Percentage of winged morphs among offspring born by mothers exposed to 100 ng of EBF twice a day for three days. The first phase represents the first 3-day interval, the second phase the second 3-day interval of the experiment, where aphids were treated with EBF or the control solution. The bars show the mean values ± SE.
Kunert et al. BMC Ecology 2010 10:23 doi:10.1186/1472-6785-10-23