INTERNATIONAL HERBICIDE-RESISTANT WEED DATABASE
             
      
                    
           
                
      
            
                
    
    
    
    
    
    
    
	
		
			
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		| 
                        1
                     | Argentina | Argentina |   | 2019 | 
                        Soybean
                     | 
                        glyphosate
                     | 48 | 
                        Inhibition of Enolpyruvyl Shikimate Phosphate Synthase
HRAC Group 9 (Legacy G) 
                     | 147 | Salsola tragus | Russian-thistle | 19218 | 
	
		| 
                        2
                     | Canada (Saskatchewan)  | Canada | Saskatchewan | 1989 | 
                        Wheat
                     | 
                        chlorsulfuron
                     | 7 | 
                        Inhibition of Acetolactate Synthase
HRAC Group 2 (Legacy B) 
                     | 147 | Salsola tragus | Russian-thistle | 5067 | 
	
		| 
                        3
                     | Canada (Alberta)  | Canada | Alberta | 2007 | 
                        Spring Barley, and Wheat
                     | 
                        thifensulfuron-methyl, and tribenuron-methyl
                     | 7 | 
                        Inhibition of Acetolactate Synthase
HRAC Group 2 (Legacy B) 
                     | 147 | Salsola tragus | Russian-thistle | 7831 | 
	
		| 
                        4
                     | United States (Washington)  | United States | Washington | 1987 | 
                        Wheat
                     | 
                        chlorsulfuron
                     | 45 | 
                        Inhibition of Acetolactate Synthase
HRAC Group 2 (Legacy B) 
                     | 147 | Salsola tragus | Russian-thistle | 231 | 
	
		| 
                        5
                     | United States (Montana)  | United States | Montana | 1987 | 
                        Cropland, and Wheat
                     | 
                        chlorsulfuron
                     | 45 | 
                        Inhibition of Acetolactate Synthase
HRAC Group 2 (Legacy B) 
                     | 147 | Salsola tragus | Russian-thistle | 411 | 
	
		| 
                        6
                     | United States (Idaho)  | United States | Idaho | 1990 | 
                        Wheat
                     | 
                        chlorsulfuron
                     | 45 | 
                        Inhibition of Acetolactate Synthase
HRAC Group 2 (Legacy B) 
                     | 147 | Salsola tragus | Russian-thistle | 512 | 
	
		| 
                        7
                     | United States (Oregon)  | United States | Oregon | 1993 | 
                        Wheat
                     | 
                        chlorsulfuron, metsulfuron-methyl, and triasulfuron
                     | 45 | 
                        Inhibition of Acetolactate Synthase
HRAC Group 2 (Legacy B) 
                     | 147 | Salsola tragus | Russian-thistle | 1173 | 
	
		| 
                        8
                     | United States (California)  | United States | California | 1994 | 
                        Roadsides
                     | 
                        chlorsulfuron, and sulfometuron-methyl
                     | 45 | 
                        Inhibition of Acetolactate Synthase
HRAC Group 2 (Legacy B) 
                     | 147 | Salsola tragus | Russian-thistle | 1036 | 
	
		| 
                        9
                     | United States (Montana)  | United States | Montana | 2015 | 
                        Fallow, and Wheat
                     | 
                        glyphosate
                     | 45 | 
                        Inhibition of Enolpyruvyl Shikimate Phosphate Synthase
HRAC Group 9 (Legacy G) 
                     | 147 | Salsola tragus | Russian-thistle | 12032 | 
	
		| 
                        10
                     | United States (Washington)  | United States | Washington | 2015 | 
                        Fallow
                     | 
                        glyphosate
                     | 45 | 
                        Inhibition of Enolpyruvyl Shikimate Phosphate Synthase
HRAC Group 9 (Legacy G) 
                     | 147 | Salsola tragus | Russian-thistle | 18160 | 
	
		| 
                        11
                     | United States (Oregon)  | United States | Oregon | 2016 | 
                        Fallow
                     | 
                        glyphosate
                     | 45 | 
                        Inhibition of Enolpyruvyl Shikimate Phosphate Synthase
HRAC Group 9 (Legacy G) 
                     | 147 | Salsola tragus | Russian-thistle | 13055 | 
	
	
	 
             
            
    
   
            
    
    
        
            
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              PERMISSION MUST BE OBTAINED FIRST if you intend to base a significant portion of a scientific paper on data derived from this site. Citation: 
                Heap, I.  The International Herbicide-Resistant Weed Database.  Online. 
                                
                    .  Available 
                                www.weedscience.org 
                Copyright © 1993-
                        
            WeedScience.org All rights reserved. Fair use of this material is encouraged. Proper citation is requested.
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