Skip to main content
Fig. 2 | Egyptian Journal of Biological Pest Control

Fig. 2

From: Biological parameters of two syrphid fly species Ischiodon scutellaris (Fabricius) and Episyrphus balteatus (DeGeer) and their predatory potential on wheat aphid Schizaphis graminum (Rondani) at different temperatures

Fig. 2

Comparative fitness of larval instars (a) and adult flies (b) of I. scutellaris and E. balteatus, expressed in terms of developmental times of each stage. The bars are means ± SEM, and the different lowercase letters above each bar demonstrate significant differences within the data, while an asterisk above a pair of the bars presents a significant difference between two predator species (P < 0.05)

Back to article page