Fig. 9.

Effects (mean + SE) of augmenting the entomopathogenic nematode community beneath citrus trees with Steinernema riobrave (Sr) on the prevalence of insect cadavers containing free-living, bactivorous nematodes (FLBN). A composted animal manure mulch was applied to half of the plots in each treatment, and the remaining plots remained bare. Treatment differences based on two-way ANOVA of arcsin transformed data: @(P ≤ 0.10), *(P ≤ 0.05) or **P ≤ 0.01). Dotted lines indicate Sr application dates (from Duncan et al., 2007).