Trichoderma has attained importance as a substitute of chemical pesticides all over the world. Hence, an attempt was intended to corroborate the positive relatedness of antagonistic ability. Among different isolates of Trichoderma isolated from rhizospheric soils has brought attention due to its highly antagonistic activity. The study aimed to determine the potency of native Trichoderma isolates against Fusarium oxysporum . ciceri under in vitro condition. | Antagonistic variability among the isolates of Trichoderma against Fusarium oxysporum . ciceri