Hey !

The eligibility criteria for b.sc agriculture is 10+2 with physics , chemistry and biology as main subjects and a percemtage of 50% . So , if you meet this eligibility criteria , you can go for the b.sc agriculture seat. But some institutes nowadays demand for a minimum of 60% in boards , so you will not be eligible for those institutes.

Also , the fee for different colleges is different.

You can know the names of top universities for agriculture and their fees by following the given link :

https://university.careers360.com/articles/top-agricultural-universities-in-india-2015

Hope it helps!