Subfield
- General Agricultural and Biological Sciences82
- Agronomy and Crop Science78
- Soil Science78
- Parasitology70
- Plant Science34
- Virology32
- Forestry31
- Animal Science and Zoology25
- Microbiology22
- Insect Science18
- Applied Microbiology and Biotechnology15
- Horticulture13
- Endocrinology12
- Aquatic Science11
- Molecular Medicine11
- Food Science10
- Pharmacology9
- Small Animals6
- Toxicology5
- Biotechnology4