ARS entomologist is developing microbial pesticides for the effective control of mosquitoes and the pathogens they transmit.
There are three main methods used for control of invasive species -- biological, mechanical, and chemical.
- Biological control is the intentional manipulation of natural enemies by humans for the purpose of controlling pests.
- Mechanical control includes mowing, hoeing, cultivation, and hand pulling.
- Chemical control is the use of herbicides.
You can also use a combination of these three methods in an integrated weed management approach which some authorities would consider as the fourth method.
USDA. ARS. Tellus.
United States Department of Agriculture.The U.S. Department of Agriculture (USDA) announced today the first update since 2013 of the National Road Map for Integrated Pest Management (IPM) (PDF | 340 KB). Integrated Pest Management (IPM) is a science-based, sustainable decision-making process that uses information on pest biology, environmental data, and technology to manage pest damage in a way that minimizes both economic costs and risks to people, property, and the environment.
Cornell University. Agriculture and Life Sciences.This guide provides photographs and descriptions of biological control (or biocontrol) agents of insect, disease, and weed pests in North America. It is also a tutorial on the concept and practice of biological control and integrated pest management (IPM). Whether you are an educator, a commercial grower, a student, a researcher, a land manager, or an extension or regulatory agent, we hope you will find this information useful.
The section below contains highly relevant resources for this subject, organized by source. Or, to display all related content view all resources for Control Mechanisms
Council or Task Force
USDA. ARS. Integrated Weed Management Resource Center.
The Integrated Weed Management (IWM) Resource Center is a place to find helpful, trustworthy resources on using integrated weed management for herbicide resistant weeds. Provides a clearinghouse of reliable educational resources necessary to integrate new weed management practices successfully, from trusted sources throughout the U.S.
See also: Explore questions and answers
University of Georgia. Center for Invasive Species and Ecosystem Health.
National Information System for the Regional IPM Centers.
Provides various key contacts, coordinators and experts.
USDA. ARS. Tellus.
Hunting for natural enemies of the red imported fire ant is paying off for Agricultural Research Service (ARS) scientists. Their latest discovery — a new virus found in fire ants from Argentina — has the potential of becoming a biological control agent against the red imported fire ants infesting the U.S.
Library of Congress. Congressional Research Service.
There are two basic approaches to limiting the spread of invasive species: a species-by-species assessment of the risks or benefits of admitting or excluding species, and a policy based on controlling pathways of entry in which vigilance is maintained on incoming ballast tanks, cargo holds, packing materials, and similar vehicles for unwanted organisms. These two approaches may complement each other. Policymakers also may emphasize prevention over post hoc control or vice-versa, or they may adopt a combination of the two approaches. Congressional Research Service Report R44011.
USDA. FS. Forest Health Protection.
USDA. FS. Invasive Species Program.
Published by: USDA. FS. San Dimas Technology and Development Center; National Forest System Invasive Species Program, DOT, Federal Highway Administration; DOI, Fish and Wildlife Service. This video will help maintenance crews recognize and control noxious weeds along roadsides. Road crews that maintain any type road, from interstate highways to aggregate roads, are the frontline in preventing the spread of invasive plants. Note: The video links require Windows Media Player for .wmv files.
State and Local Government
New Hampshire Department of Transportation.
To address mounting concerns over invasive plants and the role NHDOT activities play in the spread of these plants along roadsides, Best Management Practices (BMPs) have been developed with input from Maintenance Districts, the Roadside Development Section, the Bureau of Construction, and the NH Department of Agriculture. Implementation of these BMPs will help prevent the spread of invasive plants caused by maintenance and construction activities.
Kansas State University. Agricultural Experiment Station and Cooperative Extension Service.
University of Massachusetts - Amherst.
University of Florida. IFAS. Center for Aquatic and Invasive Plants.
Weed Science Society of America.
Both scientists and regulators have had a lot to say about the growing problem of herbicide resistance and how weed management techniques need to change in response. But there have been few organized opportunities for farmers to make their voices heard and to share their experiences in managing herbicide-resistant weeds.
Aquatic Ecosystem Restoration Foundation.
This third edition has been specifically designed with water resource managers, water management associations, homeowners and customers and operators of aquatic plant management companies and districts in mind. The goal in preparing this handbook is to provide basic, scientifically sound information to assist decision makers with their water management questions.