[Cytogenetic analysis of diploid Avena L. species containing the as genome].
Cytogenetic examination showed that three diploid oat species containing the As genome are highly similar in karyotype structure and chromosome C-banding patterns. Avena strigosa is more similar to A. wiestii, while A. hirtula is to an extent separated from the two species, differing in the C-banding pattern of chromosome 6. The karyotypes of all three species harbor a small acrocentric chromosome, which is absent from diploid oat species containing other variants of the A genome. The results made it possible to assume genome specificity of the rearrangement resulting in this chromosome.
Badaeva
E D
ED
Loskutov
I G
IG
Shelukhina
O Iu
OIu
Pukhal'skiĭ
V A
VA
D018554:Avena / Q000235:genetics*; D002871:Chromosome Banding / Q000379:methods; D032461:Chromosomes, Plant / Q000235:genetics*; D003582:Cytogenetics / Q000379:methods; D004171:Diploidy; D018745:Genome, Plant / Q000235:genetics*; D013045:Species Specificity