Author(s):

Parmar RG and Patel Purvi S

Abstract: Efficacy of seven bioagents antagonists viz., Trichoderma viride, Trichoderma harzianum, Trichoderma asperellum, Trichoderma longibacter, Trichoderma koningii, Pseudomonas fluorescens and Bacillus subtilis were evaluated for its antagonistic effect against M.phaseolinain vitro by dual culture technique. Among seven different antagonists tested against M. phaseolina in vitro, Trichoderma asperellum showed significantly maximum growth inhibition (66.66%) with lowest mycelial diameter (30.00 mm) of M. phaseolina which was at par with T. harzianum (66.29%) and T. viride (65.00%) T. longibacter (63.14%) and T. koningii (62.96%) with mycelial diameter of 30.33 mm, 31.50 mm, 33.16 mm and 33.33 mm, respectively (at P = 0.01).

Pages: 196-198  |  927 Views  355 Downloads

Download (446KB)