Hello Aditi...Once you are graduate plenty of options will start knocking at your door. But be clear no course Is good or bad, it's totally on your caliber and tallent, how can you make it. If you want to join agriculture field , you can apply for Indian Forest Services, conducted by UPSC, for agriculture graduates. You can also prepare yourself for Agriculture Development Officer, Agriculture Extension Officer, Range Forest Officer, District Horticulture Officer, etc. There are some  exclusive exam for agriculture graduates such as IBPS, FCI,AO, IIFCO,AIC, NSCI etc. Many reputed companies visit agriculture Colleges /Universities for placement of B.Sc Agriculture Graduates, You can appear in that.You can also try for agriculture Journalism, you can become Consultant in private firms, you can start as entrepreneur and can also work with NGO's like PRADHAN, SRIJAN etc. Seed Companies like RASHI etc.also appointments agriculture graduates. Apart from these career opportunities you can apply for other jobs which is open for all graduate candidates.

Hope it helps.

Good Luck.