Genetic Structure of the Population of Holstein Black-and-White Cattle by Microsatellite Loci
Autor: | O. S. Shatalina, I.V. Tkachenko, A. A. Yaryshkin |
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Rok vydání: | 2021 |
Předmět: |
0106 biological sciences
Genetics 0303 health sciences education.field_of_study Population Locus (genetics) Biology 01 natural sciences Breed Loss of heterozygosity 03 medical and health sciences Genotype Genetic structure Microsatellite Allele education 030304 developmental biology 010606 plant biology & botany |
Zdroj: | Russian Journal of Genetics. 57:196-203 |
ISSN: | 1608-3369 1022-7954 |
Popis: | This article presents the results of a study of the genetic structure of a cattle population at 12 microsatellite loci. The object of the study was 702 specimens of cattle of Holstein black-motley breed. It was found that on average the heterozygosity of animals at the loci was 78.3%. The average number of alleles per locus was 7.0 ± 0.08. The most widespread in the population was the 248 bp allele of locus SPS115—0.644. Genotype 248/248 of the SPS115 locus had the highest frequency of occurrence—0.446; 169 rare genotypes with a frequency of occurrence of less than 0.01 were identified in the population. |
Databáze: | OpenAIRE |
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