Explanation:

- The Agri clinics and agribusiness scheme is associated with ?? NABARD (National Bank for Agriculture and Rural Development).

- NABARD helps promote agriculture-related enterprises and provides funding and support for agribusiness and agri-clinics.

- State government may implement policies, but they do not directly handle this scheme.

- APEDA (Agricultural and Processed Food Products Export Development Authority) deals mainly with export of agricultural products, not with agri-clinics at ground level.

- FCI (Food Corporation of India) manages procurement and storage of grains.

- RBI (Reserve Bank of India) is the central bank and does not directly run agri-clinic or agribusiness schemes.

- Correct Answer: NABARD