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Contemporary Problems of Ecology

2013 year, number 2

Effect of the Radiation Factor on Flavonoid Content and Morphometric Indices for Pentaphylloides fruticosa as Example

E. P. KHRAMOVA1, O. V. TARASOV2, E. I. KRYLOVA2, A. V. LAVRENCHUK3
1Central Siberian Botanical Garden SB RAS, 630090, Novosibirsk, Zolotodolinskaya str., 101
khramova@ngs.ru
2FGUP Mayak Industrial Association, 456780, Ozersk, Chelyabinsk Region, Ermolaev str., 18
3V. S. Sobolev Institute of Geology and Mineralogy SB RAS, 630090, Novosibirsk, Acad. Koptyug ave., 3
Keywords: Pentaphylloides fruticosa, flavonoids, morphometric parameters, radiation factor, variability, method of reference vectors

Abstract

Attempt is made to estimate the features of the influence of chronic action of radiation on the variability of biochemical and morphometric parameters of Pentaphylloides fruticosa grown under the gradient of pollution with radionuclides 90Sr and 187Cs, and to demonstrate, using the coefficient of variability (CV), analysis of variation curves of distribution and discriminant analysis, that the samples differ depending on the level of radiation.