Event Name: A1-DFR

Event Code : A1-DFR
Trade Name: not available

Crop: Petunia hybrida - Petunia

  • Basic Information
  • Authorizations
  • Documents and Links


Method of Trait Introduction:
not available

GM Trait s :
Modified flower color , Antibiotic resistance

Commercial Trait:
(SingularModified Product Quality

Summary of Basic Genetic Modification

Gene Introduced Gene Source Product Function
dfr Petunia hybrida dihydroflavonol-4-reductase (DFR) hydroxylase enzyme catalyzes the production of the blue-coloured anthocyanin pigment delphinidin and its derivatives
nptII  * Escherichia coli Tn5 transposon neomycin phosphotransferase II enzyme allows transformed plants to metabolize neomycin and kanamycin antibiotics during selection

 * : Selection Marker/Reporter  

Summary of Regulatory Approvals: Country, Year and Type of Approval

Country Food
direct use or processing
direct use or processing
domestic or non-domestic use
United States      

Last updated: October 13, 2021


Regulatory and Biosafety Information

Last updated: January 12, 2013