[Chromosome mutations in marshland and dry valley populations of Abies sibirica Ledeb].

Abstract excerpt

Results of chromosome mutation investigation in Abies sibirica populations growing in fen and dry valley in Western Siberia are presented. The frequency of chromosome aberrations and mitotic irregularities is higher in dry valley population of the fir, than in its fen population. However, the spectrum of abnormalities registered in metaphase and ana-telophase cells of the fir from fen is broader, compared to that...

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