Weeds and Weed Control

Weed Identification and Descriptions: Aquatic Weed ID and Control; Chihuahuan Desert Plants; Natives of Texas -- Catalog; Photo Herbarium---Weed Science Society of America; PLANTS - Topics; FMC Weed Identification Guide; Invasive and Exotic Weeds; Oklahoma State University Plant and Seed Identification Website; Thomas Schoepke Plant Image Gallery; Rangelands of the Western U.S.; Cotton Weed Management from California; Missouri Botanical Garden
Herbicide Injury Information and Photographs: Herbicide Injury Symptoms on Corn and Soybeans - Purdue University
Newsletters and Guidesheets on Weed Management: Pest and Crop Management Newsletter - Purdue University
Pesticide Labels and MSDS Information: CDMS; Greenbook with - Label and MSDS Information
Weed Science Homepages at Other Universities

State or Province Institution Link to University Web Information

Alabama Auburn Univ. https://www.aces.edu/blog/category/farming/

California U. California http://www.ipm.ucdavis.edu/

Colorado Colorado State U. https://agsci.colostate.edu/soilcrop/

Florida U. Florida https://edis.ifas.ufl.edu/units

Indiana Purdue U. https://ag.purdue.edu/commercialag/home/

Kentucky U. Kentucky https://publications.mgcafe.uky.edu/

Louisiana Louisiana State U. https://www.lsuagcenter.com/topics/crops

Maine U. Maine https://extension.umaine.edu/agriculture/

Maryland U. Maryland https://extension.umd.edu/programs/

Mississippi Mississippi State U. https://extension.msstate.edu/agriculture/crops

New York Cornell U. https://cals.cornell.edu/cornell-cooperative-extension/our-work/agriculture-food-systems

North Carolina North Carolina State http://www.ces.ncsu.edu/resources/crops/ "go to resources under each crop"

Pennsylvania Pennsylvania State U http://www.agronomy.psu.edu/weeds/weedpubs.htm

Tennessee U. Tennessee https://utextensionanr.tennessee.edu/

Texas Texas A&M U. https://agrilifelearn.tamu.edu/s/

Virginia Virginia Tech https://ext.vt.edu/agriculture.html
Professional Crop Protection Organizations: Western Weed Science Organization
Links to Crop Protection Companies: BASF; Bayer; Dow; DuPont; FMC; PBI/Gordon; Valent

State or Province	Institution	Link to University Web Information
Alabama	Auburn Univ.	https://www.aces.edu/blog/category/farming/
California	U. California	http://www.ipm.ucdavis.edu/
Colorado	Colorado State U.	https://agsci.colostate.edu/soilcrop/
Florida	U. Florida	https://edis.ifas.ufl.edu/units
Indiana	Purdue U.	https://ag.purdue.edu/commercialag/home/
Kentucky	U. Kentucky	https://publications.mgcafe.uky.edu/
Louisiana	Louisiana State U.	https://www.lsuagcenter.com/topics/crops
Maine	U. Maine	https://extension.umaine.edu/agriculture/
Maryland	U. Maryland	https://extension.umd.edu/programs/
Mississippi	Mississippi State U.	https://extension.msstate.edu/agriculture/crops
New York	Cornell U.	https://cals.cornell.edu/cornell-cooperative-extension/our-work/agriculture-food-systems
North Carolina	North Carolina State	http://www.ces.ncsu.edu/resources/crops/ "go to resources under each crop"
Pennsylvania	Pennsylvania State U	http://www.agronomy.psu.edu/weeds/weedpubs.htm
Tennessee	U. Tennessee	https://utextensionanr.tennessee.edu/
Texas	Texas A&M U.	https://agrilifelearn.tamu.edu/s/
Virginia	Virginia Tech	https://ext.vt.edu/agriculture.html