| 1 | ||
| Researcher: | Varghese, Sosamma | |
| Guide: | Koshy, P K | |
| University: | University of Kerala | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Sundaraju, P | |
| Guide: | Koshy, P K | |
| University: | University of Kerala | |
| Language: | English | |
| 3 | Studies on the biology, pathogenicity and biocontrol of different populations of radopholus similis | |
| Researcher: | Geetha S menon | |
| Guide: | Koshy, P K | |
| University: | University of Kerala | |
| Language: | English | |
| 4 | ||
| Researcher: | Jasy Thomas | |
| Guide: | Koshy, P K | |
| University: | University of Kerala | |
| Language: | English | |