What can I do after doing B.Sc Agriculture? Should I apply for a job or go for higher studies? If I should go for job, what are the options?

Yes, you can start applying for jobs of Agri officer if you have a B.Sc. Degree from an institute recognised by ICAR.

Yes, you can apply for job. No doubt, you'll get a good one. And also, you can continue with your studies further. Which will help you in getting more good jobs ahead. All the best.