| 1 | |
| Researcher: | Subbaiah Pillai, K |
| Guide: | Agasthialingam, S |
| University: | Annamalai University |
| Language: | English |
| 2 | |
| Researcher: | Ramachandran Pillai, K |
| Guide: | Karunakaran, K P |
| University: | University of Delhi |
| Language: | English |
| 3 | Studies on crop growth, physiology and the biochemistry of flowering in pineapple |
| Researcher: | Madhusudanan Pillai, K N |
| Guide: | Nandan Kumar, S |
| University: | University of Calicut |
| Language: | English |