Event Name: 4114 x NK603
Event Code : DP-ØØ4114-3 x MON-ØØ6Ø3-6
Trade Name: Roundup Ready 2™
Crop: Zea mays L. - Maize, Corn
Developer: DuPont (Pioneer Hi-Bred International Inc.)
Method of Trait Introduction: Conventional breeding - cross hybridization and selection involving transgenic donor(s)
GM Traits: Glufosinate herbicide tolerance , Glyphosate herbicide tolerance , Coleopteran insect resistance , Lepidopteran insect resistance
Commercial Trait: (Stacked) Herbicide Tolerance (HT) + Insect Resistance (IR)
Basic Genetic Modification
| Gene Introduced | Gene Source | Product | Function |
| cry1F | Bacillus thuringiensis var. aizawai | Cry1F delta-endotoxin | confers resistance to lepidopteran insects by selectively damaging their midgut lining |
| cry34Ab1 | Bacillus thuringiensis strain PS149B1 | Cry34Ab1 delta-endotoxin | confers resistance to coleopteran insects particularly corn rootworm by selectively damaging their midgut lining |
| cry35Ab1 | Bacillus thuringiensis strain PS149B1 | Cry35Ab1 delta-endotoxin | confers resistance to coleopteran insects particularly corn rootworm by selectively damaging their midgut lining |
| pat | Streptomyces viridochromogenes | phosphinothricin N-acetyltransferase (PAT) enzyme | eliminates herbicidal activity of glufosinate (phosphinothricin) herbicides by acetylation |
| cp4 epsps (aroA:CP4) | Agrobacterium tumefaciens strain CP4 | herbicide tolerant form of 5-enolpyruvulshikimate-3-phosphate synthase (EPSPS) enzyme | decreases binding affinity for glyphosate, thereby conferring increased tolerance to glyphosate herbicide |
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 |
| European Union |
Last updated: October 12, 2023
Documents and Links
Event Description
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