GA21 x T25 | GM Approval Database- ISAAA.org

Event Name: GA21 x T25

Event Code : MON-ØØØ21-9 x ACS-ZMØØ3-2
Trade Name: not available

Crop: Zea mays L. - Maize, Corn

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Developer:
Syngenta

Method of Trait Introduction:
Conventional breeding - cross hybridization and selection involving transgenic donor(s)

GM Trait s :
Glufosinate herbicide tolerance , Glyphosate herbicide tolerance , Antibiotic resistance

Commercial Trait:
(StackedHerbicide Tolerance

Summary of Basic Genetic Modification

Gene Introduced Gene Source Product Function
pat (syn) synthetic form of pat gene derived from Streptomyces viridochromogenes strain Tu 494 phosphinothricin N-acetyltransferase (PAT) enzyme eliminates herbicidal activity of glufosinate (phosphinothricin) herbicides by acetylation
bla  * Escherichia coli beta lactamase enzyme detoxifies beta lactam antibiotics such as ampicillin
mepsps Zea mays modified 5-enolpyruvylshikimate-3-phosphate synthase (EPSPS) enzyme confers tolerance to glyphosate herbicides


 * : Selection Marker/Reporter  

Summary of 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
Japan      
Mexico      
Philippines      
South Korea      
Taiwan      
Type 1 cultivation

 * point mouse arrow over year for notes

Last updated: July 28, 2016