Fig. 1From: Biological control of the onion thrips, Thrips tabaci Lindeman (Thysanoptera: Thripidae), in open fields using Egyptian entomopathogenic nematode isolatesReduction percentage for different treated stages using the EPNs after 24 h at different concentrations: a for T. tabaci adults, b for T. tabaci nymphs. Columns annotated with the same letter are not significantly different (P < 0.05)Back to article page