کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
2464226 1111785 2012 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Assessing the impact of breeding strategies on inherited disorders and genetic diversity in dogs
موضوعات مرتبط
علوم زیستی و بیوفناوری علوم کشاورزی و بیولوژیک علوم دامی و جانورشناسی
پیش نمایش صفحه اول مقاله
Assessing the impact of breeding strategies on inherited disorders and genetic diversity in dogs
چکیده انگلیسی

In the context of management of genetic diversity and control of genetic disorders within dog breeds, a method is proposed for assessing the impact of different breeding strategies that takes into account the genealogical information specific to a given breed. Two types of strategies were investigated: (1) eradication of an identified monogenic recessive disorder, taking into account three different mating limitations and various initial allele frequencies; and (2) control of the population sire effect by limiting the number of offspring per reproducer. The method was tested on four dog breeds: Braque Saint Germain, Berger des Pyrénées, Coton de Tulear and Epagneul Breton. Breeding policies, such as the removal of all carriers from the reproduction pool, may have a range of effects on genetic diversity, depending on the breed and the frequency of deleterious alleles. Limiting the number of offspring per reproducer may also have a positive impact on genetic diversity.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: The Veterinary Journal - Volume 194, Issue 3, December 2012, Pages 343–348
نویسندگان
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