Mikrobiol. Z. 2018; 80(6):66-78. Ukrainian.
doi: https://doi.org/10.15407/microbiolj80.06.066

Effect of Phosphate-Mobilized Microbial Preparations on Lectin Activity and Photosyntetic Apparatus
of Winter Wheat Seedlings under Eyespot Causal Agent Infection

Panyuta О.О., Belava V.N., Olkhovych О.P., Taran N.Yu.

Taras Shevchenko National University of Kyiv
64/13 Volodymyrska Str., Kyiv, 01601, Ukraine

Aim. Investigate the effect of phosphate-mobilized microbial preparations on lectin activity and photosyntetic pigments content of winter wheat seedlings under eyespot causal agent infection. Methods. Microbiological, physiological, biochemical, statistical. Results. The presowing treatment of wheat seeds with microbial preparations lead to the increase of lectin activity and the photosynthetic pigments content in wheat seedlings of the experimental varieties. Lectin activity increased, but the photosynthetic pigments and protein content decreased under infection. The lectin activity and photosynthetic pigments content of infected seedlings for preparations treatment were higher, but protein content changed depending on wheat variety. Conclusions. It was established that inoculation of wheat seeds with phosphate-mobilized microbial preparations activates the response reaction, protects photosynthetic and translational apparatus of seedlings from degradation under infection.

Keywords: phosphate-mobilized microbial preparations, wheat, eyespot, lectin activity, proteins, photosynthetic pigments.

Full text (PDF, in Ukrainian)

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