1
| 489 | Smooth Pigweed | 1987 | Amaranthus hybridus (syn: quitensis) Smooth Pigweed | United States (Kentucky) | Kentucky | | Photosystem II inhibitors (C1/5) |
Photosystem II inhibitors (C1/5)
| atrazine, simazine | Jonathan Green |
2
| 488 | Johnsongrass | 1991 | Sorghum halepense Johnsongrass | United States (Kentucky) | Kentucky | KY | ACCase inhibitors (A/1) |
ACCase inhibitors (A/1)
| fluazifop-P-butyl | William Witt, Jonathan Green |
3
| 490 | Smooth Pigweed | 1992 | Amaranthus hybridus (syn: quitensis) Smooth Pigweed | United States (Kentucky) | Kentucky | KY | ALS inhibitors (B/2) |
ALS inhibitors (B/2)
| chlorimuron-ethyl, flumetsulam, imazaquin, imazethapyr, nicosulfuron, primisulfuron-methyl, thifensulfuron-methyl | William Witt, Jonathan Green |
4
| 5208 | Horseweed | 2001 | Conyza canadensis Horseweed | United States (Kentucky) | Kentucky | | EPSP synthase inhibitors (G/9) |
EPSP synthase inhibitors (G/9)
| glyphosate | C B Rogers, James Martin |
5
| 7877 | Italian Ryegrass | 2004 | Lolium perenne ssp. multiflorum Italian Ryegrass | United States (Kentucky) | Kentucky | | ACCase inhibitors (A/1) |
ACCase inhibitors (A/1)
| diclofop-methyl | William Witt |
6
| 7878 | Giant Ragweed | 2005 | Ambrosia trifida Giant Ragweed | United States (Kentucky) | Kentucky | | EPSP synthase inhibitors (G/9) |
EPSP synthase inhibitors (G/9)
| glyphosate | Jonathan Green |
7
| 7879 | Common Ragweed | 2006 | Ambrosia artemisiifolia Common Ragweed | United States (Kentucky) | Kentucky | | EPSP synthase inhibitors (G/9) |
EPSP synthase inhibitors (G/9)
| glyphosate | James Martin |
8
| 7880 | Johnsongrass | 2006 | Sorghum halepense Johnsongrass | United States (Kentucky) | Kentucky | | ALS inhibitors (B/2) |
ALS inhibitors (B/2)
| foramsulfuron, nicosulfuron, primisulfuron-methyl | Jonathan Green |
9
| 7881 | Tall Waterhemp | 2010 | Amaranthus tuberculatus (=A. rudis) Tall Waterhemp | United States (Kentucky) | Kentucky | | EPSP synthase inhibitors (G/9) |
EPSP synthase inhibitors (G/9)
| glyphosate | James Martin |
10
| 7882 | Palmer Amaranth | 2010 | Amaranthus palmeri Palmer Amaranth | United States (Kentucky) | Kentucky | | EPSP synthase inhibitors (G/9) |
EPSP synthase inhibitors (G/9)
| glyphosate | James Martin |
11
| 7883 | Common Chickweed | 2013 | Stellaria media Common Chickweed | United States (Kentucky) | Kentucky | | ALS inhibitors (B/2) |
ALS inhibitors (B/2)
| chlorsulfuron, flucarbazone-sodium, thifensulfuron-methyl, tribenuron-methyl | James Martin |
12
| 7891 | Italian Ryegrass | 2013 | Lolium perenne ssp. multiflorum Italian Ryegrass | United States (Kentucky) | Kentucky | | ALS inhibitors (B/2) |
ALS inhibitors (B/2)
| mesosulfuron-methyl, pyroxsulam | James Martin |