The responses of crop – wild Brassica hybrids to simulated herbivory and interspecific competition: Implications for transgene introgressionJamie P. Sutherland, Lenka Justinova and Guy M. PoppyEnviron. Biosafety Res., 5 1 (2006) 15-25DOI: https://doi.org/10.1051/ebr:2006011