| 1. | Weed Science Society of America | | | Publishers of Weed Technology. Weed Technology includes original research on weed biology and control, weed and crop management systems, reports of new weed problems. www.wssa.net |
| 3. | Weed Research and Information Center | | | An interdisciplinary collaboration that fosters research in Weed Management and facilitates distribution of associated knowledge for the benefit of agriculture and for the preservation of natural resources. wric.ucdavis.edu |
| 4. | Integrated Weed Control | | | Biological products and consulting services for weed management. Montana. www.integratedweedcontrol.com |
| 5. | California Noxious Weed Control Projects Inventory | | | A combined government/private/non-profit effort to establish a database, accessible through the Internet, containing information on noxious weed control in California. This information will further the practice and science of noxious weed control and assist agencies and practitioners doing noxious weed control throughout the state. endeavor.des.ucdavis.edu |
| 8. | Suppression of Smooth Brome | | | Examines the effectiveness of chemical and non-chemical treatments in reducing smooth brome tiller density at Pipestone National Monument, Minnesota. www.npwrc.usgs.gov |
| 12. | Weed Identification | | | Key and species accounts for 172 species from the University of Illinois. web.aces.uiuc.edu |
| 14. | Iowa State Weed Science | | | Detailed information and articles covering all aspects of agricultural weed science. www.weeds.iastate.edu |
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