| 1 | Genetics of resistance to Phytophthora infestans Debary in tomato |
| Researcher: | Singh, Hirday Pal |
| Guide: | Singh, Surjan |
| University: | Punjab Agricultural University |
| Language: | English |
| 2 | |
| Researcher: | Singh, Paramjit |
| Guide: | Singh, Surjan |
| University: | Punjab Agricultural University |
| Language: | English |