- Agriculture 16
- Ecology 10
- Plant Pathology 9
- Entomology 8
- Animal Systematics/Taxonomy/Biogeography 4
- Biochemistry, general 4
- Nature Conservation 4
- Plant Genetics and Genomics 4
- Plant Sciences 4
- Biological Microscopy 3
- Chemistry/Food Science, general 3
- Forestry 3
- Sustainable Development 3
- Animal Genetics and Genomics 2
- Biomedical Engineering/Biotechnology 2
- Genetic Engineering 2
- Molecular Medicine 2
- Transgenics 2
- Animal Biochemistry 1
- Animal Ecology 1