A single well consisted of 40 vigorous J2s of M. hapla, 10 lL Cry6Aa2 toxin with known concen- tration or HEPES buffer (pH8.0) as control, 10 lL 10% (w/v) resor- cinol (Sigma) to increase stylet pulsing frequency (Huang et al., 2006), 10 lL 1 mg/mL nystatin (Sigma), and 70 lL sterile water to bring total volume to 100 lL.