hi,

banaras hindu university offers two years post graduate courses on msc in agriculture (plant beeding and genetics), the basic eligibility criteria is, candidate must have passed the graduation course in  4-years B.Sc. (Ag.) or B.Sc. (Hons.) (Ag.) degree with credit-based course program follows the rule  of ICAR or anany other equivalent examination with 50% marks in graduation.

since you dont belongs to agriculture course you are not eligible to apply.