Biological Systems: Theory and Innovation

Nataliia Serhiychuk

All articles

The influence of N-methyl-N'-nitro-N-nitrosoguanidine on avermectin synthesis ability of Streptomyces avermitilis UKM AS-2179 and appearing auxotrophic mutants


Nataliia Serhiychuk, Liudmyla Biliavska, Yuliia Kolomyets, L. Zinchenko, N. Ilyuk
Keywords: Streptomyces avermitilis; avermectins; N-methyl-N-nitro-N-nitrosoguanidine; mutant

Serhiychuk, N., Biliavska, L., Kolomyets, Yu., Zinchenko, L., & Ilyuk, N. (2024). The influence of N-methyl-N'-nitro-N-nitrosoguanidine on avermectin synthesis ability of Streptomyces avermitilis UKM AS-2179 and appearing auxotrophic mutants. Biological Systems: Theory and Innovation, 15(2), 5-16. https://doi.org/10.31548/biologiya15(2).2024.001

Efficacy of the combined application of biological products in soybean cultivation under laboratory and field conditions


Yuliia Kolomyets, Nataliia Serhiychuk, Tetiana Rozhkova
Keywords: phytosanitary condition; plant stand density; root system; number of nodules; reproductive organs

Kolomyets, Yu., Serhiychuk, N., & Rozhkova, T. (2026). Efficacy of the combined application of biological products in soybean cultivation under laboratory and field conditions. Biological Systems: Theory and Innovation, 17(2), 106-124. https://doi.org/10.31548/biologiya/2.2026.106