| 1921 | Studies on algal virus N-1 infecting the nitrogen fixing bluegreen alga, Nostoc muscorum |
| Researcher: | Padhy, Rabindranath |
| University: | Utkal University |
| Language: | English |
| 1922 | Studies on some aspects of a mosaic disease of sorghum, Sorghum vulgare Pers from Gorakhpur |
| Researcher: | Shukla, Kalawati |
| University: | Deendayal Upadhyay Gorakhpur University |
| Language: | English |
| 1923 | Effect of cowpea mosaic virus infection on some aspects of growth and nitrogen metabolism of cowpea |
| Researcher: | Singh, H C |
| University: | Deendayal Upadhyay Gorakhpur University |
| Language: | English |
| 1924 | Studies on two mosaic diseases of brinjal, Solanum melongena L |
| Researcher: | Srivastava, Sudha Bala |
| University: | Deendayal Upadhyay Gorakhpur University |
| Language: | English |
| 1925 | Changes associated with rice tungro virus infection in rice plants |
| Researcher: | Subba Rao, B L |
| Guide: | John, V T |
| University: | Osmania University |
| Language: | English |
| 1926 | Studies on the prevention and control of plant viruses by amino acids |
| Researcher: | Verma, Bina Kumari |
| Guide: | Aggrawal, S C |
| University: | University of Lucknow |
| Language: | English |
| 1927 | Investigations on etiology and control of seed-discolouration disease of rice Oryza Sativa L |
| Researcher: | Varma, Motilal |
| Guide: | Aulakh, K S |
| University: | Punjab Agricultural University |
| Language: | English |
| 1928 | Taxonomic studies on plant parasitic and free-living nematodes from Assam |
| Researcher: | Phukan, Paramananda |
| Guide: | Sanwal, K C |
| University: | University Of Delhi |
| Language: | English |
| 1929 | Morphology, bionomics and control of leaf weevil, Cyrtozemta dispar Pascoe infesting cotton |
| Researcher: | Bhalani, Popatlal Ambabhai |
| Guide: | Talati, G M |
| University: | Gujarat Agricultural University |
| Language: | English |
| 1930 | Biology and control of Echinochloa crusgalli L in transplanted rice, Oryza sativa L |
| Researcher: | Chela, Gurmit Singh |
| Guide: | Gill, H S |
| University: | Punjab Agricultural University |
| Language: | English |
| 1931 | Studies on the extent of losses at different levels of insect population in stored wheat |
| Researcher: | Gajjan Singh |
| Guide: | Chahal, B S |
| University: | Punjab Agricultural University |
| Language: | English |
| 1932 | Studies on te bases of resistance in maize and sorghum to Chilo partellus (Swinhoe) |
| Researcher: | Girdhari Lal |
| Guide: | Pant, J C |
| University: | University Of Delhi |
| Language: | English |
| 1933 | Population dynamics and integrated control of Crocidolomia binotalis Zeller (Lepidoptera: Pyralidae) |
| Researcher: | Iqbal Singh |
| Guide: | Channabasavanna, G P |
| University: | Bangalore University |
| Language: | English |
| 1934 | |
| Researcher: | Lingappa, S |
| Guide: | Channabasavanna, G P |
| University: | Bangalore University |
| Language: | English |
| 1935 | |
| Researcher: | Manjit Singh |
| Guide: | Singh, Balraj |
| University: | Punjab Agricultural University |
| Language: | English |
| 1936 | |
| Researcher: | Patil, S P |
| Guide: | Veeresh, G K |
| University: | Bangalore University |
| Language: | English |
| 1937 | |
| Researcher: | Puttaswamy |
| Guide: | Channabasavanna, G P |
| University: | Bangalore University |
| Language: | English |
| 1938 | |
| Researcher: | Saxena, Jageshwar Dayal |
| Guide: | Bhatia, S K |
| University: | University Of Delhi |
| Language: | English |
| 1939 | |
| Researcher: | Shukla, Ram Prakash |
| University: | Chhatrpati Shahu Ji Maharaj University |
| Language: | English |
| 1940 | Studies on te infestation of stored grains by insect pests in Eastern Uttar Pradesh |
| Researcher: | Singh, Shyam Narayan |
| Guide: | Lallan Rai |
| University: | Banaras Hindu University |
| Language: | English |