Figure 4
From: A model for predicting the phenology of Philaenus spumarius
Results of the model evaluation procedure: comparison of the sampled (asterisks) and the estimated (lines) cumulative emergences (%) of P. spumarius stages in (a) a cherry grove in Castellana Grotte, and (b) in olive groves in Castellana Grotte, (c) Martina Franca, and (d) Surbo, in Apulia region (Southern Italy) in 2019. N1–N5 correspond to the 1st–5th nymphal instars, respectively.
