B.Sc agriculture is not a conventional course, but if you have interest, you can succeed in this field.A lot of employment opportunities are there in state as well as central government levels.The basic requirement is that, you have to clear the entrance examination for bsc agriculture. The popular exams conducted at all india level is ICAR-AIEEA.There is a minimum age limit for taking admission. Minimum age is 18 years and there is no upper age limit.The other mandatory is that your core subjects in 12th grade must be physics, chemistry, biology. If all the above mentioned are satisfied, you will definetely get an admission for bsc agriculture.