Imidazolinones | Imazethapyr |
Resistant > 10 fold
|
Pyrimidinylthiobenzoates | Bispyribac-Na |
Resistant > 10 fold
|
Sulfonylureas | Chlorsulfuron |
Intermediate Resistance < 10 fold
|
Triazolopyrimidines | Chloransulam-methyl |
Intermediate Resistance < 10 fold
|
Sulfonylaminocarbonyltriazolinone | Flucarbazone-Na |
Not Determined
|
Different biotypes harboring the Ser653Asn mutation varied substantially in response to some herbicides. In particular, resistance ratios for chloransulam-methyl ranged from 0.08 (sensitive) to 10. See Whaley et al. (2006) for details.