The full form of Agmark is Agricultural Marketing. It’s used on Governmental ,Standards in India

Agricultural marketing covers the services involved in Gilmaan moving an agricultural product from the farm to the consumer. These services involve the planning, organizing, directing and handling of agricultural produce in such a way as to satisfy farmers, intermediaries and consumers. Numerous interconnected activities are involved in doing this, such as planning production, growing and harvesting, grading, packing and packaging, transport, storage, agro- and food processing, provision of market information, distribution, advertising and sale. Effectively, the term encompasses the entire range of supply chain operations for agricultural products, whether conducted through ad hoc sales or through a more integrated chain, such as one involving contract farming.

Agricultural Marketing (Agmark) is a certification mark employed on agricultural products in India, assuring that they conform to a set of standards approved by the Directorate of Marketing and Inspection (DMI), an agency of the Government of India.

Note:

According to some sources, the term Agmark is a combination of two words “Agriculture” and “Mark” (short for certification mark).