Vol. 11, Issue 11 (2022)

Author(s):
T Priyanka, Dr. M Prameela, Dr. B Vidyasagar and Dr. S Triveni

Abstract:
The six isolates of Fusarium oxysporum f. sp. ciceris FOC 1, FOC 2, FOC 3, FOC 4, FOC 5, FOC 6 are isolated from Kamareddy, Gadwal, Sangareddy, Nizamabad, Nirmal, Adilabad districts respectively. A total of 40 bacterial isolates and 10 actinomycetes isolates and 18 fungal isolates are isolated from 18 rhizosphere soil samples. These isolates were further tested in dual culture for antagonism against Fusarium oxysporum f. sp. ciceris. Among 18 fungal isolates f-17 showed maximum inhibition with 86.66 per cent inhibition. Among 40 bacterial isolates GS1B21 showed maximum inhibition with 86.66 per cent inhibition followed by NS1B1, AS2B9, GS2B24 with 83.33 per cent inhibition. Among 10 actinomycetes isolates A-8 showed maximum inhibition with 84.00 per cent inhibition. These isolates have high efficacy against Fusarium oxysporum f. sp. ciceris under in vitro conditions.