Abstract
The influence of microbial preparations and physiologically active substances on the reproduction bean yellow mosaic virus in yellow lupine plants has been investigated. It was established that the action of microbial preparations on the limitation of the viral infection development is explained by the influence of exogenous physiologically active substances, which are contained in preparations and produced by the microorganisms introduced in agrocenosis, on the forming of endogenous phytohormone pool. Therefore, it optimizes a number of physiological processes of the plants and activates their defence reactions.
Highlights
The influence of microbial preparations and physiologically active substances on the reproduction bean yellow mosaic virus in yellow lupine plants has been investigated
It was established that the action of microbial preparations on the limitation of the viral infection development is explained by the influence of exogenous physiologically active substances, which are contained in preparations and produced by the microorganisms introduced in agrocenosis, on the forming of endogenous phytohormone pool
There are many data on antiviral properties of metabolic products of different microorganisms [6-10]. This stipulates the importance of finding ways to improve lupine plant resistance to bean yellow mosaic virus (BYMV)
Summary
The influence of microbial preparations and physiologically active substances on the reproduction bean yellow mosaic virus in yellow lupine plants has been investigated. It was established that the action of microbial preparations on the limitation of the viral infection development is explained by the influence of exogenous physiologically active substances, which are contained in preparations and produced by the microorganisms introduced in agrocenosis, on the forming of endogenous phytohormone pool It optimizes a number of physiological processes of the plants and activates their defence reactions. To microorganisms that can optimize processes of plant nutrition, biological preparations contain biologically active substances that can induce plant resistance to infectious diseases upon stimulation of protective responses [11] In this regard, the aim of our study was to investigate the influence of microbial preparations and physiologically active substances on intensity of reproduction of bean yellow mosaic virus in plants of yellow lupine
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