Abstract: With increase in release of GMP (genetically modified plants),it has become a very important ecological concern to assess GMP′s invasiveness.Exploration of characteristics of the potential invasiveness of GMP was made from the angle of ecology (seed,plant) and the angle of physio-biochemistry (enzyme expression,objective protein detection and photosynthetic ability) in an attempt to set up an index system for assessing invasiveness of GMP,which may be used as reference for evaluation of the security of GMP.

Key words: GMP, invasiveness, seed, population, physio-biochemistry, assessment