International Survey of Herbicide-Resistant Weeds

Countries Weeds Herbicides Mutations Graphs References Researchers
select
Weeds Resistant to Long chain fatty acid inhibitors (K3/15)
by species and country
Weeds Resistant to Long chain fatty acid inhibitors (K3/15)
by species and country
Drag a column header and drop it here to group by that column
Weeds Resistant to Long chain fatty acid inhibitors (K3/15)
by species and country
#SpeciesCountryFirst Year
1 Alopecurus myosuroides
Blackgrass
2007 - Germany *Multiple - 4 SOA's
20076Alopecurus myosuroidesBlackgrassK31815Long chain fatty acid inhibitors
2 Amaranthus palmeri
Palmer Amaranth
2016 - United States (Arkansas) *Multiple - 5 SOA's
2017 - United States (Arkansas)
201614Amaranthus palmeriPalmer AmaranthK31815Long chain fatty acid inhibitors
3 Amaranthus tuberculatus (=A. rudis)
Tall Waterhemp
2016 - United States (Illinois)
2016219Amaranthus tuberculatus (=A. rudis)Tall WaterhempK31815Long chain fatty acid inhibitors
4 Avena fatua
Wild Oat
2015 - Canada (Manitoba) *Multiple - 5 SOA's
201528Avena fatuaWild OatK31815Long chain fatty acid inhibitors
5 Echinochloa crus-galli var. crus-galli
Barnyardgrass
1993 - China
1998 - Thailand *Multiple - 2 SOA's
2005 - Philippines *Multiple - 2 SOA's
199379Echinochloa crus-galli var. crus-galliBarnyardgrassK31815Long chain fatty acid inhibitors
6 Lolium perenne ssp. multiflorum
Italian Ryegrass
2005 - United States (Idaho) *Multiple - 3 SOA's
2018 - France
2018 - United Kingdom
2018 - United States (Oregon)
2018 - United States (Washington)
2005110Lolium perenne ssp. multiflorumItalian RyegrassK31815Long chain fatty acid inhibitors
7 Lolium rigidum
Rigid Ryegrass
1982 - Australia (South Australia) *Multiple - 7 SOA's
1984 - Australia (South Australia)
1982112Lolium rigidumRigid RyegrassK31815Long chain fatty acid inhibitors
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.  Friday, August 23, 2019 .  Available  www.weedscience.org
Copyright © 1993- 2019 WeedScience.org All rights reserved. Fair use of this material is encouraged. Proper citation is requested.