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Characterization and evaluation of two Bacillus strains, SS-12.6 and SS-13.1, as potential agents for the control of phytopathogenic bacteria and fungi
Two strains of Bacillus sp., SS-12.6 and SS-13.1, showed very strong antibacterial and antifungal activity against phytopathogens. The PCR analysis showed that both strains have the genes for biosynthesis of iturin, bacillomycin and surfactin. Kinetics of production of antimicrobial substances in these strains showed that synthesis started at the beginning of exponential phase of growth. Maximum of activity was slowly reached at the beginning of stationary growth phase and was maintained until the end of observed period. Ethyl acetate extracts of cell-free supernatants of both strains were particularly active against several postharvest fungal pathogens, in vitro and in vivo, in the experiment with apple fruits. Mass spectrometry analysis of ethyl acetate extract of the supernatant of strain SS-12.6 confirmed the presence of antimicrobial lipopeptide surfactin. (c) 2013 Elsevier Inc. All rights reserved.
TY - JOUR
AU - Dimkić, Ivica
AU - Živković, Svetlana
AU - Berić, Tanja
AU - Ivanović, Žarko
AU - Gavrilović, Veljko
AU - Stanković, Slaviša
AU - Fira, Đorđe
PY - 2013
UR - https://plantarum.izbis.bg.ac.rs/handle/123456789/291
AB - Two strains of Bacillus sp., SS-12.6 and SS-13.1, showed very strong antibacterial and antifungal activity against phytopathogens. The PCR analysis showed that both strains have the genes for biosynthesis of iturin, bacillomycin and surfactin. Kinetics of production of antimicrobial substances in these strains showed that synthesis started at the beginning of exponential phase of growth. Maximum of activity was slowly reached at the beginning of stationary growth phase and was maintained until the end of observed period. Ethyl acetate extracts of cell-free supernatants of both strains were particularly active against several postharvest fungal pathogens, in vitro and in vivo, in the experiment with apple fruits. Mass spectrometry analysis of ethyl acetate extract of the supernatant of strain SS-12.6 confirmed the presence of antimicrobial lipopeptide surfactin. (c) 2013 Elsevier Inc. All rights reserved.
PB - Academic Press Inc Elsevier Science, San Diego
T2 - Biological Control
T1 - Characterization and evaluation of two Bacillus strains, SS-12.6 and SS-13.1, as potential agents for the control of phytopathogenic bacteria and fungi
EP - 321
IS - 3
SP - 312
VL - 65
DO - 10.1016/j.biocontrol.2013.03.012
ER -
@article{
author = "Dimkić, Ivica and Živković, Svetlana and Berić, Tanja and Ivanović, Žarko and Gavrilović, Veljko and Stanković, Slaviša and Fira, Đorđe",
year = "2013",
abstract = "Two strains of Bacillus sp., SS-12.6 and SS-13.1, showed very strong antibacterial and antifungal activity against phytopathogens. The PCR analysis showed that both strains have the genes for biosynthesis of iturin, bacillomycin and surfactin. Kinetics of production of antimicrobial substances in these strains showed that synthesis started at the beginning of exponential phase of growth. Maximum of activity was slowly reached at the beginning of stationary growth phase and was maintained until the end of observed period. Ethyl acetate extracts of cell-free supernatants of both strains were particularly active against several postharvest fungal pathogens, in vitro and in vivo, in the experiment with apple fruits. Mass spectrometry analysis of ethyl acetate extract of the supernatant of strain SS-12.6 confirmed the presence of antimicrobial lipopeptide surfactin. (c) 2013 Elsevier Inc. All rights reserved.",
publisher = "Academic Press Inc Elsevier Science, San Diego",
journal = "Biological Control",
title = "Characterization and evaluation of two Bacillus strains, SS-12.6 and SS-13.1, as potential agents for the control of phytopathogenic bacteria and fungi",
pages = "321-312",
number = "3",
volume = "65",
doi = "10.1016/j.biocontrol.2013.03.012"
}
Dimkić, I., Živković, S., Berić, T., Ivanović, Ž., Gavrilović, V., Stanković, S.,& Fira, Đ.. (2013). Characterization and evaluation of two Bacillus strains, SS-12.6 and SS-13.1, as potential agents for the control of phytopathogenic bacteria and fungi. in Biological Control
Academic Press Inc Elsevier Science, San Diego., 65(3), 312-321.
https://doi.org/10.1016/j.biocontrol.2013.03.012
Dimkić I, Živković S, Berić T, Ivanović Ž, Gavrilović V, Stanković S, Fira Đ. Characterization and evaluation of two Bacillus strains, SS-12.6 and SS-13.1, as potential agents for the control of phytopathogenic bacteria and fungi. in Biological Control. 2013;65(3):312-321.
doi:10.1016/j.biocontrol.2013.03.012 .
Dimkić, Ivica, Živković, Svetlana, Berić, Tanja, Ivanović, Žarko, Gavrilović, Veljko, Stanković, Slaviša, Fira, Đorđe, "Characterization and evaluation of two Bacillus strains, SS-12.6 and SS-13.1, as potential agents for the control of phytopathogenic bacteria and fungi" in Biological Control, 65, no. 3 (2013):312-321,
https://doi.org/10.1016/j.biocontrol.2013.03.012 . .
