| Genotypes | Weed cover (%) | Weed species | ||
| no-rye | after-rye | no-rye | after-rye | |
| AS 403T | 80.0 | 5 | Tp Ps Jg Cd Cg Ns Lq | Cg Tp Ps Rg |
| AS 407TQ | 73.3 | 5 | Cg Ps Tp Ns Mg | Cg Tp Ps |
| Aquamate | 86.7 | 5 | Cg Tp Rg Lq Ps Ns Jg | Cg Ps Jg Rg Pw |
| Arapaho II | 86.7 | 5 | Cg Tp Ps Rg Lq Ns Mg | Cg Ps Jg Lq Pw |
| BD505 | 66.7 | 5 | Cg Tp Ps Pw Rg Lq Ns Mg | Cg Ps |
| Evermore | 90.0 | 5 | Cg Ps Rg Pw Ns Mg Lq | Cg Tp Ps Jg |
| GrandSlam | 73.3 | 5 | Cg Tp Ps Lq Ns Rg | Cg Tp Ps Rg |
| Phoenix | 56.7 | 5 | Cg Tp Ps Pw Ns | Cg Tp Ps Jg |
| WL363 HQ CO | 83.3 | 5 | Cg Tp Rg Pw Ps Ns Mg | Cg Tp Ps Jg |
| WL535 | 76.7 | 5 | Cg Tp Ps Pw Ns Lq | Cg Tp Ps Jg |
| Average | 77.3 | 5 |
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