INTERNATIONAL HERBICIDE-RESISTANT WEED DATABASE
select
select
Herbicide Resistant Threeleaf Arrowhead Globally
(Sagittaria trifolia)
Herbicide Resistant Threeleaf Arrowhead Globally
(Sagittaria trifolia)
Drag a column header and drop it here to group by that column
Herbicide Resistant Threeleaf Arrowhead Globally
(Sagittaria trifolia)
#CountryFirstYearSituationActive IngredientsSite of Action
1 ChinaChina 2014 Rice bensulfuron-methyl, bispyribac-sodium, penoxsulam, and pyribenzoxim 9 Inhibition of Acetolactate Synthase HRAC Group 2 (Legacy B)
 		294Sagittaria trifoliaThreeleaf Arrowhead17139
2 JapanJapan 1997 Rice bensulfuron-methyl 25 Inhibition of Acetolactate Synthase HRAC Group 2 (Legacy B)
 		294Sagittaria trifoliaThreeleaf Arrowhead7765
3 South KoreaSouth Korea 2011 Rice azimsulfuron, bensulfuron-methyl, cinosulfuron, ethoxysulfuron, halosulfuron-methyl, imazosulfuron, and pyrazosulfuron-ethyl 27 Inhibition of Acetolactate Synthase HRAC Group 2 (Legacy B)
 		294Sagittaria trifoliaThreeleaf Arrowhead7851
PERMISSION MUST BE OBTAINED FIRST if you intend to base a significant portion of a scientific paper on data derived from this site. Citation:
Heap, I.  The International Herbicide-Resistant Weed Database.  Online.  Monday, November 3, 2025 .  Available  www.weedscience.org Copyright © 1993- 2025 WeedScience.org All rights reserved. Fair use of this material is encouraged. Proper citation is requested.