A plant transformation vector with a minimal T-DNA

Plant transformation, via Agrobacterium tumefaciens, is usually performed with binary vectors. Most of the available binary vectors contain within the T-DNA (which is transferred to the plant genome) components not required for the intended modification. These additional sequences may cause potential risks during field testing of the transgenic plants or even more in the case of commercialization. The aim of this study was to produce a plant transformation vector which only contains a selectable and screenable marker gene and a multiple cloning site for insertion of promoter::foreign gene::terminator cassettes from other plasmids.