| 1 | |
| Researcher: | Kuruvila, V O |
| University: | Utkal University |
| Language: | English |
| 2 | |
| Researcher: | Singh, O Nobo |
| Guide: | Maity, S P |
| University: | Bidhan Chandra Krishi Vishwavidyalaya |
| Language: | English |
| 3 | Selection indices for yield and yield components in linseed, Linum usitatissimum L |
| Researcher: | Kashyap, O P |
| Guide: | Agrawal, S K |
| University: | Pandit Ravishankar Shukla University |
| Language: | English |
| 4 | |
| Researcher: | Bhatnagar, O P |
| University: | Indian Agricultural Research Institute |
| Language: | English |
| 5 | |
| Researcher: | Arora, O P |
| University: | Chhatrpati Shahu Ji Maharaj University |
| Language: | English |
| 6 | |
| Researcher: | Joshi, O P |
| University: | Indian Agricultural Research Institute |
| Language: | English |
| 7 | Utilization of solar energy for parboiling and drying of paddy |
| Researcher: | Singhal, O P |
| Guide: | Gupta, C P |
| University: | Indian Institute of Technology |
| Language: | English |
| 8 | Studies on resource productivity and economics of rice farms of West Bengal |
| Researcher: | Srivastava, O N |
| Guide: | Pande, H K |
| University: | Indian Institute of Technology |
| Language: | English |
| 9 | |
| Researcher: | Chaturvedi, O P |
| Guide: | Vajpal, P M |
| University: | Chhatrpati Shahu Ji Maharaj University |
| Language: | English |
| 10 | P sorption characteristics of some soils in relation to wheat nutrition |
| Researcher: | Choudhary, O P |
| Guide: | Arora, B R |
| University: | Punjab Agricultural University |
| Language: | English |
| 11 | Studies on crinkle stunt disease of frenchbean, Phaseolus vulgaris L |
| Researcher: | Azami, O R |
| Guide: | Rathi, Y P S |
| University: | Govind Ballabh Pant University of Agricultural and Technology |
| Language: | English |
| 12 | Studies on nitrogen management in wheat + mustard interctopping on limited irrigations |
| Researcher: | Singh, O P |
| Guide: | Pal, Mahendra |
| University: | Indian Agricultural Research Institute |
| Language: | English |
| 13 | |
| Researcher: | Choudhary, O P |
| Guide: | Shukla, Rajendra Kumar |
| University: | Chhatrpati Shahu Ji Maharaj University |
| Language: | English |
| 14 | Effect of site and environment on yield and quality of sunflower, Helianthus annuus L |
| Researcher: | Singh, O P |
| Guide: | Singh, P P |
| University: | Govind Ballabh Pant University of Agricultural and Technology |
| Language: | English |
| 15 | |
| Researcher: | Patel, O P |
| Guide: | Singh, Ranvir |
| University: | Govind Ballabh Pant University of Agricultural and Technology |
| Language: | English |
| 16 | Studies on the effect of moisture stress on tomato Lycopersicon esculentum Mill |
| Researcher: | Pillai, O Anchanam Alagia |
| University: | Tamil Nadu Agricultural University |
| Language: | English |