INTERNATIONAL HERBICIDE-RESISTANT WEED DATABASE
select
select
Herbicide Resistant Gooseweed Globally
(Sphenoclea zeylanica)
Herbicide Resistant Gooseweed Globally
(Sphenoclea zeylanica)
Drag a column header and drop it here to group by that column
Herbicide Resistant Gooseweed Globally
(Sphenoclea zeylanica)
#CountryFirstYearSituationActive IngredientsSite of Action
1 MalaysiaMalaysia 1995 Rice 2,4-D 28 Auxin Mimics HRAC Group 4 (Legacy O)
 		167Sphenoclea zeylanicaGooseweed131
2 PhilippinesPhilippines 1983 Rice 2,4-D 32 Auxin Mimics HRAC Group 4 (Legacy O)
 		167Sphenoclea zeylanicaGooseweed162
3 ThailandThailand 2000 Rice 2,4-D 47 Auxin Mimics HRAC Group 4 (Legacy O)
 		167Sphenoclea zeylanicaGooseweed5146
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.