Fig. 1 . Model prediction for faba bean yield and growth components in relation to herbivory (H- : solid light grey line ; and H+ : dashed dark grey line ) and pollination (P- : solid green line ; and P+ : dashed yellow line) levels: a. mean individual bean weight (g), b. bean weight per plant (g), c. number of beans per pod, d. percentage of mature pods per plant, e. aboveground plant dry biomass (g) and f. tap root length (cm) per plant. Whiskers represent 95% confidence intervals. Note that y-axes do not start at 0.