Event Name: 63-1
Event Code : CUH-CP631-7
Trade Name: not available
Crop: Carica papaya - Papaya
Developer: Cornell University and University of Hawaii
Method of Trait Introduction: Microparticle bombardment of plant cells or tissue
GM Traits: Viral disease resistance , Antibiotic resistance , Visual marker
Commercial Trait: (Singular) Disease Resistance (DR)
Basic Genetic Modification
| Gene Introduced | Gene Source | Product | Function |
| prsv_cp | Papaya ringspot virus (PRSV) | coat protein (CP) of the papaya ringspot virus (PRSV) | confers resistance to papaya ringspot virus (PRSV) through "pathogen-derived resistance" mechanism |
| nptII * | Escherichia coli Tn5 transposon | neomycin phosphotransferase II enzyme | allows transformed plants to metabolize neomycin and kanamycin antibiotics during selection |
| uidA * | Escherichia coli | beta-D-glucuronidase (GUS) enzyme | produces blue stain on treated transformed tissue, which allows visual selection |
Regulatory Approvals: Country, Year and Type of Approval
| Country | Food direct use or processing |
Feed direct use or processing |
Cultivation domestic or non-domestic use |
| United States |
Last updated: August 10, 2012
Documents and Links
Event Description
- Article: Line 63-1 - a new virus-resistant transgenic papaya
- Biosafety Scanner
- British Crop Production Council
- CBD Biosafety Clearing House
- CERA GM Crop Database
Regulatory and Biosafety Information
Detection Methods
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