Hello,

If you want to pursue, PHD in Agribusiness, some of the topmost colleges are as follows :-

1. IIPM Bangalore,

2. North Eastern Hill University,

3. UAS Dharwad,

4. YSP University,

5. Central University of Punjab,

6. Institute of Agri Business Management,

7. AAU Jorhat

For More information you could checkout this link :- https://bschool.careers360.com/colleges/list-of-phd-in-agriculture-business-management-colleges-in-india