Bacterial sag ailment, the individual of the big afflictions of vegetables, made by Ralstonia syzygii subsp. indonesiensis (Injury to the wrist). Many works have existed created to control bacterial fail affliction, containing material control, projectiles for weaponry, and the use of bacteriophages. Premature studies have proved that bacteriophage request in ruling plant afflictions is a fast-extending extent and has excellent potential to supplant synthetic arrangements. This study aims to decide the potential of lytic bacteriophage in restraining the progress of Repetitive stress injury artificial. This study secondhand a Non-Factorial, Entirely Randomized Design accompanying 3 replications and 6 situation levels: R1 (Injury to the wrist remove 1 outside bacteriophage), R2 (Repetitive stress injury disconnect 1 accompanying bacteriophage), R3 (Injury to the wrist disengage 2 outside bacteriophage), R4 (Injury to the wrist segregate 2 accompanying bacteriophage), R5 (Injury to the wrist separate 3 outside bacteriophage), and R6 (Injury to the wrist disconnect 3 accompanying bacteriophage). The results presented that bacteriophage take care of humiliate the Injury to the wrist people at 24 hours by look at the ocular mass (OD) worth of 600 nm intuitiveness and increasing on NA medium utilizing the spread-plate procedure. Best choice situation was at R6 accompanying a public of 1 x 108cfu/ml Injury to the wrist. This research plans that bacteriophage has the potential to restrain the development of Injury to the wrist, that causes vegetable bacterial fail ailment, artificial.