High Cassava Genetic Diversity Found in Colombia
October 10, 2012| |
Scientists from the National University of Colombia (UN) and the International Center for Tropical Agriculture (CIAT) have found cassava genotypes with high genetic variability based on the collections acquired from the departments of Atlántico, Magdalena, Córdoba and Sucre.
Scientists evaluated 717 cassava genotypes collected. Using multiple correspondence analysis (MCA), they established six genetic differences that account for 81% of the variation. Project director and UN Professor Franco Alirio Vallejo concluded that the genetic variation measures showed that there is high heterozygosity (HI: 0.56087). This confirms the crosslinking of cassava and its highly heterozygous nature. Its cross-pollination condition favors the segregation and the generation of new genetic variability.
For more information, visit http://www.freshplaza.com/news_detail.asp?id=100965.
| |
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
- UN Meeting on Biosafety Agree to Advance Discussion on Socioeconomic Considerations Re LMOs
- UN Hunger Report: Almost 870 Million are Undernourished Worldwide
- Leaders Agree on Concrete Actions to Drive Agricultural Growth in Africa
- Mozambique to Grow GM Cotton
- Scientists Identify Recent Maize Virus in Kenya
- Epigenetic Inheritance More Widespread in Plants than in Animals, Research Finds
- High Cassava Genetic Diversity Found in Colombia
- UNR Scientists Develop Water-wise Biofuel Crops
- 90% of Mexican Corn Imports are Transgenic
- JIRCAS Develops Sugarcane Variety that Withstand Extreme Climatic Conditions
- COP-MOP6 Delegates Visit Small Bt Cotton Farmers in India
- Barwale Foundation Commits to Strengthen Youth's Interest in Biotechnology
- Scientists Develop Dual Disease Resistant Cassava
- EFSA Reviews Seralini's Study on Biotech Maize
- Plant Eating Insects Affect the Evolution of Plants, Research Finds
- Ireland's Potatoes in GM Trial Spared from Late Blight Infection
-
Research Highlights
- A Gain-of-Function Polymorphism Controlling Complex Traits and Fitness in Nature
- Effect of Bt Corn on Arthropod Communities in Commercial Farms and Adjacent Riparian Areas
-
Announcements
- ICACC2013
-
Resources
- Genetic Engineering of Miscanthus
-
Read the latest: - Biotech Updates (December 4, 2024)
- Gene Editing Supplement (November 27, 2024)
- Gene Drive Supplement (February 22, 2023)
-
Subscribe to BU: - Share
- Tweet