1
| 230 | Prickly Lettuce | 1987 | Lactuca serriola Prickly Lettuce | United States (Idaho) | Idaho | | ALS inhibitors (B/2) |
ALS inhibitors (B/2)
| chlorsulfuron, imazethapyr, metsulfuron-methyl, thifensulfuron-methyl, triasulfuron, tribenuron-methyl | Donn Thill |
3
| 512 | Russian-thistle | 1990 | Salsola tragus Russian-thistle | United States (Idaho) | Idaho | ID | ALS inhibitors (B/2) |
ALS inhibitors (B/2)
| chlorsulfuron | Donn Thill |
4
| 519 | Italian Ryegrass | 1991 | Lolium perenne ssp. multiflorum Italian Ryegrass | United States (Idaho) | Idaho | | ACCase inhibitors (A/1) |
ACCase inhibitors (A/1)
| clodinafop-propargyl, diclofop-methyl, quizalofop-P-ethyl, sethoxydim | Steven Seefeldt, Donn Thill |
5
| 235 | Wild Oat | 1992 | Avena fatua Wild Oat | United States (Idaho) | Idaho | ID | ACCase inhibitors (A/1) |
ACCase inhibitors (A/1)
| clodinafop-propargyl, diclofop-methyl, fenoxaprop-P-ethyl | Donn Thill |
6
| 234 | Wild Oat | 1993 | Avena fatua Wild Oat | United States (Idaho) | Idaho | ID | Cell elongation inhibitors (Z/8), Lipid Inhibitors (N/8) |
Multiple Resistance: 2 Sites of Action Cell elongation inhibitors (Z/8) Lipid Inhibitors (N/8)
| difenzoquat, triallate | Donn Thill |
7
| 524 | Mayweed Chamomile | 1997 | Anthemis cotula Mayweed Chamomile | United States (Idaho) | Idaho | | ALS inhibitors (B/2) |
ALS inhibitors (B/2)
| chlorsulfuron, imazethapyr, thifensulfuron-methyl, tribenuron-methyl | Steven Seefeldt, Donn Thill |
9
| 5280 | Italian Ryegrass | 2005 | Lolium perenne ssp. multiflorum Italian Ryegrass | United States (Idaho) | Idaho | | ACCase inhibitors (A/1), ALS inhibitors (B/2), Long chain fatty acid inhibitors (K3/15) |
Multiple Resistance: 3 Sites of Action ACCase inhibitors (A/1) ALS inhibitors (B/2) Long chain fatty acid inhibitors (K3/15)
| clethodim, clodinafop-propargyl, diclofop-methyl, flufenacet, quizalofop-P-ethyl, triasulfuron | Donn Thill |
10
| 5293 | Redroot Pigweed | 2005 | Amaranthus retroflexus Redroot Pigweed | United States (Idaho) | Idaho | | Photosystem II inhibitors (C1/5) |
Photosystem II inhibitors (C1/5)
| metribuzin | Pamela Hutchinson |
11
| 9945 | Kochia | 2014 | Kochia scoparia Kochia | United States (Idaho) | Idaho | | EPSP synthase inhibitors (G/9) |
EPSP synthase inhibitors (G/9)
| glyphosate | Don Morishita, Prashant Jha |