INTERNATIONAL HERBICIDE-RESISTANT WEED DATABASE
select
Weeds Resistant to Inhibition of Hydroxyphenyl Pyruvate Dioxygenase HRAC Group 27 (Legacy F2)
by species and country
Weeds Resistant to Inhibition of Hydroxyphenyl Pyruvate Dioxygenase HRAC Group 27 (Legacy F2)
by species and country
Drag a column header and drop it here to group by that column
Weeds Resistant to Inhibition of Hydroxyphenyl Pyruvate Dioxygenase HRAC Group 27 (Legacy F2)
by species and country
#SpeciesCountryFirst Year
1 Amaranthus palmeri
Palmer Amaranth
2009 - United States (Kansas) *Multiple - 3 SOA's
2011 - United States (Nebraska)
2014 - United States (Nebraska) *Multiple - 2 SOA's
2014 - United States (Wisconsin) *Multiple - 2 SOA's
2015 - United States (Kansas) *Multiple - 5 SOA's
2016 - United States (North Carolina)
2021 - United States (Kansas) *Multiple - 6 SOA's
2022 - United States (Iowa) *Multiple - 4 SOA's
200914Amaranthus palmeriPalmer AmaranthF21027Inhibition of Hydroxyphenyl Pyruvate Dioxygenase
2 Amaranthus retroflexus
Redroot Pigweed
2022 - United States (North Carolina) *Multiple - 3 SOA's
202216Amaranthus retroflexusRedroot PigweedF21027Inhibition of Hydroxyphenyl Pyruvate Dioxygenase
3 Amaranthus tuberculatus (=A. rudis)
Tall Waterhemp
2009 - United States (Illinois) *Multiple - 3 SOA's
2009 - United States (Iowa) *Multiple - 3 SOA's
2011 - United States (Iowa) *Multiple - 4 SOA's
2011 - United States (Nebraska)
2016 - United States (Illinois) *Multiple - 5 SOA's
2020 - United States (North Carolina) *Multiple - 5 SOA's
2021 - Canada (Ontario) *Multiple - 5 SOA's
2009219Amaranthus tuberculatus (=A. rudis)Tall WaterhempF21027Inhibition of Hydroxyphenyl Pyruvate Dioxygenase
4 Leptochloa chinensis
Chinese Sprangletop
2023 - China
2023223Leptochloa chinensisChinese SprangletopF21027Inhibition of Hydroxyphenyl Pyruvate Dioxygenase
5 Raphanus raphanistrum
Wild Radish
2015 - Australia (Western Australia) *Multiple - 5 SOA's
2020 - Australia (Western Australia) *Multiple - 3 SOA's
2015141Raphanus raphanistrumWild RadishF21027Inhibition of Hydroxyphenyl Pyruvate Dioxygenase

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