Мониторинг хромосомных аберраций в природных популяциях Pinus pallasiana
Monitoring of chromosomal aberrations in natural populations of Pinus pallasiana

Summary/Abstract: This paper presents the results of monitoring research of the chromosome aberrations at the stage of anaphase-telophase. The statistical characteristics of dynamics of chromosomal aberrations in populations of Pinus pallasiana D. Don across the high-altitude zones of the Mountain Crimea is given. It is established that on the southern macroslope of the Crimean Main Ridge the frequency of chromosomal aberrations in the P. pallasiana stands is higher in the lower zone in comparison with the middle and upper zones. Significant variability of that parameter indicates the occasional effect of the factors influencing the level of chromosomal abnormalities.

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