The Private colleges for BSc Agriculture(there is only one) in Karnataka that provides the degree and the name of the college is Sampoorna Institute of Technology and Research, Bangalore .

Now there are numerous government colleges in Karnataka which offers the course. For that visit the link below:

https://university.careers360.com/colleges/list-of-agricultural-science-degree-colleges-in-karnataka?ownership=Public/Government

To know more about the career in Agriculture Science visit the link below:

https://www.careers360.com/courses/agricultural-science-course

I hope this answer helps. All the very best for your future endeavors!