INTERNATIONAL HERBICIDE-RESISTANT WEED DATABASE
select
Weeds Resistant to Inhibition of Protoporphyrinogen Oxidase HRAC Group 14 (Legacy E)
by species and country
Weeds Resistant to Inhibition of Protoporphyrinogen Oxidase HRAC Group 14 (Legacy E)
by species and country
Drag a column header and drop it here to group by that column
Weeds Resistant to Inhibition of Protoporphyrinogen Oxidase HRAC Group 14 (Legacy E)
by species and country
#SpeciesCountryFirst Year
1 Acalypha australis
Asian Copperleaf
2011 - China
2011280Acalypha australisAsian CopperleafE814Inhibition of Protoporphyrinogen Oxidase
2 Amaranthus hybridus (syn: quitensis)
Smooth Pigweed
2005 - Bolivia
200512Amaranthus hybridus (syn: quitensis)Smooth PigweedE814Inhibition of Protoporphyrinogen Oxidase
3 Amaranthus palmeri
Palmer Amaranth
2011 - United States (Arkansas) *Multiple - 2 SOA's
2015 - United States (Tennessee) *Multiple - 2 SOA's
2016 - United States (Arkansas) *Multiple - 5 SOA's
2016 - United States (Illinois) *Multiple - 2 SOA's
201114Amaranthus palmeriPalmer AmaranthE814Inhibition of Protoporphyrinogen Oxidase
4 Amaranthus retroflexus
Redroot Pigweed
2014 - Brazil
2017 - China *Multiple - 2 SOA's
201416Amaranthus retroflexusRedroot PigweedE814Inhibition of Protoporphyrinogen Oxidase
5 Amaranthus tuberculatus (=A. rudis)
Tall Waterhemp
2001 - United States (Kansas) *Multiple - 2 SOA's
2002 - United States (Illinois) *Multiple - 3 SOA's
2005 - United States (Missouri) *Multiple - 3 SOA's
2009 - United States (Illinois) *Multiple - 4 SOA's
2009 - United States (Iowa)
2014 - United States (Indiana)
2014 - United States (Minnesota)
2016 - United States (Illinois) *Multiple - 5 SOA's
2016 - United States (Minnesota) *Multiple - 2 SOA's
2016 - United States (Nebraska) *Multiple - 4 SOA's
2016 - United States (Wisconsin) *Multiple - 2 SOA's
2017 - Canada (Ontario) *Multiple - 4 SOA's
2020 - United States (North Carolina) *Multiple - 5 SOA's
2001219Amaranthus tuberculatus (=A. rudis)Tall WaterhempE814Inhibition of Protoporphyrinogen Oxidase
6 Ambrosia artemisiifolia
Common Ragweed
2005 - United States (Delaware) *Multiple - 2 SOA's
2006 - United States (Ohio) *Multiple - 2 SOA's
2015 - United States (North Carolina) *Multiple - 3 SOA's
2016 - United States (Maryland) *Multiple - 3 SOA's
2016 - United States (Michigan) *Multiple - 2 SOA's
2016 - United States (New Jersey) *Multiple - 3 SOA's
200518Ambrosia artemisiifoliaCommon RagweedE814Inhibition of Protoporphyrinogen Oxidase
7 Avena fatua
Wild Oat
2015 - Canada (Manitoba) *Multiple - 4 SOA's
201528Avena fatuaWild OatE814Inhibition of Protoporphyrinogen Oxidase
8 Conyza sumatrensis
Sumatran Fleabane
2017 - Brazil
2017 - Brazil *Multiple - 5 SOA's
201765Conyza sumatrensisSumatran FleabaneE814Inhibition of Protoporphyrinogen Oxidase
9 Descurainia sophia
Flixweed
2011 - China
2011237Descurainia sophiaFlixweedE814Inhibition of Protoporphyrinogen Oxidase
10 Eleusine indica
Goosegrass
2015 - United States (North Carolina)
2015 - United States (Virginia)
201581Eleusine indicaGoosegrassE814Inhibition of Protoporphyrinogen Oxidase
11 Euphorbia heterophylla
Wild Poinsettia
2004 - Brazil *Multiple - 2 SOA's
200487Euphorbia heterophyllaWild PoinsettiaE814Inhibition of Protoporphyrinogen Oxidase
12 Lolium rigidum
Rigid Ryegrass
2016 - Spain *Multiple - 2 SOA's
2016112Lolium rigidumRigid RyegrassE814Inhibition of Protoporphyrinogen Oxidase
13 Senecio vernalis
Eastern Groundsel
2014 - Israel *Multiple - 4 SOA's
2014327Senecio vernalisEastern GroundselE814Inhibition of Protoporphyrinogen Oxidase

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