Crop-weed interactions
working group

The EWRS Working Group “Crop-Weed Interactions” focuses on the interactions between crop and weed plants occurring after emergence of weedy plants in a crop stand. Attention is given to a fundamental understanding of processes governing crop-weed interactions as well as the utilization of this knowledge for improved weed management.

The main objectives of the working group are:

For a better idea of the activities of the Working Group, click on one of the link below:
Crop-weed interactions web site

Chair: Theo Verwijst

Department of Crop Production Ecology
Swedish University of Agricultural Sciences
Inst för växtproduktionsekologi, Box 7043
Phone: +46 18 672550

New Joint workshop of the EWRS "Physical and cultural weed control" working group and the "Crop-weed interactions" working group titled:
"Physical and cultural weed control tools as moderators of crop weed interactions" New

New Click here to download the first circular New

New Registration is now open. The deadline for registering is January 20th 2017.
Click here to download the registration form as a Microsoft Word file (Nyon_2017_Registration_Form.doc) New

Date: April 2 - 5, 2017
Venue: Nyon, Switzerland

Other details will be posted here as they become available.

Important dates and deadlines (please take note):

20th January 2017

  • Deadline for registration

31st January 2017

  • Abstract submission deadline

1st February 2017

  • Deadline for payment of workshop fee

15th February 2017

  • Second circular