| 1 | |
| Researcher: | William, S John |
| Guide: | Ananthasubramanian, K S |
| University: | University of Madras |
| Language: | English |
| 2 | |
| Researcher: | John, P S |
| Guide: | Rajendra Prasad |
| University: | Indian Agricultural Research Institute |
| Language: | English |
| 3 | Genetic divergence combining ability and heterosis in soybean Glycine max (L) Merrill |
| Researcher: | Durong, John Kharbuki |
| Guide: | Gopinathan Nair, V |
| University: | Kerala Agricultural University |
| Language: | English |
| 4 | |
| Researcher: | Durairaj, D John |
| University: | University of Madras |
| Language: | English |
| 5 | Soil conditions of wilt diseases in plants with special reference to rhizoctonia sp on cotton |
| Researcher: | Chinnayya, E John |
| University: | University of Madras |
| Language: | English |
| 6 | |
| Researcher: | Knight, Arumainayagam John |
| University: | Indian Agricultural Research Institute |
| Language: | English |
| 7 | Studies on bacterial blight of rice with special reference to inheritance of disease resistance |
| Researcher: | Moses, Golla John |
| University: | University Of Delhi |
| Language: | English |
| 8 | |
| Researcher: | Putrana, John Samwell |
| Guide: | Sharma, R K |
| University: | Chhatrpati Shahu Ji Maharaj University |
| Language: | English |
| 9 | |
| Researcher: | John, A J |
| Guide: | Sohal, T S |
| University: | Panjab University |
| Language: | English |
| 10 | |
| Researcher: | John, Christopher D |
| Guide: | Usharani, S |
| University: | Annamalai University |