Shaik Munnysha, Bunker R.N., A. Smriti, Pinki Sharma and Sushila Yadav
Abstract
The present study was carried out to investigate the efficacy of fungicides under in vitro condition against Fusarium oxysporum Schlecht causing wilt of Isabgol. Out of selected nine fungicides viz., Azoxystrobin 25% SC, Mancozeb-75% WP, Copper oxychloride-50% WP, Thiram-50% WP, Fosetyl-Al- 80% WP, Propineb- 70% WP, Tebuconazole-50%+Trifloxystrobin-25% WG, Azoxystrobin 11% + Tebuconazole 18.3% SC and Hexaconazole 5% EC were used at 500 and 1000 ppm against wilt pathogen F. oxysporum Schlecht by poison food technique. The results revealed that Tebuconazole-50% + Tebuconazole-50% + Trifloxystrobin- 25% WG showed maximum inhibition percent of mycelial growth of test fungus 98.04 and 100.00 at 500 ppm and 1000 ppm, respectively followed by Hexaconacole 5% EC.