МРНТИ 34.29, 34.31.31, 87.15.03                                                             №1 (2020г.)

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Uteulin K.R., Kazkeev D., Atygayev A.B., Fedorina O.A., Agapov O.A., Kurbatova N.V., Aldasugurova Ch.Zh.

The features of the anatomical structure and biometric parameters of the vegetative organs of wild plant species have been established: Agropyron fragile and Artemisia diffusa under conditions of environmental pollution by asymmetric dimethylhydrazine. Shown are the changes in the anatomical parameters of the root (exoderm, primary cortex, central cylinder, xylem vessels) and leaf (epidermis, leaf plate, mesophile, conducting bundles). Environmental pollution with asymmetric dimethylhydrazine leads to a thickening of the root, an increase in the area of the central cylinder, and xylem vessels. These changes in the root anatomy indicate an enhanced transport of UDMH from the root to the stem and leaf of the tested plants.
Keywords: UDMH, Agropyron fragile (Roth) Candargy, Artemisia diffusa Krasch. ex Poljak, anatomical parameters.