Antagonistic activity of the native strain of Pseudomonas chlororaphis 3 of the Belgorod region against the bacterium of the genus Ralstonia

Abstract

The paper presents data on the evaluation of the antagonistic potential of Pseudomonas chlororaphis 3 and P. chlororaphis BS-1393 strains against the bacterium of the genus Ralstonia. It was revealed that the native strain is 30% more effective than the collection one. A scheme for obtaining an ethyl acetate extract of phenazine compounds, whose antibacterial activity exceeds the effectiveness of the extractant (ethyl acetate) by 57%, has been developed.

Keywords

• pseudomonas chlororaphis 3
• antagonistic activity
• phenazine