- Plant Sciences 20
- Agriculture 16
- Plant Genetics and Genomics 16
- Genetics and Genomics 10
- Biotechnology 9
- Landscape Ecology 9
- Plant Breeding/Biotechnology 7
- Plant Pathology 7
- Forestry 4
- Plant Physiology 4
- Animal Genetics and Genomics 3
- Biochemistry, general 3
- Life Sciences, general 3
- Microarrays 3
- Microbial Genetics and Genomics 3
- Proteomics 3
- Tree Biology 3
- Climate Change 1
- Science, Humanities and Social Sciences, multidisciplinary 1
- Science, multidisciplinary 1