INTERNATIONAL HERBICIDE-RESISTANT WEED DATABASE

SHEPHERD'S-PURSE (Capsella bursa-pastoris)

with GROUP B/2 resistance: (INHIBITION OF ACETOLACTATE SYNTHASE )
Inhibition of Acetolactate Synthase
MUTATION: PROLINE 197 to HISTIDINE










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

REFERENCES

This case was entered by Patrick Tranel Email: tranel@illinois.edu

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Heap, I.  The International Herbicide-Resistant Weed Database.  Online.  Sunday, January 5, 2025 .  Available  www.weedscience.org Copyright © 1993- 2025 WeedScience.org All rights reserved. Fair use of this material is encouraged. Proper citation is requested.