• Weed Scientists from Across the Nation Recognized by Peers
  

  WESTMINSTER, Colorado – May 1, 2023 – The Weed Science Society of America (WSSA) and its affiliates recently singled out nearly a dozen of the nation’s most accomplished weed scientists for Fellows awards – a recognition honoring their outstanding contributions … more »

• WSSA Encourages Growers to Act Now to Understand the Impact of EPA’s Endangered Species Act Compliance Initiatives
  

  WESTMINSTER, Colorado – April 4, 2023 –  The U. S. Environmental Protection Agency (EPA) is developing an updated Endangered Species Act (ESA) Workplan that addresses how the agency can protect nearly 1,700 threatened and endangered species and their critical habitats while governing the registration, distribution, … more »

• WSSA Announces 2023 Awards for Outstanding Achievements in Weed Science
  

  WESTMINSTER, Colorado – February 8, 2023 – The Weed Science Society of America (WSSA) recently honored nearly two dozen individuals for their outstanding contributions to the field of weed science. The awards were presented during the organization’s 2023 annual meeting … more »

• Study Shows Spectral Data Can Be Used to Improve Automated Weed Identification
  

  WESTMINSTER, Colorado –  14 April 2023 – Progress is being made in the race to deploy highly targeted, machine-based weed control solutions. But one gating factor is the inability of sensors to reliably distinguish weeds from crops. Researchers in Brazil, … more »

• Study Shows Variable-Density Planting Can Be a Cost-Effective Tool for Weed Control
  

  WESTMINSTER, Colorado – December 20, 2022 – High-density crop planting is a proven approach for suppressing patches of weeds that escape other controls. Unfortunately, though, the cost of seed keeps many growers from considering this dense planting strategy. Researchers writing in … more »

• Research Shows Pairing Herbicides with Prescribed Burning Improves Downy Brome Control
  

  WESTMINSTER, Colorado – July 27, 2022 – Downy brome is an annual winter grass invading millions of acres of western rangelands and wildlands. It emerges early in the spring while native perennials are still dormant and creates dense mats of … more »

• Deteriorating weed control and variable weather portends greater soybean yield losses in the future
• Think Climate Change is bad for corn? Add weeds to the equation
  

  URBANA, Ill. – By the end of the century, scientists expect climate change to reduce corn yield significantly, with some estimating losses up to 28%. But those calculations are missing a key factor that could drag corn yields down even … more »

• Attack of the Superweeds: Herbicides are losing the war — and agriculture might never be the same again.
  

  Click on the link below for the article  https://wssa.net/wp-content/uploads/NYT-Magazine_Attack-of-the-Superweeds_Aug-22-2021.pdf

The WSSA, a non-profit professional society, promotes research, education, and extension outreach activities related to weeds; provides science-based information to the public and policy makers; and fosters awareness of weeds and their impacts on managed and natural ecosystems. Learn more about the WSSA.