| 
                        1
                     | Australia (Victoria)  | Australia | Victoria | 2009 | 
                        Golf courses, and Turf
                     | 
                        endothall
                     | 1 | 
                        UnknownHRAC Group 0 (Legacy Z) 
                     | 130 | Poa annua | Annual Bluegrass | 5513 | 
	
		| 
                        2
                     | Australia (South Australia)  | Australia | South Australia | 2017 | 
                        Golf courses
                     | 
                        glyphosate
                     | 1 | 
                        Inhibition of Enolpyruvyl Shikimate Phosphate Synthase
HRAC Group 9 (Legacy G) 
                     | 130 | Poa annua | Annual Bluegrass | 16084 | 
	
		| 
                        3
                     | Australia (South Australia)  | Australia | South Australia | 2017 | 
                        Golf courses
                     | 
                        simazine
                     | 1 | 
                        PSII inhibitors - Serine 264 Binders
HRAC Group 5 (Legacy C1 C2) 
                     | 130 | Poa annua | Annual Bluegrass | 16085 | 
	
		| 
                        4
                     | Australia (South Australia)  | Australia | South Australia | 2017 | 
                        Golf courses
                     | 
                        endothall
                     | 1 | 
                        UnknownHRAC Group 0 (Legacy Z) 
                     | 130 | Poa annua | Annual Bluegrass | 16086 | 
	
		| 
                        5
                     | Australia (South Australia)  | Australia | South Australia | 2017 | 
                        Golf courses
                     | 
                        propyzamide/pronamide
                     | 1 | 
                        Inhibition of Microtubule AssemblyHRAC Group 3 (Legacy K1) 
                     | 130 | Poa annua | Annual Bluegrass | 16087 | 
	
		| 
                        6
                     | Australia (South Australia)  | Australia | South Australia | 2017 | 
                        Golf courses
                     | 
                        bispyribac-sodium, foramsulfuron, iodosulfuron-methyl-Na, and rimsulfuron
                     | 1 | 
                        Inhibition of Acetolactate Synthase
HRAC Group 2 (Legacy B) 
                     | 130 | Poa annua | Annual Bluegrass | 16088 | 
	
		| 
                        7
                     | Australia (Victoria)  | Australia | Victoria | 2017 | 
                        Golf courses
                     | 
                        bispyribac-sodium, foramsulfuron, iodosulfuron-methyl-Na, and rimsulfuron
                     | 1 | 
                        Inhibition of Acetolactate Synthase
HRAC Group 2 (Legacy B) 
                     | 130 | Poa annua | Annual Bluegrass | 16089 | 
	
		| 
                        8
                     | Australia (Victoria)  | Australia | Victoria | 2017 | 
                        Golf courses
                     | 
                        simazine
                     | 1 | 
                        PSII inhibitors - Serine 264 Binders
HRAC Group 5 (Legacy C1 C2) 
                     | 130 | Poa annua | Annual Bluegrass | 16090 | 
	
		| 
                        9
                     | Australia (Victoria)  | Australia | Victoria | 2017 | 
                        Golf courses
                     | 
                        glyphosate
                     | 1 | 
                        Inhibition of Enolpyruvyl Shikimate Phosphate Synthase
HRAC Group 9 (Legacy G) 
                     | 130 | Poa annua | Annual Bluegrass | 16091 | 
	
		| 
                        10
                     | Australia (Victoria)  | Australia | Victoria | 2017 | 
                        Golf courses
                     | 
                        propyzamide/pronamide
                     | 1 | 
                        Inhibition of Microtubule AssemblyHRAC Group 3 (Legacy K1) 
                     | 130 | Poa annua | Annual Bluegrass | 16092 | 
	
		| 
                        11
                     | Australia (New South Wales )  | Australia | New South Wales  | 2017 | 
                        Golf courses
                     | 
                        bispyribac-sodium, foramsulfuron, iodosulfuron-methyl-Na, and rimsulfuron
                     | 1 | 
                        Inhibition of Acetolactate Synthase
HRAC Group 2 (Legacy B) 
                     | 130 | Poa annua | Annual Bluegrass | 16093 | 
	
		| 
                        12
                     | Australia (New South Wales )  | Australia | New South Wales  | 2017 | 
                        Golf courses
                     | 
                        simazine
                     | 1 | 
                        PSII inhibitors - Serine 264 Binders
HRAC Group 5 (Legacy C1 C2) 
                     | 130 | Poa annua | Annual Bluegrass | 16094 | 
	
		| 
                        13
                     | Australia (New South Wales )  | Australia | New South Wales  | 2017 | 
                        Golf courses
                     | 
                        glyphosate
                     | 1 | 
                        Inhibition of Enolpyruvyl Shikimate Phosphate Synthase
HRAC Group 9 (Legacy G) 
                     | 130 | Poa annua | Annual Bluegrass | 16095 | 
	
		| 
                        14
                     | Australia (New South Wales )  | Australia | New South Wales  | 2017 | 
                        Golf courses
                     | 
                        endothall
                     | 1 | 
                        UnknownHRAC Group 0 (Legacy Z) 
                     | 130 | Poa annua | Annual Bluegrass | 16096 | 
	
		| 
                        15
                     | Australia (New South Wales )  | Australia | New South Wales  | 2017 | 
                        Golf courses
                     | 
                        propyzamide/pronamide
                     | 1 | 
                        Inhibition of Microtubule AssemblyHRAC Group 3 (Legacy K1) 
                     | 130 | Poa annua | Annual Bluegrass | 16097 | 
	
		| 
                        16
                     | Australia (New South Wales )  | Australia | New South Wales  | 2017 | 
                        Golf courses
                     | 
                        bispyribac-sodium, endothall, foramsulfuron, glyphosate, iodosulfuron-methyl-Na, propyzamide/pronamide, rimsulfuron, and simazine
                     | 1 | 
                        Multiple Resistance: 5 Sites of Action   Inhibition of Acetolactate Synthase
HRAC Group 2 (Legacy B) PSII inhibitors - Serine 264 Binders
HRAC Group 5 (Legacy C1 C2) Inhibition of Enolpyruvyl Shikimate Phosphate Synthase
HRAC Group 9 (Legacy G) Inhibition of Microtubule AssemblyHRAC Group 3 (Legacy K1) UnknownHRAC Group 0 (Legacy Z)  
                     | 130 | Poa annua | Annual Bluegrass | 16098 | 
	
		| 
                        17
                     | Australia (New South Wales )  | Australia | New South Wales  | 2017 | 
                        Golf courses
                     | 
                        pinoxaden
                     | 1 | 
                        Inhibition of Acetyl CoA Carboxylase
HRAC Group 1 (Legacy A) 
                     | 130 | Poa annua | Annual Bluegrass | 18189 | 
	
		| 
                        18
                     | Australia (Victoria)  | Australia | Victoria | 2017 | 
                        Golf courses
                     | 
                        pinoxaden
                     | 1 | 
                        Inhibition of Acetyl CoA Carboxylase
HRAC Group 1 (Legacy A) 
                     | 130 | Poa annua | Annual Bluegrass | 18190 | 
	
		| 
                        19
                     | Belgium | Belgium |   | 1981 | 
                        Nurseries, Orchards, and Roadsides
                     | 
                        simazine
                     | 3 | 
                        PSII inhibitors - Serine 264 Binders
HRAC Group 5 (Legacy C1 C2) 
                     | 130 | Poa annua | Annual Bluegrass | 33 | 
	
		| 
                        20
                     | Belgium | Belgium |   | 1983 | 
                        Orchards
                     | 
                        amitrole
                     | 3 | 
                        Inhibition of Lycopene Cyclase
HRAC Group 34 (Legacy F3) 
                     | 130 | Poa annua | Annual Bluegrass | 38 | 
	
		| 
                        21
                     | Belgium | Belgium |   | 1993 | 
                        Hops
                     | 
                        paraquat
                     | 3 | 
                        PS I Electron Diversion
HRAC Group 22 (Legacy D) 
                     | 130 | Poa annua | Annual Bluegrass | 36 | 
	
		| 
                        22
                     | Czech Republic | Czech Republic |   | 1988 | 
                        Orchards, and Railways
                     | 
                        atrazine, cyanazine, prometryne, and terbutryne
                     | 12 | 
                        PSII inhibitors - Serine 264 Binders
HRAC Group 5 (Legacy C1 C2) 
                     | 130 | Poa annua | Annual Bluegrass | 85 | 
	
		| 
                        23
                     | France | France |   | 1978 | 
                        Orchards
                     | 
                        atrazine
                     | 17 | 
                        PSII inhibitors - Serine 264 Binders
HRAC Group 5 (Legacy C1 C2) 
                     | 130 | Poa annua | Annual Bluegrass | 464 | 
	
		| 
                        24
                     | France | France |   | 2015 | 
                        Wheat
                     | 
                        iodosulfuron-methyl-Na, and mesosulfuron-methyl
                     | 17 | 
                        Inhibition of Acetolactate Synthase
HRAC Group 2 (Legacy B) 
                     | 130 | Poa annua | Annual Bluegrass | 18180 | 
	
		| 
                        25
                     | Germany | Germany |   | 1980 | 
                        Orchards
                     | 
                        atrazine
                     | 18 | 
                        PSII inhibitors - Serine 264 Binders
HRAC Group 5 (Legacy C1 C2) 
                     | 130 | Poa annua | Annual Bluegrass | 449 | 
	
		| 
                        26
                     | Ireland | Ireland |   | 2021 | 
                        Wheat
                     | 
                        iodosulfuron-methyl-Na, mesosulfuron-methyl, pinoxaden, propaquizafop, and pyroxsulam
                     | 81 | 
                        Multiple Resistance: 2 Sites of Action   Inhibition of Acetyl CoA Carboxylase
HRAC Group 1 (Legacy A) Inhibition of Acetolactate Synthase
HRAC Group 2 (Legacy B)  
                     | 130 | Poa annua | Annual Bluegrass | 27262 | 
	
		| 
                        27
                     | Japan | Japan |   | 1982 | 
                        Golf courses, and Turf
                     | 
                        simazine
                     | 25 | 
                        PSII inhibitors - Serine 264 Binders
HRAC Group 5 (Legacy C1 C2) 
                     | 130 | Poa annua | Annual Bluegrass | 117 | 
	
		| 
                        28
                     | Netherlands | Netherlands |   | 1981 | 
                        Orchards
                     | 
                        simazine
                     | 43 | 
                        PSII inhibitors - Serine 264 Binders
HRAC Group 5 (Legacy C1 C2) 
                     | 130 | Poa annua | Annual Bluegrass | 219 | 
	
		| 
                        29
                     | New Zealand | New Zealand |   | 2020 | 
                        Turf
                     | 
                        haloxyfop-methyl
                     | 30 | 
                        Inhibition of Acetyl CoA Carboxylase
HRAC Group 1 (Legacy A) 
                     | 130 | Poa annua | Annual Bluegrass | 18203 | 
	
		| 
                        30
                     | Norway | Norway |   | 1996 | 
                        Nurseries
                     | 
                        simazine
                     | 31 | 
                        PSII inhibitors - Serine 264 Binders
HRAC Group 5 (Legacy C1 C2) 
                     | 130 | Poa annua | Annual Bluegrass | 388 | 
	
		| 
                        31
                     | United Kingdom | United Kingdom |   | 1981 | 
                        Hops
                     | 
                        paraquat
                     | 44 | 
                        PS I Electron Diversion
HRAC Group 22 (Legacy D) 
                     | 130 | Poa annua | Annual Bluegrass | 359 | 
	
		| 
                        32
                     | United Kingdom | United Kingdom |   | 1981 | 
                        Orchards
                     | 
                        simazine
                     | 44 | 
                        PSII inhibitors - Serine 264 Binders
HRAC Group 5 (Legacy C1 C2) 
                     | 130 | Poa annua | Annual Bluegrass | 366 | 
	
		| 
                        33
                     | United States (Alabama)  | United States | Alabama | 1980 | 
                        Pastures
                     | 
                        simazine
                     | 45 | 
                        PSII inhibitors - Serine 264 Binders
HRAC Group 5 (Legacy C1 C2) 
                     | 130 | Poa annua | Annual Bluegrass | 1166 | 
	
		| 
                        34
                     | United States (Oregon)  | United States | Oregon | 1994 | 
                        Grass seed
                     | 
                        ethofumesate
                     | 45 | 
                        Very Long-Chain Fatty Acid Synthesis inhibitorsHRAC Group 15 (Legacy K3 N) 
                     | 130 | Poa annua | Annual Bluegrass | 334 | 
	
		| 
                        35
                     | United States (Oregon)  | United States | Oregon | 1994 | 
                        Grass seed
                     | 
                        diuron
                     | 45 | 
                        PSII inhibitors - Serine 264 Binders
HRAC Group 5 (Legacy C1 C2) 
                     | 130 | Poa annua | Annual Bluegrass | 336 | 
	
		| 
                        36
                     | United States (Oregon)  | United States | Oregon | 1994 | 
                        Grass seed
                     | 
                        atrazine
                     | 45 | 
                        PSII inhibitors - Serine 264 Binders
HRAC Group 5 (Legacy C1 C2) 
                     | 130 | Poa annua | Annual Bluegrass | 338 | 
	
		| 
                        37
                     | United States (North Carolina)  | United States | North Carolina | 1995 | 
                        Golf courses, and Turf
                     | 
                        simazine
                     | 45 | 
                        PSII inhibitors - Serine 264 Binders
HRAC Group 5 (Legacy C1 C2) 
                     | 130 | Poa annua | Annual Bluegrass | 1060 | 
	
		| 
                        38
                     | United States (Mississippi)  | United States | Mississippi | 1996 | 
                        Turf
                     | 
                        atrazine, and simazine
                     | 45 | 
                        PSII inhibitors - Serine 264 Binders
HRAC Group 5 (Legacy C1 C2) 
                     | 130 | Poa annua | Annual Bluegrass | 1187 | 
	
		| 
                        39
                     | United States (North Carolina)  | United States | North Carolina | 1997 | 
                        Golf courses, and Turf
                     | 
                        pendimethalin, and prodiamine
                     | 45 | 
                        Inhibition of Microtubule AssemblyHRAC Group 3 (Legacy K1) 
                     | 130 | Poa annua | Annual Bluegrass | 1165 | 
	
		| 
                        40
                     | United States (Oregon)  | United States | Oregon | 2000 | 
                        Grass seed
                     | 
                        diuron, and metribuzin
                     | 45 | 
                        PSII inhibitors - Serine 264 Binders
HRAC Group 5 (Legacy C1 C2) 
                     | 130 | Poa annua | Annual Bluegrass | 18181 | 
	
		| 
                        41
                     | United States (Virginia)  | United States | Virginia | 2001 | 
                        Golf courses, and Turf
                     | 
                        simazine
                     | 45 | 
                        PSII inhibitors - Serine 264 Binders
HRAC Group 5 (Legacy C1 C2) 
                     | 130 | Poa annua | Annual Bluegrass | 5162 | 
	
		| 
                        42
                     | United States (Tennessee)  | United States | Tennessee | 2007 | 
                        Golf courses, and Turf
                     | 
                        dithiopyr, pendimethalin, and prodiamine
                     | 45 | 
                        Inhibition of Microtubule AssemblyHRAC Group 3 (Legacy K1) 
                     | 130 | Poa annua | Annual Bluegrass | 5645 | 
	
		| 
                        43
                     | United States (Missouri)  | United States | Missouri | 2010 | 
                        Turf
                     | 
                        glyphosate
                     | 45 | 
                        Inhibition of Enolpyruvyl Shikimate Phosphate Synthase
HRAC Group 9 (Legacy G) 
                     | 130 | Poa annua | Annual Bluegrass | 5495 | 
	
		| 
                        44
                     | United States (Tennessee)  | United States | Tennessee | 2011 | 
                        Golf courses, and Turf
                     | 
                        glyphosate
                     | 45 | 
                        Inhibition of Enolpyruvyl Shikimate Phosphate Synthase
HRAC Group 9 (Legacy G) 
                     | 130 | Poa annua | Annual Bluegrass | 5596 | 
	
		| 
                        45
                     | United States (Alabama)  | United States | Alabama | 2012 | 
                        Turf
                     | 
                        bispyribac-sodium, foramsulfuron, imazaquin, and trifloxysulfuron-Na
                     | 45 | 
                        Inhibition of Acetolactate Synthase
HRAC Group 2 (Legacy B) 
                     | 130 | Poa annua | Annual Bluegrass | 5644 | 
	
		| 
                        46
                     | United States (Alabama)  | United States | Alabama | 2012 | 
                        Turf
                     | 
                        dithiopyr, pendimethalin, and prodiamine
                     | 45 | 
                        Inhibition of Microtubule AssemblyHRAC Group 3 (Legacy K1) 
                     | 130 | Poa annua | Annual Bluegrass | 5695 | 
	
		| 
                        47
                     | United States (Tennessee)  | United States | Tennessee | 2013 | 
                        Golf courses, and Turf
                     | 
                        foramsulfuron, simazine, and trifloxysulfuron-Na
                     | 45 | 
                        Multiple Resistance: 2 Sites of Action   Inhibition of Acetolactate Synthase
HRAC Group 2 (Legacy B) PSII inhibitors - Serine 264 Binders
HRAC Group 5 (Legacy C1 C2)  
                     | 130 | Poa annua | Annual Bluegrass | 6765 | 
	
		| 
                        48
                     | United States (California)  | United States | California | 2013 | 
                        Almonds
                     | 
                        glyphosate
                     | 45 | 
                        Inhibition of Enolpyruvyl Shikimate Phosphate Synthase
HRAC Group 9 (Legacy G) 
                     | 130 | Poa annua | Annual Bluegrass | 7805 | 
	
		| 
                        49
                     | United States (Mississippi)  | United States | Mississippi | 2014 | 
                        Golf courses
                     | 
                        foramsulfuron
                     | 45 | 
                        Inhibition of Acetolactate Synthase
HRAC Group 2 (Legacy B) 
                     | 130 | Poa annua | Annual Bluegrass | 10982 | 
	
		| 
                        50
                     | United States (Tennessee)  | United States | Tennessee | 2017 | 
                        Golf courses
                     | 
                        flumioxazin, foramsulfuron, glufosinate-ammonium, glyphosate, Indaziflam, metribuzin, prodiamine, propyzamide/pronamide, and simazine
                     | 45 | 
                        Multiple Resistance: 7 Sites of Action   Inhibition of Acetolactate Synthase
HRAC Group 2 (Legacy B) PSII inhibitors - Serine 264 Binders
HRAC Group 5 (Legacy C1 C2) Inhibition of Protoporphyrinogen Oxidase
HRAC Group 14 (Legacy E) Inhibition of Enolpyruvyl Shikimate Phosphate Synthase
HRAC Group 9 (Legacy G) Inhibition of Glutamine Synthetase
HRAC Group 10 (Legacy H) Inhibition of Microtubule AssemblyHRAC Group 3 (Legacy K1) Inhibition of Cellulose Synthesis
HRAC Group 29 (Legacy L)  
                     | 130 | Poa annua | Annual Bluegrass | 23237 | 
	
		| 
                        51
                     | United States (Georgia)  | United States | Georgia | 2022 | 
                        Golf courses
                     | 
                        Indaziflam
                     | 45 | 
                        Inhibition of Cellulose Synthesis
HRAC Group 29 (Legacy L) 
                     | 130 | Poa annua | Annual Bluegrass | 25260 |