Sch 1A para 21
Information relating to the persistence and invasiveness including plant to plant gene transfer including— (a) an assessment of the potential for the genetically modified plant to become more persistent or invasive and the adverse environmental effects arising, (b) an assessment of the potential for the genetically modified plant to transmit transgenes to sexually compatible relatives and the adverse environmental effects arising, (c) conclusions on the adverse environmental effect of persistence and invasiveness of the genetically modified plant including the adverse environmental effect of plant to plant gene transfer.