Step 1: Understanding the Concept:
Digital dissemination networks are set up by national research councils to streamline research sharing, institutional profiles, and information exchange.
Step 2: Detailed Explanation:
AGROWEB (or Agroweb-Digital Dissemination System) is a prominent web-based system developed under the Indian Council of Agricultural Research (ICAR).
It was established to create, manage, and disseminate agricultural research findings, institutional databases, and technical bulletins across the network of ICAR research institutes and state agricultural universities.
Step 3: Final Answer:
The correct digital dissemination platform is AGROWEB, which corresponds to option (D).