Subfield
- General Agricultural and Biological Sciences91
- Agronomy and Crop Science81
- Soil Science79
- Parasitology70
- Plant Science34
- Virology33
- Forestry32
- Animal Science and Zoology25
- Microbiology22
- Insect Science18
- Applied Microbiology and Biotechnology15
- Horticulture13
- Endocrinology12
- Aquatic Science11
- Molecular Medicine11
- Food Science10
- Pharmacology9
- Small Animals6
- Toxicology5
- Biotechnology4