Considering Career Scope and Job Prospects MBA after BSc in Agriculture seems a better alternative. Incase youre interested in staying in the Agriculture, Food Processing and Rural Development Industry, you may perhaps pursue a MBA in Agriculture, Food Process, Business Management and related domains. You have excellent programs nowadays like PGP-FABM from IIM Ahmedabad as well as PGDRM from IRMA and many others.

Incase interested in Teaching/Research or maybe targetting Government Service Preparation, MSc maybe a better option.