Fig. 4From: Cloning and overexpression of PeWRKY31 from Populus × euramericana enhances salt and biological tolerance in transgenic NicotianaGeneration of PeWRKY31-overexpressing transgenic tobacco and PCR analysis of the ten transformed tobacco lines. a: Leaves used for Agrobacterium infection. b: Screening for resistant vegetative propagules. c: Rooted plantlet. d: Transplanted plantlet. e: nptII gene fragment (~ 500 bp) amplified from transgenic tobacco. f: Portion of PeWRKY31 gene (~ 400 bp) amplified from transgenic tobacco. Lane M, DL2000 DNA marker of US EVERBRIGHT; other lanes, test samplesBack to article page