Abstract
A positive selection system was developed forAgrobacterium-mediated transformation of rice that does not use toxic compounds such as antibiotics or herbicides. The selection system is based on theEscherichia coli phosphomannose isomerase (pmi) gene as a selectable marker and mannose as the selective agent. Only transgenic plants were able to metabolize mannose into a usable source of carbon, fructose. Selection was achieved using a combination of mannose and sucrose at 10 g/L and 5 g/L, respectively. Transgenic rice plants were produced efficiently injapanica rice variety Zhonghua 8, with transformation frequency of 16.5%, which was slightly lower than that achieved by hygromycin selection.
Published Version
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.
