Fig. 2From: Development of transgenic wheat (Triticum aestivum L.) expressing avidin gene conferring resistance to stored product insectsPCR product of (a) partial-length bar gene and (b) full-length avidin gene of the six independent transgenic lines. (1–6; transgenic events AVD 1, AVD 2, AVD 3, AVD 4, AVD 5 and AVD 6). M; GeneRuler DNA ladder (Fermentas, USA.), +; positive control pAHC17/avidin/bar, −; negative control (non-transgenic) cv., Giza 168Back to article page