International Survey of Herbicide-Resistant Weeds

Countries Weeds Herbicides Mutations Graphs References Researchers
select
Aster squamatusBromus tectorumAlopecurus myosuroidesAmaranthus retroflexusSteinchisma laxumLolium rigidumEleusine indicaConyza canadensisLolium perenne ssp. multiflorumPlantago lanceolataConyza bonariensisAmbrosia artemisiifoliaAmbrosia trifidaParthenium hysterophorusSorghum halepenseHedyotis verticillataAmaranthus palmeriAmaranthus tuberculatus (=A. rudis)Digitaria insularisEchinochloa colonaKochia scopariaLolium perenneCynodon hirsutusUrochloa panicoidesConyza sumatrensisChloris truncataPaspalum paniculatumPoa annuaRaphanus raphanistrumLeptochloa virgataBromus diandrusAmaranthus spinosusBrassica rapa (=B. campestris)Amaranthus hybridus (syn: quitensis)Bidens pilosaBromus rubensBrachiaria eruciformisChloris elataSonchus oleraceusSalsola tragusLactuca serriolaHelianthus annuusChloris virgataHordeum murinum ssp. glaucumEchinochloa oryzoidesTridax procumbensLactuca salignaBromus catharticusBidens subalternansAvena fatuaAvena sterilis ssp. ludovicianaChloris barbata = (C. inflate)Bromus madritensisEchinochloa crus-galli var. crus-galliHordeum murinum ssp. leporinumEuphorbia heterophyllaChloris radiataCarduus acanthoidesDigitaria sanguinalisArctotheca calendula198019851990199520002005201020152020Year010203040506070Number of SpeciesResistance to Glyphosate by Species
©2025 WeedScience.org, Dr. Ian Heap 04/05/2025
PERMISSION MUST BE OBTAINED FIRST if you intend to base a significant portion of a scientific paper on data derived from this site.
Cite this site as: Heap, I.  The International Survey of Herbicide Resistant Weeds.  Online.  Internet.  Saturday, April 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.