The transcriptional factor WRKY proteins contain the highly conserved amino acid sequence WRKYGQK as well as the novel zinc-finger-like motifs Cys2His2 or Cys2H
The antisense 4CL (4-coumarate: CoA ligase) gene was transformed into triploid Chinese white poplar (Populus tomentosa) mediated by Agrobacterium tumefaciens. P