Features of polymorphism of the CAST, GH and GDF9 genes in Kalmyk fat-tailed breed and crossbreeds ½ Kalmyk fat-tailed + ½ Dorper
https://doi.org/10.26897/2074‑0840‑2023‑3‑12‑15
Abstract
The article presents data on the features of polymorphism of the CAST, GH and GF 9 genes in Kalmyk sheep of the short‑tailed breed and crossbreeds with a bloodline of 1 Kalmyk short‑tailed + 1 dorper. The polymorphism of the GDF9 gene in the Kalmyk chicken breed is represented by GDF9A alleles with a low frequency of occurrence (0.17) and with a high frequency of occurrence (0.83) GDF9G. In the identified polymorphism of crossbred animals (½ Kalmyk fat‑tailed + ½ dorper), the G allele for the GDF9 gene is the most common, the frequency of occurrence of which was 0.74. Heterozygous AG genotype was common in the studied sheep population (52.9%). The obtained results of the study and their analysis indicate the diversity of the distribution of the allele profile in the loci of the studied genes.
About the Authors
V. A. Pogodaev
FGBNU «North Caucasus Federal Scientific Agrarian Center»
Russian Federation
Russian Federation
A. N. Arilov
Kalmyk Research Institute – branch of the FSBI «PAFSC RAS»
Russian Federation
Russian Federation
N. V. Sergeeva
FGBNU «North Caucasus Federal Scientific Agrarian Center»
Russian Federation
Russian Federation
E. S. Surzhikova
FGBNU «North Caucasus Federal Scientific Agrarian Center»
Russian Federation
Russian Federation
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Review
For citations:
Pogodaev V.A., Arilov A.N., Sergeeva N.V., Surzhikova E.S. Features of polymorphism of the CAST, GH and GDF9 genes in Kalmyk fat-tailed breed and crossbreeds ½ Kalmyk fat-tailed + ½ Dorper. Sheep, goats, wool business. 2023;(3):12-15. (In Russ.) https://doi.org/10.26897/2074‑0840‑2023‑3‑12‑15
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