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Assessment of Floral Organs State of Tilia Genus Representatives under Environment Pollution Conditions Caused by Emissions of Prydniprovska Thermal Power Plant, Dnipropetrovsk City
(SciPress Ltd., 2016-06) Grytsay, Zoya; Miasoid, Galyna; М'ясоїд, Галина Іванівна
The effect of polluting the environment with the emissions of the Prydniprovska Thermal Power Plant emissions, Dnipropetrovsk city, on morphometric and cytogenetic indicators of floral system of Tilia genus representatives was examined. The research was conducted in June and July in 2015. The studied objects in conditions of technogenesis show reduction of the bloom intensity rate and an increase of pollen grain sterility, which is the most significant in T. сordata. Sensitive indicators of Tilia generative sphere were suggested as informative test parameters for the use in monitoring the environment state. The recommendations are offered on the use of species of the Tilia genus in gardening industrial sites in terms of the steppe Prydniprovya.