COMPREHENSIVE STUDYING THE BIOLOGICAL ACTIVITY OF PROMISING FODDER GRASSES

Authors

  • O.N. Oktyabrsky Institute of ecology and genetics of microorganisms UB RAS
  • L.S. Terentyeva Perm Agriculture Research Institute
  • V.Y. Ushakov Institute of ecology and genetics of microorganisms UB RAS; Perm State National Research University
  • T.V. Kalashnikova Institute of ecology and genetics of microorganisms UB RAS
  • M.N. Brysova Institute of ecology and genetics of microorganisms UB RAS
  • A.V. Tyulenev Perm State Research Centre of the UB RAS; Perm State National Research University
  • N.G. Muzyka Institute of ecology and genetics of microorganisms UB RAS
  • Z.Y. Samoilova Institute of ecology and genetics of microorganisms UB RAS
  • G.V. Smirnova Institute of ecology and genetics of microorganisms UB RAS
  • E.V. Sukhanova Perm Agriculture Research Institute

DOI:

https://doi.org/10.7242/2658-705X/2022.2.3

Keywords:

fodder grasses, microbial test-systems, Escherichia coli, antioxidant activity, antibiotics, biofilm formation

Abstract

The aim of the work was to study the biological activity of extracts of promising fodder grasses Onobrýchis arenária, Galéga orientalis and Rhaponticum carthamoide. The extracts had antiradical, chelating and prooxidant activity and the ability to inhibit the formation of biofilms. The most noticeable biological activity was observed in Galéga orientális, a high-yielding crop rich in protein and fiber. Taking into account the ability of extracts to inhibit the formation of biofilms, it should be recognized that the use of the studied herbs is promising for reducing the colonization of the intestines of ruminants by pathogenic bacteria. Although the extracts showed no antimicrobial activity, they markedly modulated the bacterial response to antibiotics, affecting growth rate, respiration, and number of persisters. In most cases, there was a decrease in the effectiveness of antibiotics such as kanamycin, tetracycline and cefotaxime. The studies used extracts of fodder grasses grown in 2019-2020 on the experimental fields of the Perm Agriculture Research Institute Ural Branch RAS, located in the Lobanovo village, Perm District, Perm region.

Author Biographies

  • O.N. Oktyabrsky, Institute of ecology and genetics of microorganisms UB RAS
    доктор биологических наук, профессор, заведующий лабораторией физиологии и генетики микроорганизмов
  • L.S. Terentyeva, Perm Agriculture Research Institute
    кандидат сельскохозяйственных наук, старший научный сотрудник лаборатории биологически активных кормов
  • V.Y. Ushakov, Institute of ecology and genetics of microorganisms UB RAS; Perm State National Research University
    кандидат биологических наук, ведущий инженер лаборатории физиологии и генетики микроорганизмов, «ИЭГМ УрО РАН»; доцент кафедры физиологии растений и почвоведения, «Пермский государственный национальный исследовательский университет (ПГНИУ
  • T.V. Kalashnikova, Institute of ecology and genetics of microorganisms UB RAS
    младший научный сотрудник лаборатории иммунной регуляции
  • M.N. Brysova, Institute of ecology and genetics of microorganisms UB RAS
    старший лаборант лаборатории иммунной регуляции
  • A.V. Tyulenev, Perm State Research Centre of the UB RAS; Perm State National Research University
    кандидат биологических наук, старший научный сотрудник лаборатории физиологии и генетики микроорганизмов, «ИЭГМ УрО РАН"
  • N.G. Muzyka, Institute of ecology and genetics of microorganisms UB RAS
    кандидат биологических наук, старший научный сотрудник лаборатории физиологии и генетики микроорганизмов
  • Z.Y. Samoilova, Institute of ecology and genetics of microorganisms UB RAS
    кандидат биологических наук, старший научный сотрудник лаборатории физиологии и генетики микроорганизмов
  • G.V. Smirnova, Institute of ecology and genetics of microorganisms UB RAS
    доктор биологических наук, ведущий научный сотрудник лаборатории физиологии и генетики микроорганизмов
  • E.V. Sukhanova, Perm Agriculture Research Institute
    научный сотрудник лаборатории биологически активных кормов, «Пермский НИИСХ»

Downloads

Published

2022-07-30

Issue

No. 2 (2022)

Section

Research: theory and experiment

How to Cite

Oktyabrsky, O., Terentyeva, L., Ushakov, V., Kalashnikova, T., Brysova, M., Tyulenev, A., Muzyka, N., Samoilova, Z., Smirnova, G., & Sukhanova, E. (2022). COMPREHENSIVE STUDYING THE BIOLOGICAL ACTIVITY OF PROMISING FODDER GRASSES. Perm Federal Research Centre Journal, 2, 27-35. https://doi.org/10.7242/2658-705X/2022.2.3