Abstract
The overexpression of the rolC gene of the Ri plasmid of Agrobacterium rhizogenes in transgenic plants alters their development. Few studies have been performed on adventitious shoot or root formation in rolC-transformed plants. In this study we evaluated a possible cytokinin-like and auxin-like effect on shoot and root regeneration from petals and leaves of four lines of rolC-transgenic carnation plants ( Dianthus caryophyllus L. cv. White Sim). rolC was found to enhance shoot regeneration, by increasing either the number of shoots per regenerative explant, or the number of shoot-forming explants. Remarkable root regeneration, in a medium with only auxin, was obtained from rolC explants, due to the increased percentage of root-forming explants. Our results show that rolC exhibits both cytokinin-like and auxin-like activities in rolC-transgenic carnation tissues.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
