نشریه بین المللی نوآوری در علوم کشاورزی و توسعه روستایی 1 1 Antagonistic Activity of Enterobacter sp. against Fusarium oxysporum f. sp. melonis Antagonistic Activity of Enterobacter sp. against Fusarium oxysporum f. sp. melonis 1 3 10.22051/jera.2021.31891.2698 FA Jvad Agricultural Research Institute,University of Zabol, Iran javad.abkhoo@yahoo.com Ahmad Department of Agronomy, Islamic Azad University, Zahedan Branch, Zahedan, Iran Amehraban2004@yahoo.com This research was carried out to investigate the antagonistic activity of Enterobacter sp. against Fusarium oxysporum f. sp. melonis. To investigate the antagonistic activity of Enterobacter sp. to F. o. f. sp. melonis, the dual culture method was conducted. Ten days after inoculation, inhibitory halos were observed in the dual culture dishes. The inhibition zone was 5.0 mm and the average percentage growth inhibition was 11.43%, suggesting that Enterobacter sp.can significantly inhibit the growth rate of fungal pathogen F. o. f. sp. melonis. This research was carried out to investigate the antagonistic activity of Enterobacter sp. against Fusarium oxysporum f. sp. melonis. To investigate the antagonistic activity of Enterobacter sp. to F. o. f. sp. melonis, the dual culture method was conducted. Ten days after inoculation, inhibitory halos were observed in the dual culture dishes. The inhibition zone was 5.0 mm and the average percentage growth inhibition was 11.43%, suggesting that Enterobacter sp.can significantly inhibit the growth rate of fungal pathogen F. o. f. sp. melonis. /downloadfilepdf/29515