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garlic mustard Alliaria petiolata winter creeper Euonymus fortunei hydrilla Hydrilla verticillata joe pye weed Eupatoriadelphus spp. alligatorweed Alternanthera philoxeroides alligatorweed Alternanthera philoxeroides wild garlic Allium vineale
  • Information
  • Directories
  • EPA Liaison
  • Science Policy
  • WSSA NIFA Fellow
  • Press Room
  • Awards
  • Funding and Grants
  • WSSA Book Store
  • Committees
  • Student Resources

    Contact Information

    Lee Van Wychen, Ph.D.
    Science Policy Director
    National and Regional Weed Science Societies
    5720 Glenmullen Pl,
    Alexandria, VA 22303
    202-746-4686
    Lee.VanWychen@wssa.net

     

     

    Make Your Voice Heard

    • Contact your elected member in the House of Representatives
    • Contact your Senator
     

» Society » Science Policy » Science Policy Reports

Science Policy Reports

2022

  • October 2022
  • July 2022
  • March 2022
  • January 2022

2021

  • September 2021
  • June 2021
  • March 2021

2020

  • December 2020
  • September 2020
  • June 2020
  • April 2020
  • January 2020

2019

  • Sep 2019
  • June 2019
  • March 2019

2018

  • December 2018
  • September 2018
  • June 2018
  • March 2018

2017

  • December 2017
  • October 2017
  • June 2017
  • January 2017

2016

  • October 2016
  • July 2016
  • April 2016
  • January 2016

2015

  • November 2015
  • June 2015
  • March 2015
  • January 2015

2014

  • October 2014
  • June 2014
  • March 2014
  • January 2014

2013

  • October 2013
  • June 2013
  • April 2013
  • January 2013

2012

  • September 2012
  • May 2012
  • Jan 2012

2011

  • December 2011
  • September 2011
  • July 2011
  • April 2011

2010

  • July 2010
  • April 2010
  • January 2010

2009

  • October 2009
  • July 2009
  • April 2009
  • January 2009

2008

  • December 2008
  • September 2008
  • June 2008
  • March 2008

2007

  • December 2007
  • September 2007
  • June 2007
  • March 2007

2006

  • December 2006
  • September 2006
  • June 2006
  • March 2006

2005

  • December 2005

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Weeds

  • Weed Identification
  • Composite List of Weeds
  • Herbicide Resistance
  • Biological Control
  • Herbicides
  • Education
  • Invasive Plants
  • Milkweeds
  • Poisonous Plants
  • Allergies
  • Garden Weeds
  • Myths on Weed Control
  • Surveys
  • Crop Loss
  • Technology Stewardship
  • Extension Weed Scientist Contacts
  • Fact Sheets

Publications

  • Newsletters
  • Newsletter Archive
  • WSSA Book Store

Society

  • Information
  • Directories
  • EPA Liaison
  • Science Policy
  • WSSA NIFA Fellow
  • Press Room
  • Awards
  • Funding and Grants
  • WSSA Book Store
  • Committees
  • Student Resources

Meetings

  • 2023 Annual Meeting
  • Previous Annual Meetings
  • Meeting Abstracts
  • Board / Business Meetings
  • Calendar of Meetings
  • WSSA Awards

Links

  • WSSA Affiliated Weed Science Societies
  • Weed Science Orgs
  • Non-profit Orgs
  • University Weed Science
  • Government
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