Geras'kin S A, Dikareva N S, Udalova A A, Spiridonov S I, Dikarev V G
Radiats Biol Radioecol. 2008 Sep-Oct;48(5):584-95.
Aberrant cell frequency in root meristem of germinated seeds collected from four populations of Scots pine in the Bryansk Region that was radioactively contaminated as a result of the accident at the Chernobyl NPP in 1986 significantly exceeded the control level durring all three years of study (2003-2005). An analysis of cytogenetic disturbances occurrence in dependence on radiation situation characteristics such as 137Cs and 90Sr content in pine cones, 137Cs specific activity in soil, and calculated doses absorbed by pine tree generative organs shows an increase in biological effect with dose burden increasing. Findings obtained are in agreement with the results of our previous studies on cytogenetic effects induction in Scots pine populations experiencing chronic radiation (the 30-km zone of the ChNPP) and technogenic (a radioactive waste reprocessing facility) impact.
1986年切尔诺贝利核电站事故导致布良斯克地区受到放射性污染，从该地区四个苏格兰松种群采集的发芽种子根分生组织中的异常细胞频率在整个研究的三年（2003 - 2005年）期间显著超过对照水平。根据辐射状况特征（如松果中的¹³⁷Cs和⁹⁰Sr含量、土壤中¹³⁷Cs的比活度以及松树生殖器官吸收的计算剂量）对细胞遗传学干扰发生情况进行分析，结果表明随着剂量负担增加，生物学效应增强。所得结果与我们之前关于遭受慢性辐射（切尔诺贝利核电站30公里区域）和技术源（放射性废物后处理设施）影响的苏格兰松种群细胞遗传学效应诱导的研究结果一致。
