Table 2: Transient GFP expression from constructs harboring the α-kaf or Ubi promoter.

Plasmid constructsSorghumSweet corn
EndospermImmature embryoImmature embryo-derived callusLeafEndospermImmature embryo

pMB-Ubi-gfp ++++++
pMB-Ubi-ss-gfp +++++
pMB-α-kaf-gfp ++++
pMB-α-kaf-ss-gfp ++++