| *Parent Organism: | Common Name: | Wheat | Scientific Names: | Triticum aestivum L. em Thell. |
|---|---|
| *Modified traits: | Categories: | Altered grain starch composition Altered grain storage protein composition Antibiotic resistance |
Description: | Wheat plants have been genetically modified for altered grain composition. The plants may also contain an antibiotic resistance marker. |
| *Genes responsible for conferring the modified traits: | |
| Refer to Table 1 of this attachment. | |
| Purpose of the dealings with the GMOs: | |
| The Commonwealth Scientific and Industrial Research Organisation applied for a licence to release 16 lines of genetically modified (GM) wheat into the environment on a limited scale and under controlled conditions. The purpose of the trial is to generate enough grain to examine dough properties and end quality of grain products, and to conduct experiments to determine if nutritional value is altered. Some seed will be collected and retained for analysis and possible future trials, subject to further approval(s). Grain storage proteins are important for determining dough characteristics such as extensibility and elasticity. Alteration of these characteristics may lead to improved or new wheat products. Alteration of grain starch characteristics may change the nutritional value of wheat products leading to health benefits. |
* Information that must be included in the Record of GM Products and GMO dealings.
Table 1: Genes responsible for conferring the modified traits.
| Category | Maximum number of lines | GMO group | Constructs present1 | Gene fragment in RNAi construct2 | Construct description | Source of RNAi insert | Marker gene/s3 | May be fed to animals4 |
|---|---|---|---|---|---|---|---|---|
| Altered grain storage proteins | 4 | γ-gliadin RNAi | pBX17Gldup | One fragment from each of four γ-gliadins | γ-gliadin RNAi expression vector | Wheat | NPTII, bla | No |
| 2 | α-gliadin RNAi | pBx17Adup | Two fragments from each of three α-gliadins | α-gliadin RNAi expression vector | Wheat | NPTII, bla | No | |
| Altered grain starch | 4 | [this is Confidential Commercial Information] | RNAi expression vector | Wheat | NPTII, bla | Yes | ||
| 4 | [this is Confidential Commercial Information] | RNAi expression vector | Wheat | NPTII, bla | Yes | |||
| 2 | [this is Confidential Commercial Information] | RNAi binary vector | Wheat | NPTII, bla | Yes | |||
| RNAi expression vector | Wheat | |||||||
1Constructs must be as described in table 2 of the Risk Assessment and Risk Management Plan (RARMP); all lines may also contain the construct pCMneoSTLS2, which contains the NPTII gene.