In this study, the effects of five isolates of Trichoderma harzianum fungal species on Lettuce plant growth rate under greenhouse conditions and soilless culture were evaluated in the CRD in four replications. To conduct the research , only the 10...

Results obtained from the laboratory assay showed that isolates of Trichoderma parasitized 60% eggs in average. Among them, two isolates T. harzianum Bi and T. virens VM1 with % 76.18 and %72.55 parasitism respectively ...