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

Table 2

Tests of the attractancy of volatile chemicals to beneficial insects in agricultural plots near Brookings, SD.

Test	Crop	Date	Volatiles tested^1	Flies evaluated
1	Corn	Aug 2–4, 2004	CAM, IMP, PE, TC, TERP, ETH	Homoneura bispina (Lauxaniidae); Olcella sp. (Chloropidae)
2	Soybean	Aug 17–19, 2004	CAM, IMP, PE, TC, TERP, ETH	Olcella sp.
3	Wheat	Jun 15–17, 2005	PE, PECL, MS, MSCL, ETH	Male Delia spp. (Anthomyiidae)
4	Corn	Jul 13–15, 2005	IMP, MS, PE, ETH	H. bispina, Camptoprosopella borealis (Lauxaniidae)
5	Corn	Jul 13–15, 2005	PECL, MSCL, ETCL	H. bispina, C. borealis
6	Soybean	Jul 14–16, 2005	PE, PECL, MS, MSCL, ETH	Male Delia spp.
7	Soybean	Jul 20–22, 2005	4AA, EUG, ISO, PE, ETH	Male and female Delia spp.

See Table 1 for abbreviations.