| 1 | Soil conditions and wilt diseases in plants with special reference to Rhizoctonia bataticola |
| Researcher: | Radha, K |
| University: | University of Madras |
| Language: | English |
| 2 | Soil conditions and root diseases with special reference to biotic factors |
| Researcher: | Raghu, K |
| University: | University of Madras |
| Language: | English |
| 3 | Soil conditions and fungal wilts in plants: The distribution and behaviour of fungi in soils |
| Researcher: | Ramakrishnan, K |
| University: | University of Madras |
| Language: | English |
| 4 | Studies on some aspects of parasitism of sugarcane smut caused by ustilago scitaminea (Syd) |
| Researcher: | Saxena, S K |
| University: | Aligarh Muslim University |
| Language: | English |
| 5 | |
| Researcher: | Thakkur, K S S |
| University: | University of Madras |
| Language: | English |