Event Name: DAS-01131-3 x DP-910521-2 x DP-202216-6 x DAS-40278-9
Event Code : DAS-01131-3 x DP-910521-2 x DP-202216-6 x DAS-40278-9
Trade Name: n/a
Crop: Zea mays L. - Maize, Corn
Developer: Corteva Agriscience
Method of Trait Introduction: Conventional breeding - cross hybridization and selection involving transgenic donor(s)
GM Traits: Glufosinate herbicide tolerance , Glyphosate herbicide tolerance , Lepidopteran insect resistance , Mannose metabolism , 2,4-D herbicide tolerance , Enhanced Photosynthesis/Yield
Commercial Trait: (Stacked) Herbicide Tolerance (HT) + Insect Resistance (IR) + Altered Growth/Yield (AGY)
Basic Genetic Modification
| Gene Introduced | Gene Source | Product | Function |
| cry1Da2 | Bacillus thuringiensis | Cry1Da2 protein | Binds to receptors in the brush border membrane of certain susceptible lepidopteran pests and causes cell death through the formation of non-specific, ion conducting pores in the apical membrane of the midgut epithelial cells. |
| cry1B.34 | Bacillus thuringiensis | Cry1B.34 protein | causes damage to the midgut epithelium of certain lepidopteran insect larvae, resulting in insect death |
| dgt-28 epsps | Streptomyces sviceus | DGT-28 EPSPS protein | targeted to the maize chloroplasts through the TraP8 peptide to provide tolerance to glyphosate herbicide |
| pat | Streptomyces viridochromogenes | phosphinothricin N-acetyltransferase (PAT) enzyme | eliminates herbicidal activity of glufosinate (phosphinothricin) herbicides by acetylation |
| aad-1 | synthetic form of the aad-1 gene from Sphingobium herbicidovorans | aryloxyalkanoate dioxygenase 1 (AAD-1) protein | detoxifies 2,4-D herbicide by side-chain degradation and degrades the R-enantiomers of aryloxyphenoxypropionate herbicides |
| zmm28 | transcription factor (ZMM28) | regulates the expression of genes associated with floral organ development | |
| pmi * | Escherichia coli | Phosphomannose Isomerase (PMI) enzyme | metabolizes mannose and allows positive selection for recovery of transformed plants |
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 |
| Argentina |
Last updated: May 26, 2026
Documents and Links
Regulatory and Biosafety Information
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