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. Author manuscript; available in PMC: 2010 Nov 3.
Published in final edited form as: Naturwissenschaften. 2006 Feb 11;93(3):127–130. doi: 10.1007/s00114-005-0070-1

Fig. 2.

Fig. 2

Effect of eight selected alkaloids applied to glass fiber disks on feeding consumption by fifth instar Lymantria dispar larvae using two-choice feeding bioassays. Consumption was normalized with respect to control disks (100%). Bars represent the alkaloids tested. AA, aristolochic acid; AT, atropine; BE, berberine, CA, caffeine; NI, nicotine, SC, scopolamine; SP, sparteine, and ST, strychnine. Results are derived from 13, 14, 12, 12, 12, 12, 14, and 12 larvae (number of replicates), respectively. Asterisks indicate alkaloids that significantly deterred feeding (P < 0.05). Negative values indicate that no feeding had occurred. Error bars represent S.E.