- Plant Genetics and Genomics 5
- Plant Physiology 5
- Biotechnology 4
- Forestry 4
- Plant Sciences 4
- Plant Breeding/Biotechnology 3
- Plant Pathology 3
- Tree Biology 3
- Agriculture 2
- Biological and Medical Physics, Biophysics 2
- Cell Biology 2
- Plant Anatomy/Development 2
- Animal Systematics/Taxonomy/Biogeography 1
- Entomology 1
- Evolutionary Biology 1
- Genetics and Population Dynamics 1
- Life Sciences, general 1
- Plant Biochemistry 1
- Science, Humanities and Social Sciences, multidisciplinary 1
- Science, multidisciplinary 1