Figure 3From: Regeneration of multiple shoots from transgenic potato events facilitates the recovery of phenotypically normal lines: assessing a cry9Aa2 gene conferring insect resistanceBioassays of insect resistance in potato cultivar 'Iwa'. Growth indices (GI) of potato tuber moth (PTM) larvae fed foliage of 100 transgenic 'Iwa' potato lines expressed as a percentage of the larval GI on control foliage for the non-transgenic 'Iwa' potato. Where multiple regenerated lines from the same transformed cell colony were assessed, they are illustrated side-by-side.Back to article page