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The page explicitly states 'This program is now complete. This content is available for reference purposes. This page is no longer maintained.' The 18-month program had two phases: 10-month genetic modeling phase and 8-month explanatory pathway model phase.
"Foundational Security for Food Systems (FS2)" is currently closed and not accepting applications.
Foundational Security for Food Systems (FS2) is sponsored by Defense Advanced Research Projects Agency (DARPA). DARPA's Foundational Security for Food Systems (FS2) program seeks innovative agricultural defense solutions against natural and man-made threats to U.S. cereal crops. It explores advanced threat detection, rapid countermeasures, and crop protection, using rust fungi as a test case.
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Foundational Security for Food Systems (FS2) Department of War organization. FS2: Foundational Security For Food Systems FS2: Foundational Security for Food Systems U.S. cereal crops such as corn, rice, and wheat feed hundreds of millions of Americans and millions more around the world. Ensuring active defense of these and other staple food grasses is a critical national security priority.
DARPA’s Foundational Security for Food Systems (FS2) program will explore a pathway-based approach to provide advanced threat detection and warning of crop damage irrespective of the triggering agent. FS2 will conduct research to test the feasibility of applying this approach for defense of cereal crops, specifically rice and corn. FS2 will use rust fungi as a program test case.
Rice is not susceptible to fungal rust pathogens; however, many other important cereal crops are, including corn. Despite this type of phenotypic variation between cereal species, many key genetic and biochemical pathways are widely conserved across members of the grass family.
Because of their economic impact, cereal rust diseases are monitored using plant and field-level data during the growing season through snapshot Agriculture Department surveys, and are scouted via cultivation and harvest equipment, drones, smartphones, and other devices with cameras or sensors.
FS2 aims to develop validated models to systematically identify earliest observable features of key damage pathways irrespective of the activating agent. The 18-month FS2 program comprises two phases. The 10-month first phase addresses genetic modeling with the goal of demonstrating that it is possible to link plant-level observable variation via actual and inferred pathways in corn.
A second, eight-month phase aims to demonstrate whether it is possible to build a candidate explanatory pathways model that can link adverse plant-level observations of unknown origin in corn to candidate explanatory pathways. FS2 is part of DARPA’s Disruptioneering effort designed to rapidly explore bold, high-risk ideas with the goal of accelerating scientific discovery.
This program is now complete This content is available for reference purposes. This page is no longer maintained. This program is now complete.
This content is available for reference purposes. This page is no longer maintained.
According to the current listing, eligibility includes: Academic institutions, private companies, non-profits, government organizations. Confirm the full requirements in the official notice before applying.
The published deadline was August 31, 2025, which has passed. Check the official notice for any future application windows before investing time in a proposal.
Foundational Security for Food Systems (FS2) is funded by Defense Advanced Research Projects Agency (DARPA). Verify program details on the funder's official page before applying.
Yes — this listing is flagged as national in scope, so applicants across the U.S. may apply, subject to the sponsor's other eligibility criteria.
Start from the official opportunity page linked in this listing — it carries the sponsor's submission instructions.
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