Biological control efficacy (BCE) was calculated using the following formula: BCE ¼ ([Wilt incidence in control wilt incidence in treatment]/wilt incidence in control) 100% as described by Guo et al. (2004).
Biological control efficacy (BCE) was calculated using the following formula: BCE ¼ ([Wilt incidence in control wilt incidencein treatment]/wilt incidence in control) 100% as described by Guo et al. (2004).