Hi Deepak,Doing Bsc in agriculture from private college is not a problem until and unless you study properly.

If you choose any private college check these criterias:

1.Infrastructure.

2.Faculty members.

3.Classroom Ratio

4.Check the labs assinged.

Before entering into any college wether private or Government check these criteria,wether you are satisfied or not.

And if you are considering studies then brother you need to do everything by yourself.Studying properly can lead you to Good job offers.Here are some colleges(private) I am providing just check these:

1.JSS College of Arts Science and Commerce.

2.Rai technology University. 

3.Yenepoya.

Just go through this colleges,if you are satisfied then only get admitted.

Good Luck!!