OSU Weed Management

Of Interest:

2010 Weed Control Guide for Ohio and Indiana (pdf)

Marestail Management Resources

Control of Marestail in No-till Soybeans (OSU/Purdue fact sheet)

Marestail management - the short story (10 min video Powerpoint in Flash format)

Marestail management - the longer story (30 min video Powerpoint in Flash format)

Biology and Management of Horseweed (Marestail) (GWC bulletin)

Giant Ragweed Management Resources

Biology and Management of Giant Ragweed (GWC bulletin)

Management of Giant Ragweed in Roundup Ready Soybean Fields with a History of Poor Control (OSU/Purdue fact sheet)

Resources for Other Weeds

Cressleaf groundsel (OSU fact sheet)

Control of Lambsquarters in Corn and Soybeans (OSU/Purdue fact sheet)

Controlling kochia and palmer amaranth in warm-season grass stands and cropland (USDA/OSU technical note)

Equisetum (field horsetail) Biology and Management (Iowa State fact sheet)

Star of Bethlehem Management with Herbicides (Southern Illinois fact sheet)

Other fact sheets of interest in OH and IN

Herbicide Programs for non-GMO soybeans (OSU/Purdue fact sheet)

Benefits of PRE Herbicides in Roundup Ready Soybeans (OSU/Purdue fact sheet)

Presentations

2009 Herbicide Update

2009 OABA/OSU Crop Production Conference

2009 OSU Advanced Agronomy Workshop

Scientific Writing: Meeting the Reader's Needs

Glyphosate, Weeds, and Crops Group (website)

Field Research

        2007 Giant Ragweed Emergence Final Update (7/24)

2006 Giant Ragweed Emergence Final Update

OSU Weed Science Field Research Results - 2009

OSU Weed Science Field Research Yield Results -2009

Previous Years

Herbicide Resistance Information

International Survey of Resistant Weeds

Glyphosate, Weeds, and Crops Group (website)

Herbicide Resistance Maps for Ohio

Publications

CRP weed control fact sheet

Corn, Soybean, Wheat, and Alfalfa Field Guide, OSU

"Dicamba Injury to Soybeans", U. of Wisconsin

Plant Growth Regulator Injury to Soybean, U. of Illinois

Weed Management in Grass Pastures, Hayfields, and other Farmstead Sites, U. of Kentucky

Weed Identification Resources (online)

Winter Annual Weed Hosts of Soybean Cyst Nematode

WSSA weed photo library

Aquaplant - aquatic plant ID

Ohio Perennial and Biennial Weed Guide

U of Illinois weed ID

U of Missouri weed ID

Virginia Tech Weed ID Guide

Weeds of the North Central States

 

University Weed Science Websites

Iowa State University

Penn State University

Purdue University

Southern Illinois University

The Weed Workshop (OARDC)

U. of Illinois

U. of Missouri

U. of Wisconsin

Other Related Websites

CDMS (pesticide label/MSDS info)

Greenbook (pesticide label/MSDS info)

North Central Weed Science Society

Weed Science Society of America