Fig. 2 in Virulence of two entomopathogenic nematode species, Steinernema sp. (strain PQ16) and Heterorhabditis indica (strain KT3987), to nymphs of the coffee cicada Dundubia nagarasingna

Fig. 2. Reproduction yields of entomopathogenic nematodes, Steinernema sp. (strain PQ16) and Heterorhabditis indica (strain KT3987), in coffee cicada nymphs. Values are means ± SE; different letters at the tops of the bars represent means that are statistically differentamong EPNconcentrations (Tukey's HSDtest, P <0.05).