- Plant Genetics and Genomics 62
- Biotechnology 30
- Plant Physiology 29
- Plant Pathology 28
- Agriculture 27
- Plant Sciences 25
- Plant Biochemistry 23
- Plant Breeding/Biotechnology 22
- Biochemistry, general 18
- Animal Genetics and Genomics 12
- Microbial Genetics and Genomics 12
- Life Sciences, general 9
- Microarrays 9
- Proteomics 9
- Plant Anatomy/Development 8
- Plant Ecology 4
- Bioinformatics 2
- Human Genetics 2
- Cell Biology 1
- Forestry 1