Figure 1. Histochemical GUS assays performed on transformed explants of Argemone mexicana L. Explants were transformed with the binary vector pCAMBIA2301 via Agrobacterium tumefaciens (strain LBA4404). (a), (e), (i), (m) and (q), negative, untransformed controls; (b), (c), (d), (f), (g), (h), (j), (k) and (l), transiently transformed leaves; (n), (o) and (p), transiently transformed shoot-apex sections; (r): transiently transformed roots. The arrows point to GUS expression foci.


Supported by UNESCO / MIRCEN network