Event Name: MON87403
Event Code : MON874Ø3-1
Trade Name: not available
Crop: Zea mays L. - Maize, Corn
Developer: Monsanto Company (including fully and partly owned companies)
Method of Trait Introduction: Agrobacterium tumefaciens-mediated plant transformation
GM Trait: Increased Ear Biomass
Commercial Trait: (Singular) Altered Growth/Yield (AGY)
Basic Genetic Modification
| Gene Introduced | Gene Source | Product | Function |
| athb17 | Arabidopsis thaliana | a protein of the class II family of the homeodomain-leucine zipper (HD-Zip) transcription factors | Modulates plant growth and development and regulates gene expression |
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 |
| Australia | |||
| Canada | |||
| European Union | |||
| Japan | |||
| New Zealand | |||
| South Korea | |||
| Taiwan | |||
| United States |
* point mouse arrow over year for notes
Last updated: November 7, 2023
Documents and Links
Event Description
Regulatory and Biosafety Information
- Animal and Plant Health Inspection Service (APHIS) - USA
- Animal and Plant Health Inspection Service (APHIS) - USA
- Canadian Food Inspection Agency
- Food and Drug Administration - USA
- Food Standards Australia New Zealand
- Japan Biosafety Clearing-House
- Korea Biosafety Clearing House
- Taiwan Food and Drug Administration
Detection Methods
The GM Approval Database, or GMAD, is one of ISAAA’s unique features that compiles all the available information about biotech/GM crops that have been approved for planting and importation for food and feed, and commercialization. ISAAA sources out the information from publicly available decision documents per country, Biosafety Clearing Houses and peer-reviewed scholarly articles to maintain the credibility of the database. Your contribution can help expand and maintain the GMAD and make useful information more available to researchers, students, and the general public. You can help by donating as little as $10.