INTERNATIONAL HERBICIDE-RESISTANT WEED DATABASE
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Herbicide Resistant Dwarf Arrowhead Globally
(Sagittaria pygmaea)
Herbicide Resistant Dwarf Arrowhead Globally
(Sagittaria pygmaea)
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Herbicide Resistant Dwarf Arrowhead Globally
(Sagittaria pygmaea)
#CountryFirstYearSituationActive IngredientsSite of Action
1 JapanJapan 2006 Rice bensulfuron-methyl 25 Inhibition of Acetolactate Synthase HRAC Group 2 (Legacy B)
 		230Sagittaria pygmaeaDwarf Arrowhead7792
2 South KoreaSouth Korea 2004 Rice azimsulfuron, bensulfuron-methyl, cinosulfuron, cyclosulfamuron, ethoxysulfuron, halosulfuron-methyl, imazosulfuron, and pyrazosulfuron-ethyl 27 Inhibition of Acetolactate Synthase HRAC Group 2 (Legacy B)
 		230Sagittaria pygmaeaDwarf Arrowhead5240
HRAC Global Heap, I.  The International Herbicide-Resistant Weed Database.  Online.  Wednesday, September 23, 2026.  Available at  www.weedscience.org

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