International Survey of Herbicide-Resistant Weeds

Countries Weeds Herbicides Mutations Graphs References Researchers

About US


The International Survey of Herbicide Resistant Weeds is a collaborative effort between weed scientists in over 80 countries.  Our main aim is to maintain scientific accuracy in the reporting of herbicide resistant weeds globally.  This collaborative effort is supported by government, academic, and industry weed scientists worldwide.  This project is funded by the Global Herbicide Resistance Action Committee and CropLife International.


Click Here if you need to edit your own Contact Information .  If you are a weed scientist and you want to register then please Register .  Once verified (usually within two days) you will be issued a password and you may then enter data directly into the database.  Please direct general weed control questions to your local university extension agent or weed specialist.


EMAIL ADDRESSES TO CONTACT US

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.  Monday, October 20, 2014 .  Available  www.weedscience.org
Copyright © 1993-2014 WeedScience.org All rights reserved. Fair use of this material is encouraged. Proper citation is requested.