CRISPR-based Gene Drive Could Provide Solution to Agricultural Pests
June 14, 2023 |
Experts from North Carolina State University developed a CRISPR-based gene drive system that could suppress populations of vinegar flies (Drosophila suzukii) that affects soft-skinned fruits in North America, Europe, and South America. Their findings are published in the Proceedings of the National Academy of Sciences of the United States of America (PNAS).
The researchers came up with dual CRISPR gene drive systems which target a D. suzukii gene known as doublesex because of its role in sexual development of vinegar flies. This technique led to female sterility as characterized by females that don't lay eggs. According to the authors, the study is the first homing gene drive involving agricultural pests that could possibly lead to suppression of the population.
Using mathematical modeling, the researchers predicted that releasing just one modified fly for every four wild flies could suppress fly populations in eight to 10 generations.
For more details, read the news release from NC State University and the research article in PNAS.
|
You might also like:
- UC San Diego Researchers Use CRISPR to Target Global Crop Pest
- CRISPR-based Method Could Check Crop Pests
- Researchers Develop First Gene Drive Targeting World's Invasive Crop Pest
Biotech Updates is a weekly newsletter of ISAAA, a not-for-profit organization. It is distributed for free to over 22,000 subscribers worldwide to inform them about the key developments in biosciences, especially in biotechnology. Your support will help us in our mission to feed the world with knowledge. You can help by donating as little as $10.
-
See more articles:
-
Gene Editing Supplement (June 14, 2023)
-
Research and Tools
- CABBI Team Achieves Gene Editing in Miscanthus
- Editing Cacao Gene to Make High Quality Chocolate
- Corteva's Proprietary Gene Editing Tool Precisely Co-locates Traits in Corn's Genome
- Gene Editing Strategies for Reducing Phytic Acid in Crops
- Scientists Use CRISPR to Produce a 'SuperGrape'
- Seed Traders Negotiate for Lighter Gene Editing Requirements Following EPA Ruling
- CRISPR Curbs “Great Famine” Potato Disease
- Gene Editing Produces Non-Browning Avocado
-
Policy Considerations and Approvals
- CRISPR-based Gene Drive Could Provide Solution to Agricultural Pests
-
Read the latest: - Biotech Updates (October 30, 2024)
- Gene Editing Supplement (October 30, 2024)
- Gene Drive Supplement (February 22, 2023)
-
Subscribe to BU: - Share
- Tweet