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Field rye-grass populations studied.
| Population code | Year collection | Origin (French département) | % Plants resistant to the commercial herbicide: | |
|---|---|---|---|---|
| Abak (pyroxsulam + cloquintocet-mexyl) | Archipel (iodosulfuron + mesosulfuron + mefenpyr-diethyl) | |||
| RG07-044 | 2007 | Tarn | 24.0 | 5.0 |
| RG07-046 | 2007 | Aisne | 96.5 | 60.0 |
| RG12-069 | 2012 | Rhône | 64.5 | 35.0 |
