| 1 | ||
| Researcher: | Jayakumar, A | |
| Guide: | Prasad, Rajendra | |
| University: | Jawaharlal Nehru University | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Jayakumar, C | |
| University: | Annamalai University | |
| Language: | English | |
| 3 | Ecophysiological studies on chosen aquatic insect, Laccotrephes grisesus (Hemiptera) | |
| Researcher: | Jayakumar, E | |
| University: | Madurai Kamaraj University | |
| Language: | English | |
| 4 | ||
| Researcher: | Jayakumar, M | |
| Guide: | Pannirselvam, S | |
| University: | Annamalai University | |
| Language: | English | |
| 5 | ||
| Researcher: | Jayakumar, P G | |
| Guide: | Govindarajulu, P | |
| University: | University of Madras | |
| Language: | English | |
| 6 | Studies on two novel plant growth regulators: Tetraphenyl boron and phenylboronic acid | |
| Researcher: | Jayakumar, P Pon Samuel | |
| Guide: | Dayanandan, P | |
| University: | University of Madras | |
| Language: | English | |
| 7 | Studies on two novel plant growth regulators: Tetraphenyl boron and phenylboronic acid | |
| Researcher: | Samuel Jayakumar, P Don | |
| Guide: | Dayanandan, P | |
| University: | University of Madras | |
| Language: | English | |