Table 5.

The linear mixed model approach to test individual and combined effects of risk factors on FUMO content. The models are ordered according to the different stages of the process.

Linear Mixed Models	Objectives
[FUMO] = Agroi 1/Climj 2 + (1|Year)	Individual effect
[FUMO] = ∑(Agroi1/Climj1 ∗ Agroi2/Climj2) + (1|Year)	Combination of climatic or agronomic effects
[FUMO] = ∑(Agroi ∗ Climj) + (1|Year)	Combination of agroclimatic effects
[FUMO] = Risk classes + (1|Year)	Individual effect of the FUMO risk class

¹ Agro_i represents one of the selected agronomic variables (presence of borers, earliness). ² Clim_j represents one of the climatic selected variables (July, October and water deficit).