pCAMBIA2301 is binary vector having GUS gene and promoter (CaMV). I would like to develop the begomovirus infectious clones for creating the disease in mungbean/urdbean plants.
Yes you can. You can use it both for direct delivery in plants using DNA preparations at high concentrations (total amount approx 50ug per leaf) or for agroinfiltation using appropriate dilution and agrobacterium strain. You should substitute the GUS gene that , if I understand correctly, is between the 35S promoter and terminator with the viral genome