The central nodal agency for implementing price support operations for commercial crops is ........

Explanation:

National Agricultural Cooperative Marketing Federation of India Ltd.(NAFED) was established on the auspicious day of Gandhi Jayanti on 2nd October 1958. Nafed is registered under the Multi State Co-operative Societies Act. Nafed was setup with the object to promote Co-operative marketing of agricultural produce to benefit the farmers. Agricultural farmers are the main members of Nafed, who have the authority to say in the form of members of the General Body in the working of Nafed.