This grant funds collaborative research to develop and test RNAi-based treatments targeting invasive Phragmites australis and Hydrocharis morsus-ranae, while assessing potential effects on related plant species.
Funder: U.S. Geological Survey (USGS)
Due Dates: October 30, 2025 (Full Proposal)
Funding Amounts: Up to $484,138 total over 5 years; typical award is a single project funded at this level.
Summary: Supports research developing and testing RNAi-based genomic approaches for the targeted control of invasive plants in terrestrial and aquatic ecosystems, specifically Phragmites australis and Hydrocharis morsus-ranae.
Key Information: Applicants must be partners of the Gulf Coast CESU; not open to the general public.
The U.S. Geological Survey (USGS) Great Lakes Science Center is seeking proposals for collaborative research on genomic approaches to control invasive plant species, with a focus on RNA interference (RNAi)-based treatments. The target species are Phragmites australis (common reed) and Hydrocharis morsus-ranae (European frog-bit), both of which are significant invasive threats in terrestrial and aquatic environments.
The project aims to leverage existing genomic and transcriptomic data to develop and test species-specific RNAi constructs, assess their effectiveness, and evaluate potential non-target impacts. This work is intended to provide resource managers with new, precise, and transient tools for controlling invasive plants, potentially transforming management strategies in affected ecosystems.