Transformation: Cowpea transformation services will utilize modified meristem, cot-node, and half-seed protocols using both Agrobacterium and particle bombardment techniques. Currently iT86d and iT97K-499-35 (reference genome) are available for transformation. Please see our Pricing and Payments page for pricing. Projects requesting custom varieties will require investigators to submit seed to us for transformation development at this time. Contact us for details.