INTERNATIONAL HERBICIDE-RESISTANT WEED DATABASE

HRAC
has produced a poster of herbicide structures grouped by their mode of action.

The new version (2020) is available now
 

You can print this poster in large format for the wall.

For a high resolution PDF of the New 2020 Poster Click Here




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.  Friday, June 5, 2020 .  Available  www.weedscience.org Copyright © 1993- 2020 WeedScience.org All rights reserved. Fair use of this material is encouraged. Proper citation is requested.