Improving resistance to salt stress by endophytic bacteria in winter rape plants

  • Irina A. Grineva Belarusian State University, 4 Niezaliežnasci Avenue, Minsk 220030, Belarus
  • Veronika A. Lomonosova Belarusian State University, 4 Niezaliežnasci Avenue, Minsk 220030, Belarus https://orcid.org/0000-0003-0471-6674
  • Diana V. Maslak Belarusian State University, 4 Niezaliežnasci Avenue, Minsk 220030, Belarus https://orcid.org/0000-0003-4031-4752
  • Ivan A. Russkikh Republican Center of Ecology and Local Studies, 8 Makajonka Street, Minsk 220114, Belarus https://orcid.org/0000-0001-6848-2796
  • Ludmila E. Sadovskaya Belarusian State University, 4 Niezaliežnasci Avenue, Minsk 220030, Belarus
  • Tatyana L. Skakun Belarusian State University, 4 Niezaliežnasci Avenue, Minsk 220030, Belarus https://orcid.org/0000-0003-4186-5767
  • Irina N. Feklistova Belarusian State University, 4 Niezaliežnasci Avenue, Minsk 220030, Belarus https://orcid.org/0000-0002-8669-3666
  • Natalya P. Maksimova Belarusian State University, 4 Niezaliežnasci Avenue, Minsk 220030, Belarus

Abstract

As a result of laboratory experiments to study the induction of systemic resistance in winter rape plants under conditions of salt stress, it was found that treatment of plants with endophytic bacterial strains 12 (isolated from corn grain), R13 (isolated from triticale roots) and 22 (isolated from rye roots) significantly increases the survival rate, length and weight of plant shoots. The selected endophytic strains are promising for the creation of a phytoprotective bacterial biological preparation on their basis.

Author Biographies

Irina A. Grineva, Belarusian State University, 4 Niezaliežnasci Avenue, Minsk 220030, Belarus

senior researcher at the laboratory of molecular genetics and biotechnology, department of genetics, faculty of biology

Veronika A. Lomonosova, Belarusian State University, 4 Niezaliežnasci Avenue, Minsk 220030, Belarus

senior researcher at the laboratory of molecular genetics and biotechnology, department of genetics, faculty of biology

Diana V. Maslak, Belarusian State University, 4 Niezaliežnasci Avenue, Minsk 220030, Belarus

head of the sector of molecular genetics and biotechnology of microorganisms at the laboratory of molecular genetics and biotechnology, department of genetics, faculty of biology

Ivan A. Russkikh, Republican Center of Ecology and Local Studies, 8 Makajonka Street, Minsk 220114, Belarus

head of the laboratory

Ludmila E. Sadovskaya, Belarusian State University, 4 Niezaliežnasci Avenue, Minsk 220030, Belarus

senior researcher at the laboratory of molecular genetics and biotechnology, department of genetics, faculty of biology

Tatyana L. Skakun, Belarusian State University, 4 Niezaliežnasci Avenue, Minsk 220030, Belarus

senior researcher at the laboratory of molecular genetics and biotechnology, department of genetics, faculty of biology

Irina N. Feklistova, Belarusian State University, 4 Niezaliežnasci Avenue, Minsk 220030, Belarus

PhD (biology); head of the laboratory of molecular genetics and biotechnology, department of genetics, faculty of biology

Natalya P. Maksimova, Belarusian State University, 4 Niezaliežnasci Avenue, Minsk 220030, Belarus

doctor of science (biology), full professor; head of the department of genetics, faculty of biology

References

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  2. Miliute I, Buzaite O, Baniulis D, Stanys V. Bacterial endophytes in agricultural crops and their role in stress tolerance: a review. Zemdirbyste-Agriculture. 2015;102(4):465–478. DOI: 10.13080/z-a.2015.102.060.
  3. Firdous J, Lathif NA, Mona R, Muhamad N. Endophytic bacteria and their potential application in agriculture: a review. Indian Journal of Agricultural Research. 2019;53(1):1–7. DOI: 10.18805/IJARe.A-366.
  4. Grineva IA, Savchik AV, Lomonosova VA, Maslak DV, Kuleshova YuM, Sadovskaya LE, et al. [Isolation of strains of endophytic bacteria, promising for the creation of phytoprotective biological products, and the study of their antagonistic properties]. In: Maslak DV, editor. Biologicheski aktivnye preparaty dlya rastenievodstva. Nauchnoe obosnovanie – rekomendatsii – prakticheskie rezul’taty. Materialy XIV Mezhdunarodnoi nauchno-prakticheskoi konferentsii; 3–8 iyulya 2018 g.; Minsk, Belarus’ [Biologically active drugs for crop production. Scientific justification – recommendations – practical results. Materials of the 14th International scientific-practical conference; 2018 July 3–8; Minsk, Belarus]. Minsk: Belarusian State University; 2018. p. 69–71. Russian.
Published
2021-03-18
Keywords: endophytic bacteria, salt stress, systemic resistance, winter rape
Supporting Agencies This work was carried out within the framework of task 3.17 «Selection and characterization of highly active antibiotic-producing endophytic bacteria with phytostimulating action in order to create a new means of protection for vegetable and industrial crops» of the subprogram «Microbial biotechnologies» of the state program of scientific research «Biotechnologies» for 2016 –2020.
How to Cite
Grineva, I. A., Lomonosova, V. A., Maslak, D. V., Russkikh, I. A., Sadovskaya, L. E., Skakun, T. L., Feklistova, I. N., & Maksimova, N. P. (2021). Improving resistance to salt stress by endophytic bacteria in winter rape plants. Experimental Biology and Biotechnology, 1, 112-117. https://doi.org/10.33581/2521-1722-2021-1-112-117