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Invasive Species

Oklahoma Invasive Species Web Sites


     Oklahoma Noxious Weed Laws

 
     Sericea Lespedeza Working Group
 
     Invasive Plants of Oklahoma (The Nature Conservancy)
 
     Oklahoma's Least Wanted (Oklahoma Botanical Survey's List of OK
          Noxious Plants and Exotic Invasive Plant Species)

 
     Managing Herbicide Resistant Weeds in Oklahoma

 

Downloadable PDF Files

Eastern Redcedar Control and Management - Best Management Practices to Restore Oklahoma's Ecosystems
This fact sheet discusses the best methods to control Eastern Redcedar. 
Source = OSU NREM-2876
 
Size
114k
Ecology and Management of Sericea Lespedeza
This fact sheet discusses Sericea Lespedeza and its effect on rangeland. 
Source = OSU NREM-2874
Size
802 k
Integrated Management of Invasive Thistles in Oklahoma
This fact sheet discusses the different thistles found in Oklahoma and the control of them.
Source = OSU F-731

 

Size
4521k

Ecology and Management of Western Ragweed on Rangeland
This fact sheet discusses Western Ragweed and its effect on rangeland.
Source = OSU NREM-2873

 

Size
591k

Grasshopper Management in Rangeland, Pastures, and Crops
This fact sheet discusses grasshopper damage, management, and control in rangeland, pastures, and crops.  
Source = OSU EPP-7196
 

Size
971k

Suggested Herbicides for Roadside Weed Problems
This circular is a list of recommended herbicide treatments to control the more common rights-of-way weed problems in Oklahoma. These recommendations have been developed in Oklahoma State University research trials to assist Oklahoma Department of Transportation personnel in managing state highway system roadsides but can be adapted to work in most vegetation management programs.
Source = OSU E-958
 

Size
333k

Cheat Control in Oklahoma Winter Wheat
This fact sheet discusses the annual bromegrass Cheat, and its control in winter wheat. 
Source = OSU F-2774

Size
1211k

Guide to Effective Weed Control
This fact sheet discusses ways to effectively control weeds.
Source = OSU PSS-2750
 

Size
430k

Musk Thistle Management Action List
This brochure provides a quick reference of musk thistle and weevil growth stages month by month, and a table of herbicides.
Source = OSU L-308
 

Size
168k

Broadleaf Weed Control for Lawns in Oklahoma
The information in this fact sheet was prepared to help you identify and control your broadleaf weed problems.
Source = OSU HLA-6601
 

Size
640k

Controlling Weeds in Home Lawns
This fact sheet discusses successful weed control in the home lawn.
Source = OSU HLA-6421
 

Size
745k

Other Resources

 

Chapman, R. N. and D. M. Engle. 2004. Tree invasion constrains the influence of herbaceous structure in grassland bird habitats. Ecoscience. 11(1):55-63

 
   
Mack, R. N., D. Simberloff, W. M. Lonsdale, H. Evans, M. Clout, and F. A. Bazzaz. 2000. Biotic Invasions: Causes, Epidemiology, Global Consequences, and Control. Ecological Applications. 10(3): 689-710.
   
 

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 Oklahoma Rangelands Home Page URL: http://www.okrangelandswest.okstate.edu
Last Revised:
14-Mar-2008