Scientists Assess Outflow of Bt Cotton Transgenes in Burkina Faso
September 4, 2013| |
Bollworms and leafworms are common problems in cotton production particularly in Burkina Faso. Thus, scientist Bourgou Larbouga from Institut de l'Environnement et de Recherches Agricoles (INERA) and colleagues conducted immunological tests to investigate the pollen-mediated outflow of transgenes from Bt cotton in Farako-Bâ, Boni and Kouaré. The researchers used Bollgard II detection kits to assess the presence or absence of transgenes.
The experiment was conducted in Bt cotton plots surrounded by non-Bt fields. The distances between the Bt and the non-Bt fields were recorded, as well as the application of pest control measures. Results showed that without insecticide application, the flow of transgene near the source (about 2 meters) was higher than those of more distant rates. For fields with insecticide application, no transgene was detected at ≥ 25 meters from the Bt field. The results of this study can be used in devising strategies to prevent outflow of Bt cotton transgenes in Burkina Faso.
Read more about the study at http://www.academicjournals.org/AJb/PDF/pdf2013/14Aug/Bourgou%20et%20al.pdf.
| |
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
- Global Roundtable to Discuss Access to Information and Public Participation on GMOs
- Agri-biotech Laboratory Set Up in Ghana
- BMGF Funds Research Facility to Study Maize Lethal Necrosis in Africa
- NABDA DG: Biotechnology Key to Addressing Global Food Insecurity
- Quest for the Missing Nitrogen-Fixing Bacteria
- Researchers Find Way to Improve Plant Defenses without Negative Impact on Growth
- Scientists to Develop New Soybean Varieties
- Sorghum Genome Insights to Benefit Crop Improvement
- Bangladeshi Scientists Decode Local Jute's Genome
- Vietnam-UK Team Decode Vietnamese Rice Genomes
- Researcher Reveals Secrets of Pineapple Nutrition
- India's Premier Science Academy Supports GM Crops
- EU Scientists: Animal Testing Not Necessary to Ensure Safety of GM Crops
- Royal Society Supports Research on the 'Hidden Half' of Plants
- Spread of Crop Pests Threatens Global Food Security
- Scientists to Improve Yield of Moss' Recombinant Proteins
-
Research Highlights
- Pyramiding of Bt Genes into Cabbage Confers Effective DBM Control
- Scientists Assess Outflow of Bt Cotton Transgenes in Burkina Faso
-
Beyond Crop Biotech
- Scientists Decode Hamster Genome
-
Announcements
- 2nd Conference on Cereal Biotechnology and Breeding
-
Read the latest: - Biotech Updates (April 10, 2024)
- Gene Editing Supplement (April 10, 2024)
- Gene Drive Supplement (February 22, 2023)
-
Subscribe to BU: - Share
- Tweet