| 1 | Studies on strains and strain interaction in citrus greening soils |
| Researcher: | Singh, Santokh |
| Guide: | Kapur, S P |
| University: | Punjab Agricultural University |
| Language: | English |
| 2 | Association of fungi and Citrus tristeza virus in citrus dieback complex |
| Researcher: | Idris, Abdul Hadi |
| Guide: | Kapur, S P |
| University: | Punjab Agricultural University |
| Language: | English |
| 3 | Further investigations on greening disease of citrus in the Punjab |
| Researcher: | Surinder Kumar |
| Guide: | Kapur, S P |
| University: | Punjab Agricultural University |
| Language: | English |