Figure 1a: Antagonism between Trichoderma spp. and Macrophomina phaseolina at 7 and 14 DAI, and microscopy of interaction between them (Antagonists petri dish (Tl to T4) have Trichoderma spp. at the left and pahtogen M. phaseolina at the right side). (T1=T. harzianum NABII Th 1×MP; T2=T. viride NBAII Tv 23×MP; T3=T. virens NAB II Tvs 12×MP; T4=T. koningii MTCC 796×MP; DAI=Days After Inoculation; T=Trichoderma spp.; M=Macrophomina phaseolina).