Table 1. Statistics from the generalized linear model used to analyze the number of prey attacked by M. pygmaeus in microcosms as function of predator stage (adults vs. juveniles, ‘Predator stage’ factor), as function of the presence or not of T. absoluta in the microcosms (‘Tuta absoluta’ factor), and as function of the various B. tabaci - T. absoluta prey ratio tested (‘Prey ratio’ factor).

Source of variation	Degrees of freedom	Chi-square	p-value
Predator stage	1	10.38	0.001
Tuta absoluta	1	1.04	0.308
Prey ratio	3	5.63	0.131
Predator stage x Tuta absoluta	1	15.14	< 0.001
Predator stage x Prey ratio	3	20.67	< 0.001