hi,

Agricultural Engineering College and Research Institute, Coimbatore  offers 2 years m.tech courses on agriculture engineering. however admission is based on gate score, gate exam form generally out on the month of September.

you may follow the below link to know about more m.e /m.tech colleges of agriculture engineering in india,

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