Gene Editing Supplement

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).

Scientists Use CRISPR to Produce a 'SuperGrape'

Powdery mildew has a significant impact on the grape industry. The disease's impact, both financially and environmentally, is significant and it is the reason for the majority of pesticide use on grapes. Now, the industry has invested in finding more effective ways to fight it. The VitisGen research collaboration, a grape breeding project now in its third iteration, is working to produce a disease-resistant ‘SuperGrape' using CRISPR.

Seed Traders Negotiate for Lighter Gene Editing Requirements Following EPA Ruling

The United States (US) Environmental Protection Agency (EPA) announced in May 2023 that it will exempt gene-edited plants from stringent assessment if the changes made to the plant can also be achieved through traditional breeding. But EPA requires confirmatory data as proof that the changes will not pose greater risk, a condition that the American Seed Trade Association (ASTA) is contesting.

CRISPR Curbs “Great Famine” Potato Disease

A scientist from Wageningen University and Research (WUR) used gene editing technology to develop potato plants resistant to the potato late blight disease. The disease, which caused the “Great Famine” event wherein the failure of potato crops in the mid-19^th century led to a million deaths in Ireland due to starvation, still costs farmers 3-10 billion Euros in yield loss and management expenses annually.

Gene Editing Produces Non-Browning Avocado

Researchers from the California-based GreenVenus LLC biotechnology company successfully modified a crucial gene associated in the browning of avocado flesh. The new trait is expected to extend the shelf life of the gene-edited avocado thereby reducing food waste without sacrificing good taste and nutritional content.

Research and Tools

Policy Considerations and Approvals

CRISPR-based Gene Drive Could Provide Solution to Agricultural Pests

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