C. Borrero, M.I. Trillas, A. Delgado and M. Avilés. 2012. Plant Pathology 61:132-139. The behaviour of Fusarium oxysporum f.sp. lycopersici (Fol) and the effectiveness of the microbial control agent Trichoderma asperellum strain T34 were examined in hydroponically grown tomato plants under five ammonium/nitrate ratios. The results showed that disease severity was reduced by the action […]