hey,

here are the top colleges offering agriculture engineering

1. indian institute of technology, madras

2. indian institute of technology, kharagpur

3. bannari amman institute of technology, erode

4. integral university, lucknow

5. karunya institute of technology and sciences , coimbatore

6. aditya engineering college , surampalem

7. GIET university, gunupur

8. sharda university, greater noida

for more colleges kindly go through the link mentioned below

https://engineering.careers360.com/colleges/list-of-agricultural-engineering-colleges-in-india

good luck!