Quantitative trait loci with sex-specific effects for internal organs weights and hematocrit value in a broiler-layer cross
نویسندگان
چکیده
منابع مشابه
Mapping of quantitative trait loci affecting organ weights and blood variables in a broiler layer cross.
1. A genome scan was performed to locate genomic regions associated with traits that are known to vary in birds (most commonly broilers) suffering from heart, lung or muscular dysfunction and for weight of the dressed carcass and some internal organs. 2. The F2 population studied was derived from a cross between a broiler and a layer line and consisted of over 460 birds that were genotyped for ...
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in order to evaluate the effects of ascites on blood gas parameters and internal organ weights, 335 broilers related to parental lines was studied. one hundred sixty-one male broilers and one hundred seventy-four females selected randomly and studied under two treatments of control and ascites. at 54 days of age, body weight and body weight gain, feed intake and feed conversion rate between the...
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the aim of present research was to locate genomic loci (qtl) on chromosome 2. itis associated with the carcass traits in japanese quail. the f1 population was created by using reciprocal crosses between two strains of white birds (layer) and wild (broiler) birds. the f2 birds (422 birds) were derived by random mating of the f1 birds. all of the f2 birds were slaughtered at 35 days of age and re...
متن کاملMapping quantitative trait loci with epistatic effects.
Epistatic variance can be an important source of variation for complex traits. However, detecting epistatic effects is difficult primarily due to insufficient sample sizes and lack of robust statistical methods. In this paper, we develop a Bayesian method to map multiple quantitative trait loci (QTLs) with epistatic effects. The method can map QTLs in complicated mating designs derived from the...
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ژورنال
عنوان ژورنال: Journal of Applied Genetics
سال: 2015
ISSN: 1234-1983,2190-3883
DOI: 10.1007/s13353-015-0325-2