Maize Streak Virus-Resistant GM Corn
July 13, 2007| |
Maize streak virus is an endemic pathogen of native corn which was carried to the cultivated corn through green leafhoppers. Centuries of breeding for resistance have produced no resistant plants.
Scientists at the University of Cape Town, South Africa, and the South African Seed Company, PANNAR Pty Ltd. declared that genetic modification of the viral replicating genes and its insertion into the maize genome confers resistance to the pathogen. Their transgenic maize has proven consistently resistant to MSV, and the trait can be reliably transferred on to the next generation and in crosses to other varieties. Further studies on the effectiveness of the technology in the field and its unintended effects on beneficial organisms will be conducted in an upcoming field trial.
For details read http://www.aspb.org/INDEX.cfm.
| |
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:
-
News from Around the World
- Borlaug Recollects on the Green Revolution
- OECD/FAO Report: Biofuel Demand Pushing up Agric Prices
- CBD Secretariat Signs Memo of Cooperation with IFAP
- Africa’s Looming Rice Crisis Concerns Economists
- Maize Streak Virus-Resistant GM Corn
- Borlaug to Receive Congressional Gold Medal of Honor
- Mexican Scientists Present Maize Genome Sequences
- Pioneer Researchers Speed up Development of New Seed Products
- ARS Study: Organic Farming Better Soil Builder than No-Till
- China Looks Forward to Second Transgenic Cotton
- Native Plants More Delectable to Insects than Weeds
- Transgene Flow to Hybrid Rice and its Male Sterile Lines
- India: Bt Cotton Consumption not the Cause of Animal Death
- Genome Technology To Improve Malaysian Oil Palm
- Assessing the Environmental Impact of GM Plants
- Joint Research Unit on Plant-Pathogen Interactions Get ISO Certification
- Syngenta to Acquire Israeli Vegetable Seeds Company
- NFU VP: Britain Must Boost Biofuels Production
-
Research Highlights
- Genetic Manipulation of Medicinal and Aromatic Plants
- High Throughput Plant Gene Expression Analysis
-
From the BICs
- MABIC Moved its Location
-
Announcements
- 13th European Congress on Biotechnology
-
Resources
- ABSP II Newsletter Now Available Online
-
Read the latest: - Biotech Updates (May 2, 2024)
- Gene Editing Supplement (April 24, 2024)
- Gene Drive Supplement (February 22, 2023)
-
Subscribe to BU: - Share
- Tweet