Cry1Ab concentrations in µg/g dry weight of maize leaves (event MON810, DKC-5048 RR2) measured at 0, 24, 48, and 72 hours after initiation of experiments, <i>Spodoptera frugiperda</i> larvae allowed to feed on Bt maize leaves for 24 h, 48 h, or 72 h, and <i>Harmonia axyridis</i> larvae (3rd instar) and females having the choice between Bt and non-Bt maize fed <i>S. frugiperda.</i>

<p>Non-Bt maize leaves: < LOD (0.01 µg/g DW).</p><p>Non-Bt <i>S. frugiperda</i>: < LOD (0.03 µg/g DW).