The pCAMBIA2200 vector offers: 1.High copy number in E.coli for high DNA yields 2. pVS1 replicon for high stability in Agrobacterium 3. Small size 4.Restriction sites designed for modular plasmid modifications and small but adequate poly-linkers for introducing your DNA of interest  5. Bacterial selection with chloramphenicol  6. Plant selection with kanamycin