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Promoting Research, Education, and Awareness of Weeds in Managed and Natural Ecosystems

Weeds and invasive plants impact the world around us and our daily lives. They can reduce crop yields, choke waterways, trigger allergies, disrupt the natural habitats of plants and animals, create fire and safety hazards, and reduce aesthetic and property values. These are just a few of the environmental impacts caused by weeds.

Weed Science Society of America

WSSA Journals

Weed Technology, Weed Science, Invasive Plant Science and Management

2025 Annual Meeting - Stay Tuned!

Monday, February 24 – Thursday, February 27, 2025
Vancouver, Canada


WSSA member scientist earns distinguished scientific honor and lifetime recognition

Posted on June 20, 2024


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A WSSA member scientist explores how weeds influence golf ball roll on greens and organic approaches to turf grass management

Posted on June 11,

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A recent Weed Technology journal article shows a new preemergence corn herbicide can be effective as part of an integrated weed management approach to thwart waterhemp

Posted on June 5,

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