| Weed Control and Herbicide Applications | 14 |
| Fish Biology and Ecology Studies | 9 |
| Fisheries and Aquaculture Studies | 7 |
| Allelopathy and phytotoxic interactions | 5 |
| Social and Economic Development in India | 5 |
| Plant Ecology and Taxonomy Studies | 5 |
| Pesticide and Herbicide Environmental Studies | 4 |
| Biological Control of Invasive Species | 4 |
| Earthquake and Tectonic Studies | 4 |
| Agricultural Systems and Practices | 4 |
| Plant tissue culture and regeneration | 4 |
| Plant Pathogens and Fungal Diseases | 3 |
| Rangeland and Wildlife Management | 3 |
| Identification and Quantification in Food | 3 |
| Urban and spatial planning | 3 |
| Food Industry and Aquatic Biology | 3 |
| Sustainable Building Design and Assessment | 3 |
| Botany, Ecology, and Taxonomy Studies | 3 |
| Invertebrate Taxonomy and Ecology | 3 |
| Genomics and Phylogenetic Studies | 3 |