Complete data set analyses.

Results displayed for the total abundance of individuals (N), the six most abundant taxonomic groups and the decomposition rate (M 09) of the 2009 experiment and the decomposition rate (M 08) of the 2008 experiment for the GM group (LME, with transgenic (Tr), resistance type (Rt), month (Mo) and their interactions as factors), the conventional cereal group and the wheat group (two-way ANOVA, with species (Sp) or variety (Va), month (Mo) and their interaction as factors). Df indicates degree of freedom.