This grant seeks proposals for collaborative research and extension projects to develop effective, sustainable solutions for controlling Huanglongbing (HLB) disease in U.S. citrus production.
Funder: National Institute of Food and Agriculture
Due Dates: November 2, 2026
Funding Amounts: Estimated total program funding: $46,237,828 | Individual awards: $500,000–$15,000,000 | Project duration: up to 3 years (Standard), up to 5 years (CAP)
Summary: Supports collaborative research and extension projects to combat Huanglongbing (HLB) and related citrus diseases for sustainable U.S. citrus production.
This program seeks pre-applications for projects that develop and deploy effective tactics and strategies to control Huanglongbing (HLB, citrus greening) and its disease complex, aiming for financially sustainable citrus production in the United States. Funded projects must integrate research and extension activities, use collaborative and trans-disciplinary approaches, and deliver solutions that can be rapidly implemented by citrus growers. The program prioritizes projects that address critical needs such as developing resistant citrus varieties, managing disease vectors, improving detection and surveillance, and advancing delivery systems for therapies.