Hi, yes you can apply for M.Sc. in Agriculture anywhere you wish to. You will have to give entrance exams.

• AGRICET:

  AGRICET is a state level entrance examination conducted by the Acharya N.G. Ranga Agricultural University for admission to top MSc agriculture degree colleges in the state.
  

• CUCET:

  CUCET , also known as Central Universities Common Entrance Test is a national level entrance examination conducted by the NTA (National Testing Agency).

These are some top entrance exams that you can take. Hope this helps.