Fig. 3

Effect of two tested compounds, T34 and KPHI, on the yield parameters of cucumber plants infected with P. cubensis under greenhouse conditions. (A-C) Number of fruit plant−1, Fruit yield Kg plant−1 , and % Fruit yield increase over control respectively, in experiment I. (D-F) Number of fruit plant−1, Fruit yield Kg plant−1 , and% Fruit yield increase over control respectively in experiment II. Values show the means ± standard errors. Different letters denote statistical differences among treatments according to Tukey’s HSD test (p < 0.05).