Table 3. ACCase carboxyl transferase domain sequencing results showing one, two or three different mutations in resistant individual plants of four wild-oat (Avena spp.) populations.
| Resistant Population | Number of plants analyzed |
Number of individuals in which specific mutation(s) were identified
|
|||||||
|---|---|---|---|---|---|---|---|---|---|
| 1781 (Ile-Leu) | 2078 (Asp-Gly) | 2088 (Cys-Arg) | 1781+2078 | 1781+2088 | 2078+2088 | 1781+2078+2088 | Nil | ||
| R1 | 38 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 34 |
| R2 | 38 | 2 | 10 | 12 | 1 | 8 | 3 | 1 | 1 |
| R3 | 38 | 0 | 34 | 1 | 0 | 0 | 0 | 0 | 3 |
| R4 | 43 | 0 | 32 | 0 | 0 | 0 | 0 | 0 | 11 |
Abbreviation: ACCase, acetyl-coenzyme A carboxylase.
Plants without identified mutations are suspected as having non-target-site resistance mechanism(s).