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Registros recuperados: 10
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A first-generation microsatellite linkage map of the Japanese quail Inra
KAYANG, B.B.; Vignal, A.; INOUE-MURAYAMA, M.; MIWA, M.; Monvoisin, J.L.; ITO, S.; Minvielle, F..
A linkage map of the Japanese quail (Coturnix japonica) genome was constructed based uponsegregation analysis of 72 microsatellite loci in 433 F2 progeny of 10 half-sib familiesobtained from a cross between two quail lines of different genetic origins. One line wasselected for long duration of tonic immobility, a behavioural trait related to fearfulness,while the other was selected based on early egg production. Fifty-eight of the markers wereresolved into 12 autosomal linkage groups and a Z chromosome-specific linkage group,while the remaining 14 markers were unlinked. The linkage groups range from 8 cM (twomarkers) to 206 cM (16 markers) and cover a total map distance of 576 cM with anaverage spacing of 10 cM between loci. Through comparative mapping...
Tipo: Journal Article Palavras-chave: CHROMOSOMES; GENETIC MAP; JAPANESE QUAIL; LINKAGE GROUPS; MICROSATELLITE.
Ano: 2004 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PROD2008532c1e03&uri=/notices/prodinra1/2008/08/
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Effects of two-locus combinations, using the « roux », « lavender » and « beige » mutations, on plumage color of Japanese quail Inra
Minvielle, F.; Gourichon, D.; Monvoisin, J.L..
The interactions between the effects of three plumage color mutations taken two-by-two (sex-linked recessive roux,autosomal recessive lavender, and autosomal dominant beige) were studied in Japanese quail by producing a total of 121 F1and 1118 F2 quail from the three pure stocks. Three new plumage colors were obtained in F2 quail: roux-diluted beige,cream, and lavender-diluted beige. Two of them, roux-diluted beige (from the roux and beige mutations) and cream (fromthe roux and lavender mutations) corresponded to double homozygotes or hemizygous birds, and could therefore be usedto tag a quail line. On the other hand, an F3 from F2 birds with lavender-diluted beige plumage was necessary to show thatquail with this plumage color were homozygous for the...
Tipo: Journal Article Palavras-chave: CAILLE JAPONAISE; COULEUR DU PLUMAGE; MUTATION; EPISTASIE.
Ano: 2003 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PROD2008263add3&uri=/notices/prodinra1/2008/08/
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Effets associes a la mutation "coquille blanche" chez la caille japonaise Inra
Monvoisin, J.L.; Merat, P.; Coquerelle, G.; Costa da Silva, J..
Nous avons recherché les effets directs ou maternels sur diverses performances associés à un gène autosomal récessif (we), responsable de l’absence de pigmentation des coquilles d’oeufs chez la caille japonaise. A partir d’animaux des deux sexes de même origine, respectivement de génotype hétérozygote We+ we et homozygote récessif wewe, les croisements réciproques ♂ we we x ♀ We+ we et ♂ We+ we X ♀ we we ont été réalisés deux années consécutives. Ces croisements donnaient tous deux des filles We+ we pondant des oeufs à coquille pigmentée et des filles wewe pondant des oeufs à coquille blanche, permettant de comparer l’effet du génotype des filles sur leur propre performance ainsi que l’effet du type de croisement à génotype égal pour les filles....
Tipo: Journal Article Palavras-chave: PLEIOTROPIE; COQUILLE; GENE RECESSIF; PIGMENTATION; EFFET MATERNEL; CROISEMENT RECIPROQUE.
Ano: 1989 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PUB9300032594028505&uri=/notices/prodinra1/2008/01/
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Increase of egg weight with age in normal and dwarf, purebred and crossbred laying hens Inra
Minvielle, F.; Merat, P.; Monvoisin, J.L.; Coquerelle, G.; Bordas, A..
On a ajusté individuellement une courbe de la forme W = P - Q exp (-Rt) au poids de l’oeuf (W) mesuré entre 18 et 51 sem d’âge (t) chez des poules de 8 groupes génétiques définis par la combinaison du génotype au locus de nanisme lié au sexe (normal ou nain) et de la lignée (souche Leghorn blanche, souche à oeuf brun et leurs croisements réciproques). L’écart type résiduel après ajustement de la courbe exponentielle aux valeurs de poids, évalué pour chaque groupe par la méthode des moindres carrés, a pris des valeurs comprises entre 1,27 et 1,74 g. De la même manière, les estimations des poids du premier oeuf (P - Q) étaient situées entre 26,9 et 33,9 g, et celles de l’oeuf à maturité entre 56,9 et 65,8 g d’autre part. On a évalué les effets du...
Tipo: Journal Article Palavras-chave: OEUF; AGE; POIDS; NANISME; HETEROSIS; CARACTERE QUANTITATIF.
Ano: 1994 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PUB9500008221043721&uri=/notices/prodinra1/2007/11/
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Integrated maps in quail (Coturnix japonica) confirm the high degree of synteny conservation with chicken (Gallus gallus) despite 35 millions years of divergence Inra
Kayang, B.B.; Fillon, V.; Inoue-Murayama, M.; Miwa, M.; Leroux, S.; Fève, K.; Monvoisin, J.L.; Pitel, F.; Vignoles, M.; Mouilhayrat, C.; Beaumont, C.; Ito, S.; Minvielle, F.; Vignal, A..
Tipo: Journal Article Palavras-chave: MICROSATELLITE; ALFP MAPS.
Ano: 2006 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PROD2007ce833606&uri=/notices/prodinra1/2007/12/
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Mapping of plumage colour and blood protein loci on the microsatellite linkage map of the Japanese quail Inra
MIWA, M.; INOUE-MURAYAMA, M.; KAYANG, B.B.; Minvielle, F.; Monvoisin, J.L.; TAKAHASHI, H.; ITO, S..
The objective of this work was to map classical markers (plumage colours and blood proteins)on the microsatellite linkage map of the Japanese quail (Coturnix japonica). The segregationdata on two plumage colours and three blood proteins were obtained from25 three-generation families (193 F2 birds). Linkage analysis was carried out for these fiveclassical markers and 80 microsatellite markers. A total of 15 linkage groups that includedthe five classical loci and 69 of the 80 microsatellite markers were constructed. Using theBLAST homology search against the chicken genome sequence, three quail linkage groups,QL8, QL10 and QL13, were suggested to be homologous to chicken chromosomes GGA9,GGA20 and GGA24, respectively. Two plumage colour loci, black at hatch...
Tipo: Journal Article Palavras-chave: BLOO PROTEIN; JAPANESE QUAIL; LINKAGE MAP; MICROSATELLITE; PLUMAGE COLOUR.
Ano: 2005 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PROD2008ba0f527&uri=/notices/prodinra1/2008/08/
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Microsatellite mapping of QTL affecting growth, feed consumption, egg production, tonic immobility and body temperature of Japanese quail Inra
Minvielle, F.; KAYANG; INOUE-MURAYAMA; MIWA; Vignal, A.; Gourichon, D.; Neau, A.; Monvoisin, J.L.; ITO.
Background: The Japanese quail (Coturnix japonica) is both an animal model in biology and a commercialbird for egg and meat production. Modern research developments with this bird, however, have beenslowed down by the limited information that is available on the genetics of the Japanese quail. Recently,quail genetic maps with microsatellites and AFLP have been produced which open the way to comparativeworks with the chicken (Gallus gallus), and to QTL detection for a variety of traits. The purpose of thiswork was to detect for the first time QTL for commercial traits and for more basic characters in an F2experiment with 434 female quail, and to compare the nature and the position of the detected QTL withthose from the first chicken genome scans carried out...
Tipo: Journal Article Palavras-chave: CAILLE JAPONAISE; QTL; OEUF; CROISSANCE; EMOTIVITE.
Ano: 2005 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PROD20087ecc4964&uri=/notices/prodinra1/2008/08/
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Reponse a une selection divergente sur la perte de poids des oeufs de la caille japonaise en conservation Inra
Merat, P.; Monvoisin, J.L..
La sélection de 2 lignées divergentes de cailles japonaises, issues d’une origine commune, sur la perte de poids d’oeufs non fécondés conservés 10 j à 38°C a abouti après9 générations à une perte double (en % du poids initial de l’oeuf) dans la lignée «haute» comparée à la lignée «basse» : respectivement 14,8 et 7,2%. L’héritabilité réalisée de la divergence entre lignées est de 0,14 ± 0,02. Le poids moyen des œufs est plus élevé dans la lignée basse (de 2,1 g à la 9e génération) ainsi que le poids des cailleteaux à l’éclosion en % du poids initial de l’oeuf. Corrélativement, le poids corporel reste plus élevé à 9 semaines dans la lignée basse, surtout chez les femelles. Toutefois, il n’apparaît pas de différence entre croisements réciproques, pour...
Tipo: Journal Article Palavras-chave: SELECTION; OEUF; PERTE DE POIDS; POROSITE.
Ano: 1991 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PUB9200008918026511&uri=/notices/prodinra1/2007/12/
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Search for QTL affecting the shape of the egg laying curve of the Japanese quail Inra
Minvielle, F.; KAYANG; INOUE-MURAYAMA; MIWA; Vignal, A.; Gourichon, D.; Neau, A.; Monvoisin, J.L.; ITO.
Background: Egg production is of critical importance in birds not only for their reproduction but alsofor human consumption as the egg is a highly nutritive and balanced food. Consequently, laying in poultryhas been improved through selection to increase the total number of eggs laid per hen. This number is thecumulative result of the oviposition, a cyclic and repeated process which leads to a pattern over time (theegg laying curve) which can be modelled and described individually. Unlike the total egg number whichcompounds all variations, the shape of the curve gives information on the different phases of egg laying,and its genetic analysis using molecular markers might contribute to understand better the underlyingmechanisms. The purpose of this study...
Tipo: Journal Article Palavras-chave: CAILLE; QTL; COURBE DE PONTE.
Ano: 2006 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PROD20085eb8037d&uri=/notices/prodinra1/2008/08/
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Testing homology of loci for two plumage colors, « lavender » and « recessive white », with hybrids between chickens and Japanese quail hybrids Inra
Minvielle, F.; Gourichon, D.; Monvoisin, J.L..
Tipo: Journal Article Palavras-chave: HYBRIDATION; POULET; CAILLE JAPONAISE; HOMOLOGIE; PLUMAGE; COULEUR.
Ano: 2002 URL: http://www.prodinra.inra.fr/prodinra/pinra/doc.xsp?id=PROD2008af513b12&uri=/notices/prodinra1/2008/08/
Registros recuperados: 10
Primeira ... 1 ... Última
 

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