Capture of Nontarget Flies (Diptera: Lauxaniidae, Chloropidae, and Anthomyiidae) on Traps Baited with Volatile Chemicals in Field-Crop Habitats

Figure 4

Number of lauxaniid flies per sticky trap (±SE) baited with 2 mg in controlled-release dispensers of ethanol (control) = ETCL, methyl salicylate = MSCL, or 2-phenylethanol = PECL in corn plots near Brookings, SD, Jul 13–15, 2005 (test #5). (a) Adult Homoneura bispina; (b) adult Camptoprosopella borealis. For each species, bars without the same letter above them indicate that the means differ significantly.

(a) Homoneura bispina, corn, 2005

(b) Camptoprosopella borealis, corn, 2005