title: A review of aquatic weed biology and management research conducted by the United States Department of Agriculture-Agricultural Research Service.
abstract: Ever-increasing demand for water to irrigate crops, support aquaculture, provide domestic water needs and to protect natural aquatic and riparian habitats has necessitated research to reduce impacts from a parallel increase in invasive aquatic weeds. This paper reviews the past 4-5 years of research by USDA-ARS covering such areas as weed biology, ecology, physiology and management strategies, including herbicides, biological control and potential for use of natural products. Research approaches range from field-level studies to highly specific molecular and biochemical work, spanning several disciplines and encompassing the most problematic weeds in these systems. This research has led to new insights into plant competition, host-specificity, and the fate of aquatic herbicides, their modes of action and effects on the environment. Another hallmark of USDA-ARS research has been its many collaborations with other federal, state action and regulatory agencies and private industry to develop new solutions to aquatic weed problems that affect our public natural resources and commercial enterprises.
authors.affiliation: USDA-ARS Exotic and Invasive Weed Research, Davis, CA 95616, USA. lwanderson@ucdavis.edu
authors.forename: Lars W J
authors.initials: LW
authors.lastname: Anderson
mesh_terms: D029064:Araceae / Q000187:drug effects / Q000254:growth & development; D031806:Eichhornia / Q000187:drug effects / Q000254:growth & development; D006540:Herbicides / Q000494:pharmacology; D031321:Hydrocharitaceae / Q000187:drug effects / Q000254:growth & development*; D031650:Melaleuca / Q000187:drug effects / Q000254:growth & development; D031821:Potamogetonaceae / Q000187:drug effects / Q000254:growth & development*; D012107:Research Design; D014481:United States; D016885:United States Department of Agriculture; D014876:Water Pollution / Q000517:prevention & control*
chemical_list: D006540:Herbicides