Fig. 1From: Genetic variation assessment of stacked-trait transgenic maize via conventional breedingMultiple PCR detection of stacked-trait GM maize 12–5 × IE034 and its self-bred progenies. 1: non-transgenic maize Z58; 2: 12–5; 3: 12–5 × IE034; 4: 12–5 × IE034-F2; 5: 12–5 × IE034-F3; 6: IE034; 7: H2OBack to article page