Relative importance and effects of variables in relation to site infestation and abundance of T. infestans.

Two separate analyses are displayed according to type of ecotope. Infestation data by timed-manual collections with a dislodging spray were modeled using logistic regressions; timed-manual bug abundance was modeled using negative binomial regression. The relative importance (RI) of variables was assessed by multi-model inference based on Akaike's information criterion. OR: odds ratio; Coef.: coefficient; S.E.: standard error.