Báo cáo sinh học: "Phenotypic plasticity of body pigmentation in Drosophila: A pericentric inversion of chromosome 4 in pigs" pot

... role of melanin in thermoregulation, Heredity 73 (19 94) 47 1 -47 9. [17] Hoffmann A. A., Parsons P .A. , The analysis of quantitative variation in natural populations with isofemale ... isofemale lines are investigated ( 14! . 2.3. Data analysis Analyses were performed with Statistica [33] and SAS O [31] software. With available data (four segment...

Ngày tải lên: 09/08/2014, 18:22

... recorded data. In case of a temporary interruption, the probability of appearing again decreased when the last year of performance approached the last year of data recording. ... medical and practical analysis of such a sire may reveal particular diseases and favor their genetic study. An evaluation of breeding value with an animal mo...

Ngày tải lên: 14/08/2014, 15:21

... population, an animal’s breeding value was the average of its parents’ breeding values, plus a segregation effect in which allowance was made for parental inbreeding. An animal’s ... of records in each case. Ten replicates of each were run so that 100 independent data sets were obtained. A ten-year data set with half the number of a...

Ngày tải lên: 14/08/2014, 15:21

... residual food intake, water intake, 48 -week body weight and adult body weight variation, indicating that the ’overconsuming line’ (R +) was better adapted to the high temperature ... 1977). Pour chaque variable (après transformation en arc sinus racine carr6e pour les variables exprim6es en pour cent), une analyse de la variance a été r6alis...

Ngày tải lên: 14/08/2014, 15:21

... Department of Small Animal Clinical Sciences; 4 3 Department of Clinical Sciences, Maryland; ’- 4 Department of BioSciences and Pathobiology, Virginia-Maryland Regional College of ... grandoffspring of one of the rams, and maternal grandoffspring of the other. No affected lambs were produced from any mating that did not have at least on...

Ngày tải lên: 14/08/2014, 15:21

... to a numerical error in the estimates of variances of 0.5% or less of the total variance. Sampling standard deviation of the estimates was calculated as standard deviation ... changes for the dominance variance reflected a limited amount of dominance information in the data and, therefore, relatively large sampling variances. Estimates...

Ngày tải lên: 14/08/2014, 15:21

... 541 -595 Barbadilla A, Ruiz A, Santos M, Fontdevila A (19 94) Mating pattern and fitness com- ponent analysis associated with inversion polymorphism in a natural population ... Parsons PA (19 84) Spatial variation of biochemical and ecological phenotypes in Drosophila: electrophoretic and quantitative variation. Devel Genet 4, 43 9 -45 0 Jaenik...

Ngày tải lên: 14/08/2014, 15:21

... 38,XY,inv (4) (p14q23). The same abnormality was observed again in the dam of boar !2!, as well as in boars [3] and !4! . The karyotypes of 17 offspring of boar !1!, produced ... performance of boars was also analysed using a linear model including the following fixed effects: inversion (normal or inverted chromosome 4) , boar nest...

Ngày tải lên: 14/08/2014, 15:21

... characterization of a sample of uruguayan creole cattle. Archivos de Zootecnia 45 , 209-213 Rinc6n G, Llambi S, Postiglioni A (1995) Evidence of Xq 3.1 fragility in a sample of ... media studies were carried out by simultaneously culturing blood samples in TC 199 and RPMI 1 640 media. Taking into account that X chromosome aberrations...

Ngày tải lên: 14/08/2014, 15:21

... black’ foals. A mating to a chestnut stallion produced a ’near black’ foal. Odriozola M (1951) A los colores del caballo. Publicaciones del Sindicato Nacional de Ganaderia, ... sire of this stallion was black and was mated to black mares to produce two black foals. Matings to bay mares resulted in three black and three bay foals. Matings...

Ngày tải lên: 14/08/2014, 15:21