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- Effectiveness of Fluridone (Sonar® RTU) for Controlling Southern Naiad (Bushy Pondweed) in Residential Pond Location
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Southern naiad is an annual aquatic plant known for its dense, branching growth of submerged vegetation. Its leaves are typically dark green to greenish-purple, narrow and ribbon-like, arranged in pairs or whorls of three, and usually less than 1/2 inch long and 1/8 inch wide. Single seeds are enclosed in the leaf sheaths, and the plant reproduces through both seeds and fragmentation. The small flowers located at the base of the leaves are only visible under magnification.
Southern Louisiana’s warm climate creates an ideal environment for the growth of aquatic weeds like southern naiad, as elevated pond temperatures throughout much of the year promote vigorous plant development. While these aquatic plants can enhance the overall ecology of farm ponds by supporting aquatic life, they can also become problematic if left unchecked, interfering with recreational activities and complicating pond management.
To assess the effectiveness of controlling southern naiad (bushy pondweed) using a fluridone-based aquatic herbicide that is both cost effective and easily accessible to homeowners, while also providing a simple method of application.
See PDF for complete details.
The LSU AgCenter and the LSU College of Agriculture