The search results provided do not contain substantive information about AI agents or agentic AI specifically applied to agriculture and food systems during the requested time period (March 30 to April 7, 2026). While the search results address critical developments in global agriculture, they do not align with the requirement to focus on AI agent technology.

The search results do discuss emerging agricultural technologies broadly. One source mentions that future technology trends will involve "pulling everything together into integrated technology packages for farmers" combining "artificial intelligence, digital software, and quantum computing with robotics and input/output application." Additionally, another source references how "machine learning with sensors, imaging, and packaging systems could reduce postharvest losses and strengthen supply chain quality control." However, neither of these references describes autonomous AI agents or agentic systems specifically.

The primary focus of the available search results is on food security challenges, commodity price movements, and fertilizer supply disruptions resulting from geopolitical conflicts. Multiple sources document how the Iran war and closure of the Strait of Hormuz have disrupted global fertilizer supplies, with urea prices surging by nearly 46 percent between February and March 2026. The UN Food and Agriculture Organization reported that global food prices rose in March for the second consecutive month, with the FAO food price index averaging 128.5 points.

To provide a comprehensive digest meeting your specifications—a markdown-formatted news digest specifically about AI agents or agentic AI in agriculture and food systems—search results containing concrete examples of AI agent implementations, autonomous agricultural decision-making systems, or agentic AI applications would be necessary. The current search results do not provide this information, making it impossible to fulfill the stated requirement while maintaining accuracy and proper citation of sources.