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- Title
Geographical Variability in the Frequency of B-Chromosome Occurrence in Wood Mouse Sylvaemus flavicollis of Eastern Europe.
- Authors
Borisov, Yu. M.; Kryshchuk, I. A.; Borisova, Z. Z.
- Abstract
The karyotypes of 95 specimens (57 males and 38 females) of yellow-necked field mouse (Sylvaemus flavicollis Melchior, 1834) caught at seven points in Eastern Europe were studied. Only one specimen had an extra chromosome. It was shown that, in Sylvaemus flavicollis in the surveyed sites from the central part of the range (Eastern Europe), the frequency of occurrence of specimens with B chromosomes is very low and probably does not depend on the ecological conditions of habitats.
- Subjects
EASTERN Europe; APODEMUS; MICE; KARYOTYPES
- Publication
Russian Journal of Genetics, 2023, Vol 59, Issue 5, p518
- ISSN
1022-7954
- Publication type
Academic Journal
- DOI
10.1134/S1022795423050034