Event Name: 32138
Event Code : DP-32138-1
Trade Name: 32138 SPT maintainer
Crop: Zea mays L. - Maize, Corn
- Basic Information
- Authorizations
- Documents and Links
Developer:
DuPont (Pioneer Hi-Bred International Inc.)
Method of Trait Introduction:
Agrobacterium tumefaciens-mediated plant transformation
GM Trait
s
:
Male sterility
,
Fertility restoration
,
Visual marker
Commercial Trait:
(Singular)
Pollination control system
Summary of Basic Genetic Modification
Gene Introduced | Gene Source | Product | Function |
ms45 | Zea mays | ms45 protein | restores fertility by restoring the development of the microspore cell wall that gives rise to pollen |
zm-aa1 | Zea mays | alpha amylase enzyme | hydrolyses starch and makes pollen sterile when expressed in immature pollen |
dsRed2 * | Discosoma sp. | red fluorescent protein | produces red stain on transformed tissue, which allows visual selection |
* : 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 |
Brazil | |||
United States |
Last updated: September 8, 2016
Event Description
Regulatory and Biosafety Information
- Biosafety Clearing House - Brazil (2018)
- National Biosafety Technical Committee (CTNBio) - Brazil
- US Department of Agriculture - APHIS
- US Department of Agriculture - APHIS
Detection Methods
Last updated: May 6, 2013