describes the
Externí odkaz:
https://doaj.org/article/7132ba86a63d46728950b206f78126d5
Autor:
Vignal Alain, Aggrey Sammy, Cogburn Larry, Simon Jean, Vignoles Florence, Demeure Olivier, Le Roy Pascale, Le Bihan-Duval Elisabeth, Lagarrigue Sandrine, Pitel Frédérique, Abasht Behnam, Douaire Madeleine
Publikováno v:
Genetics Selection Evolution, Vol 38, Iss 3, Pp 297-311 (2006)
Abstract Quantitative trait loci (QTL) affecting fatness in male chickens were previously identified on chromosome 5 (GGA5) in a three-generation design derived from two experimental chicken lines divergently selected for abdominal fat weight. A new
Externí odkaz:
https://doaj.org/article/8bda9a338fb741f8903a65cf8fd003c9
Autor:
Neau André, Pitel Frédérique, Vignal Alain, Simon Jean, Leclercq Bernard, Carré Wilfrid, Cogburn Larry, Aggrey Sammy, Amigues Yves, Lagarrigue Sandrine, Abasht Behnam, Le Roy Pascale, Sourdioux Michel, Douaire Madeleine
Publikováno v:
Genetics Selection Evolution, Vol 38, Iss 1, Pp 85-97 (2006)
Abstract Quantitative trait loci (QTL) for abdominal fatness and breast muscle weight were investigated in a three-generation design performed by inter-crossing two experimental meat-type chicken lines that were divergently selected on abdominal fatn
Externí odkaz:
https://doaj.org/article/018ea12c707742d298c5bd968398582b
Autor:
Le Roy Pascale, Gilbert Hélène
Publikováno v:
Genetics Selection Evolution, Vol 36, Iss 3, Pp 347-361 (2004)
Abstract The multitrait detections of QTL applied to a mixture of full- and half-sib families require specific strategies. Indeed, the number of parameters estimated by the multivariate methods is excessive compared with the size of the population. T
Externí odkaz:
https://doaj.org/article/e27d03934fc74c8189ef644e7bedddee
Autor:
Le Roy Pascale, Burlot Thierry, Naveau Jean, Zhang Siqing, Bidanel Jean-Pierre, Marie-Pierre Sanchez
Publikováno v:
Genetics Selection Evolution, Vol 35, Iss 5, Pp 385-402 (2003)
Abstract Segregation analyses were performed using both maximum likelihood – via a Quasi Newton algorithm – (ML-QN) and Bayesian – via Gibbs sampling – (Bayesian-GS) approaches in the Chinese European Tiameslan pig line. Major genes were sear
Externí odkaz:
https://doaj.org/article/c86397c4d6c24147890c776fea973e2e
Autor:
Le Roy Pascale, Gilbert Hélène
Publikováno v:
Genetics Selection Evolution, Vol 35, Iss 3, Pp 281-304 (2003)
Abstract A comparison of power and accuracy of estimation of position and QTL effects of three multitrait methods and one single trait method for QTL detection was carried out on simulated data, taking into account the mixture of full and half-sib fa
Externí odkaz:
https://doaj.org/article/eee4699c0f1d48eb92651c3e1b694505
Autor:
Renard Christine, Le Roy Pascale, Gruand Joseph, Amigues Yves, Riquet Juliette, Iannuccelli Nathalie, Bidanel Jean-Pierre, Milan Denis, Chevalet Claude
Publikováno v:
Genetics Selection Evolution, Vol 34, Iss 6, Pp 705-728 (2002)
Abstract A quantitative trait locus (QTL) analysis of carcass composition data from a three-generation experimental cross between Meishan (MS) and Large White (LW) pig breeds is presented. A total of 488 F2 males issued from six F1 boars and 23 F1 so
Externí odkaz:
https://doaj.org/article/8829cbdb5e1649b9acb741e4c957cbd2
Autor:
Gellin Joël, Renard Christine, Quintanilla Raquel, Lagant Hervé, Le Roy Pascale, Gruand Joseph, Caritez Jean-Claude, Boscher Marie-Yvonne, Bourgeois Florence, Amigues Yves, Iannuccelli Nathalie, Milan Denis, Bidanel Jean-Pierre, Ollivier Louis, Chevalet Claude
Publikováno v:
Genetics Selection Evolution, Vol 33, Iss 3, Pp 289-309 (2001)
Abstract A quantitative trait locus (QTL) analysis of growth and fatness data from a three-generation experimental cross between Meishan (MS) and Large White (LW) pig breeds is presented. Six boars and 23 F1 sows, the progeny of six LW boars and six
Externí odkaz:
https://doaj.org/article/87fde8d440ef48258b7f95302d4beaeb
Autor:
Monin Gabriel, Juin Hervé, Sellier Pierre, Talmant André, Caritez Jean-Claude, Elsen Jean-Michel, Le Roy Pascale
Publikováno v:
Genetics Selection Evolution, Vol 32, Iss 2, Pp 165-186 (2000)
Abstract A three-step experimental design has been carried out to add evidence about the existence of the RN gene, with two segregating alleles RN- and rn+, having major effects on meat quality in pigs, to estimate its effects on production traits an
Externí odkaz:
https://doaj.org/article/6a1bb22e0f3b48e6a9490ab2ec21533f