INTERNATIONAL HERBICIDE-RESISTANT WEED DATABASE
Herbicide-Resistant Weeds by US State

Move mouse over state for information, click on a state for details.

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.  Sunday, December 22, 2024 .  Available  www.weedscience.org Copyright © 1993- 2024 WeedScience.org All rights reserved. Fair use of this material is encouraged. Proper citation is requested.