Fig. 13From: Titanium biogenic nanoparticles to help the growth of Trichoderma harzianum to be used in biological controlEffects of NPTiOIVR-NS in the expression of lignification-related genes that encode the enzymes phenylalanine ammonia-lyase (PAL), cinnamate 4-hydroxylase (C4H), cinnamyl alcohol dehydrogenase (CAD), peroxidase 2 (POD2), peroxidase 4 (POD4) and peroxidase 7 (POD7) of soybean roots (n = 5). The red dotted line represents the quantification of the negative controlBack to article page