International Survey of Herbicide-Resistant Weeds

Countries Weeds Herbicides Mutations Graphs References Researchers
DOWNY BROME (CHEATGRASS) (Bromus tectorum)

with GROUP C1/5 resistance: (PSII INHIBITORS - SERINE 264 BINDERS )
Inhbition of Photosynthesis at PSll - Serine 264 Binders
MUTATION: PROLINE 197 to SERINE







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Chemical FamilyExample HerbicideResistance Level
ImidazolinonesImazethapyr Susceptible
Pyrimidinyl benzoates Bispyribac-Na Not Determined
SulfonylureasChlorsulfuron Resistant > 10 fold
Triazolopyrimidine - Type 1 Chloransulam-methyl Not Determined
Triazolinones Flucarbazone-Na Resistant > 10 fold
TriazolinoneAmicarbazone Not Determined

REFERENCES

This case was entered by Patrick Tranel Email: tranel@illinois.edu
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Cite this site as: Heap, I.  The International Survey of Herbicide Resistant Weeds.  Online.  Internet.  Friday, November 1, 2024 .  Available  www.weedscience.org
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