International Survey of Herbicide-Resistant Weeds

Countries Weeds Herbicides Mutations Graphs References Researchers
©2018, Dr. Ian Heap 03/21/2018

The graph does not necessarily plot multiple resistance in the same individual plant.
Resistance to different SOA's may be found in separate populations, even in separate countries,
this chart presents the cumulative number of SOA's recorded globally for a species.
PERMISSION MUST BE OBTAINED FIRST if you intend to base a significant portion of a scientific paper on data derived from this site.
Cite this site as: Heap, I.  The International Survey of Herbicide Resistant Weeds.  Online.  Internet.  Wednesday, March 21, 2018 .  Available
Copyright © 1993- 2018 All rights reserved. Fair use of this material is encouraged. Proper citation is requested.