Можливості індикації стану культурних рослин в агрофітоценозах за різними морфологофізіологічними та цитогенетичними показниками
Abilities of cultural plants’ state indication in agrophytocenoses by different morphology-physiological and cytogenetic indices

Summary/Abstract: Mathematical models system allowing assessing the state of 7 weeds species by the allelopathic activity and some morphology-physiological and cytogenetic indices is presented. There are many morphology-physiological and cytogenetic features may be used for the bioindication of cultural plants’ state. They are height, leaf area, chlorophyll or carotenoids content, mitotic index, DNA content in the interphase nuclei of root meristem cells, somatic mutations level, truss size, pollen sterility and fertile pollen grains volume. These features essentially depend on the allelopathic activity of the weeds and different techniques of the crops management. They set up the uniform system in which every constituent may harmonize its changes with the other ones, that furthers the maintenance equilibrium in a biogeocoenosis.

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