- Agriculture 47
- Plant Sciences 15
- Plant Breeding/Biotechnology 13
- Plant Physiology 11
- Animal Genetics and Genomics 9
- Biomedicine, general 9
- Cancer Research 9
- Gene Function 9
- Human Genetics 9
- Plant Genetics and Genomics 8
- Plant Anatomy/Development 7
- Plant Biochemistry 6
- Biochemistry, general 5
- Ecology 5
- Tree Biology 5
- Biotechnology 4
- Soil Science & Conservation 4
- Plant Pathology 3
- Biological Microscopy 2
- Entomology 2