Ayalew Osena
Principal Investigator
University of North Carolina, Greensboro
I'm working on
9 months ago
Plant Biology, Crop Genomics, Breeding, Biotechnology, Agroecosystem Health
About
Dr. Ayalew Osena, UNC Greensboro plant biologist in crop genomics and biotechnology; holds an issued Miscanthus propagation patent and $600K+ in funding; advancing gene editing to improve yield and quality, and assessing reclaimed-water/microplastics risks.
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University of North Carolina, Greensboro
CRISPR-Cas9 editing of TAD1 gene to improve yield and lodging tolerance in tef (Eragrostis tef)
Research initiative using CRISPR-Cas9 gene editing to mutate the Tillering and Dwarfing1 (TAD1) gene in tef, an orphan crop with low yields. Based on validated rice research showing TAD1 mutation produces semidwarf plant...
TechnologyConceptualUniversity
University of North Carolina, Greensboro
Genetic transformation method for tef and other recalcitrant orphan crops using GRF-GIF technology
A plant biotechnology platform that uses simultaneous expression of GROWTH-REGULATING FACTORs (GRFs) and GRF-INTERACTING FACTORs (GIFs) to overcome regeneration barriers in tef and other neglected crops such as millets. ...
TechnologyConceptualUniversity
University of North Carolina, Greensboro
Iron-bioavailable tef grain varieties for combating iron deficiency anemia
Research on tef (Eragrostis tef), a nutrient-dense grain with superior iron bioavailability compared to wheat, maize, and rice. Studies demonstrate significant natural variation in mineral content and iron uptake across ...
TechnologyIn developmentUniversity
Ayalew Osena
Principal Investigator
University of North Carolina, GreensboroWork experience
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Plant BiologyPlant PathologyPlant Physiology
Last updated Jan 2026
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