1
| 5084 | Common Lambsquarters | 1975 | Chenopodium album Common Lambsquarters | United States (Michigan) | Michigan | | PSII inhibitors - Serine 264 Binders
(C1 C2/5) |
PSII inhibitors - Serine 264 Binders
(C1 C2/5)
| atrazine, metribuzin, simazine | James Kells, Chad Lee, Steven Gower |
2
| 5180 | Common Groundsel | 1990 | Senecio vulgaris Common Groundsel | United States (Michigan) | Michigan | | PSII inhibitors - Serine 264 Binders
(C1 C2/5) |
PSII inhibitors - Serine 264 Binders
(C1 C2/5)
| atrazine | Donald Penner, Steven Gower |
3
| 5181 | Common Ragweed | 1990 | Ambrosia artemisiifolia Common Ragweed | United States (Michigan) | Michigan | | PSII inhibitors - Serine 264 Binders
(C1 C2/5) |
PSII inhibitors - Serine 264 Binders
(C1 C2/5)
| atrazine | Donald Penner, Steven Gower |
4
| 378 | Common Purslane | 1991 | Portulaca oleracea Common Purslane | United States (Michigan) | Michigan | MI | PSII inhibitors - Serine 264 Binders
(C1 C2/5) |
PSII inhibitors - Serine 264 Binders
(C1 C2/5)
| atrazine, linuron | Bernard Zandstra, Joseph G. Masabni, Steven Gower |
5
| 505 | Wild Carrot | 1993 | Daucus carota Wild Carrot | United States (Michigan) | Michigan | MI | Auxin Mimics
(O/4) |
Auxin Mimics
(O/4)
| 2,4-D | James Kells, Jeff Stachler |
6
| 1115 | Common Ragweed | 1998 | Ambrosia artemisiifolia Common Ragweed | United States (Michigan) | Michigan | MI | Inhibition of Acetolactate Synthase
(B/2) |
Inhibition of Acetolactate Synthase
(B/2)
| cloransulam-methyl, imazamox, imazethapyr | Paul Schmitzer, Steven Gower |
7
| 5179 | Tall Waterhemp | 2000 | Amaranthus tuberculatus (=A. rudis) Tall Waterhemp | United States (Michigan) | Michigan | | Inhibition of Acetolactate Synthase
(B/2) |
Inhibition of Acetolactate Synthase
(B/2)
| chlorimuron-ethyl, imazethapyr, thifensulfuron-methyl | Steven Gower |
8
| 5176 | Powell Amaranth | 2001 | Amaranthus powellii Powell Amaranth | United States (Michigan) | Michigan | | PSII inhibitors - Serine 264 Binders
(C1 C2/5) |
PSII inhibitors - Serine 264 Binders
(C1 C2/5)
| atrazine, diuron | Steven Gower |
9
| 5177 | Redroot Pigweed | 2001 | Amaranthus retroflexus Redroot Pigweed | United States (Michigan) | Michigan | | PSII inhibitors - Serine 264 Binders
(C1 C2/5) |
PSII inhibitors - Serine 264 Binders
(C1 C2/5)
| atrazine, diuron | Steven Gower |
10
| 5178 | Ladysthumb | 2001 | Polygonum persicaria Ladysthumb | United States (Michigan) | Michigan | | PSII inhibitors - Serine 264 Binders
(C1 C2/5) |
PSII inhibitors - Serine 264 Binders
(C1 C2/5)
| atrazine, simazine | Steven Gower |
11
| 5133 | Common Lambsquarters | 2001 | Chenopodium album Common Lambsquarters | United States (Michigan) | Michigan | | Inhibition of Acetolactate Synthase
(B/2) |
Inhibition of Acetolactate Synthase
(B/2)
| imazamox, thifensulfuron-methyl | Donald Penner, Steven Gower |
12
| 5170 | Smooth Pigweed | 2002 | Amaranthus hybridus (syn: quitensis) Smooth Pigweed | United States (Michigan) | Michigan | | Inhibition of Acetolactate Synthase
(B/2) |
Inhibition of Acetolactate Synthase
(B/2)
| chlorimuron-ethyl, imazamox, thifensulfuron-methyl | Steven Gower |
13
| 5172 | Horseweed | 2002 | Conyza canadensis Horseweed | United States (Michigan) | Michigan | | Inhibition of Acetolactate Synthase
(B/2) |
Inhibition of Acetolactate Synthase
(B/2)
| chlorimuron-ethyl, cloransulam-methyl | Steven Gower |
14
| 5173 | Horseweed | 2002 | Conyza canadensis Horseweed | United States (Michigan) | Michigan | | PSII inhibitors - Serine 264 Binders
(C1 C2/5) |
PSII inhibitors - Serine 264 Binders
(C1 C2/5)
| atrazine, diuron, simazine | Steven Gower |
15
| 5174 | Horseweed | 2002 | Conyza canadensis Horseweed | United States (Michigan) | Michigan | | PSII inhibitors - Serine 264 Binders
(C1 C2/5) |
PSII inhibitors - Serine 264 Binders
(C1 C2/5)
| diuron | Steven Gower |
16
| 5291 | Halberdleaf Orach | 2003 | Atriplex patula Halberdleaf Orach | United States (Michigan) | Michigan | | PSII inhibitors - Serine 264 Binders
(C1 C2/5) |
PSII inhibitors - Serine 264 Binders
(C1 C2/5)
| atrazine | Steven Gower |
17
| 5286 | Eastern Black Nightshade | 2004 | Solanum ptycanthum Eastern Black Nightshade | United States (Michigan) | Michigan | | PSII inhibitors - Serine 264 Binders
(C1 C2/5) |
PSII inhibitors - Serine 264 Binders
(C1 C2/5)
| atrazine | Steven Gower |
18
| 5288 | Lateflowering Goosefoot | 2004 | Chenopodium album var. striatum (=C. strictum var. glaucophyllum) Lateflowering Goosefoot | United States (Michigan) | Michigan | | PSII inhibitors - Serine 264 Binders
(C1 C2/5) |
PSII inhibitors - Serine 264 Binders
(C1 C2/5)
| atrazine | Steven Gower |
19
| 5289 | Velvetleaf | 2004 | Abutilon theophrasti Velvetleaf | United States (Michigan) | Michigan | | PSII inhibitors - Serine 264 Binders
(C1 C2/5) |
PSII inhibitors - Serine 264 Binders
(C1 C2/5)
| atrazine | Steven Gower |
20
| 5287 | Kochia | 2005 | Kochia scoparia Kochia | United States (Michigan) | Michigan | | Inhibition of Acetolactate Synthase
(B/2) |
Inhibition of Acetolactate Synthase
(B/2)
| imazamox, triflusulfuron-methyl | Steven Gower |
21
| 5290 | Giant Foxtail | 2006 | Setaria faberi Giant Foxtail | United States (Michigan) | Michigan | | Inhibition of Acetolactate Synthase
(B/2) |
Inhibition of Acetolactate Synthase
(B/2)
| foramsulfuron, imazethapyr, nicosulfuron | Steven Gower |
22
| 5312 | Horseweed | 2007 | Conyza canadensis Horseweed | United States (Michigan) | Michigan | | Inhibition of Enolpyruvyl Shikimate Phosphate Synthase
(G/9) |
Inhibition of Enolpyruvyl Shikimate Phosphate Synthase
(G/9)
| glyphosate | Steven Gower |
23
| 5557 | Palmer Amaranth | 2011 | Amaranthus palmeri Palmer Amaranth | United States (Michigan) | Michigan | | Inhibition of Enolpyruvyl Shikimate Phosphate Synthase
(G/9) |
Inhibition of Enolpyruvyl Shikimate Phosphate Synthase
(G/9)
| glyphosate | Christy Sprague |
24
| 5736 | Prostrate Pigweed | 2012 | Amaranthus blitoides Prostrate Pigweed | United States (Michigan) | Michigan | | PSII inhibitors - Serine 264 Binders
(C1 C2/5) |
PSII inhibitors - Serine 264 Binders
(C1 C2/5)
| terbacil | Bernard Zandstra, Rick Boydston (Retired) |
25
| 17106 | Common Ragweed | 2016 | Ambrosia artemisiifolia Common Ragweed | United States (Michigan) | Michigan | | Inhibition of Acetolactate Synthase
(B/2), Inhibition of Protoporphyrinogen Oxidase
(E/14) |
Multiple Resistance: 2 Sites of Action Inhibition of Acetolactate Synthase
(B/2) Inhibition of Protoporphyrinogen Oxidase
(E/14)
| cloransulam-methyl, fomesafen | Erin Hill |
26
| 27277 | Common Ragweed | 2022 | Ambrosia artemisiifolia Common Ragweed | United States (Michigan) | Michigan | | Auxin Mimics
(O/4) |
Auxin Mimics
(O/4)
| clopyralid | Erin Hill |