- Biotechnology 99
- Plant Biochemistry 87
- Biochemistry, general 75
- Organic Chemistry 75
- Plant Sciences 75
- Biomaterials 71
- Chemistry/Food Science, general 71
- Materials Science, general 62
- Plant Breeding/Biotechnology 45
- Biochemical Engineering 33
- Energy Systems 33
- Environmental Engineering/Biotechnology 33
- Renewable and Green Energy 33
- Pharmaceutical Sciences/Technology 30
- Developmental Psychology 29
- Early Childhood Education 29
- Gender Studies 29
- Bioorganic Chemistry 12
- Medicinal Chemistry 12
- Plant Ecology 12