Biomics

Physiological and biochemical potential of the cyanobacterial strains of Nostoc sphaeroides Kützing 4 (ACSSI 150) and Desmonostoc muscorum (C. Agardh ex Bornet et Flahault) Hrouzek et Ventura 1 (ACSSI 091)and its potential influence on the efficiency of plant-microbe interactions studied with using microbiological, biotechnological, physiological and biochemical, and statistical methods. The dynamics of accumulation of biomass of cells and catalase activity, dynamic of change of amount of carotenoids, and providing of 14 micro- and macroelements of nutrients during the annual cycle cultivation of strains investigated. Correlations and functional dependences in the system «physiological and biochemical potential of cyanobacteria – plant productivity Triticum aestivum Linné» established. It is experimentally proved that artificial cultivation influence on the metabolic potential of phototrophic strains, bacterization of which is the decisive factor determining the productivity of the plant, and can have a stimulating / inhibiting effect on the plants in  depending on the conditions of cultivation. This is important for biotechnology to create microbial drugs stimulating and herbicidal action.

strains, cyanobacteria, physiological potential, bacterization, the stimulation, inhibition of plant growth, microbial preparation, bioherbicide

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