Figure 1.
Effects of Trichoderma harzianum strain T22 (T22) or biopolymer (BP) applications alone, or in combinations of BP + T22 or BP + 6-pentyl-α-pyrone [6PP] (BP + 6PP), on fresh yield (A), fruit number per plant (B) and mean fruit weight (C) of greenhouse plum tomato. The control was not treated with biostimulants (Ctrl). Values are the means of three replicates ± SE. Different letters indicate significant differences according to Duncan’s test (p = 0.05).