Weeds

Signifies that the source is distributed on a CD-ROM.

Miscellaneous Sources

Common Weeds of the Great Plains: USDA-ARS

Interactive Encyclopedia of North American Weeds: Southern Weed Science Society

Weed Identification Guide: BASF - U.S. Ag Products

Weeds of the NorthCentral States (NCR-281): Univ. of Illinois

Pesticide Labels

CDMS Labels & MSDS: Online database for over 70 manufacturers.

Crop Protection Reference "Greenbook": Online version of popular pesticide reference.

Indiana

Purdue Weed Science

Purdue Univ.

Web site for Purdue's Weed Science program.

Purdue Field Crops IPM: Purdue Univ.; Web site for Purdue's Field Crops IPM Program, featuring pest management information about corn, soybean, alfalfa, and small grains pests (insects, nematodes, diseases, weeds, and vertebrate).

Indiana Select-A-Herb: Purdue Univ.; This web tool provides herbicide response ratings for weeds/plants and is designed to list herbicides by effectiveness rating that control or suppress specific weeds in different crop categories.

Broadleaf Weed Seedling Identification: Purdue Univ.; This multimedia CD program covers 57 broadleaf weed species.

Illinois

Illinois Weed Science

Univ. of Illinois

Weed Identification

IPM Weed Resources: Univ. of Illinois IPM Program

Iowa

Iowa State Weed Science: Iowa State Univ.; An excellent site for useful and timely information on weeds and herbicides.

Kentucky

Kentucky Weed Science: Univ. of Kentucky

Michigan

Common Weed Seedlings of Michigan: Michigan State Univ.

Minnesota

Applied Weed Science Research: Univ. of Minnesota

Annual Broadleaf and Grass Weed Seedling Identification Keys: Univ. of Minnesota

Annual Broadleaf Weed Identification: Univ. of Minnesota

Annual Grass and Perennial Weed Identification: Univ. of Minnesota

Herbicide Mode of Action and Injury Symptoms: Univ. of Minnesota

Herbicide Mode of Action CD-ROM: Univ. of Minnesota; This reference can be ordered on-line.

Weed Seedling Photo Collection: Univ. of Minnesota

Missouri

Missouri Weed Science: Univ. of Missouri

Grass and Grasslike Plant Key: Univ. of Missouri

Summer Broadleaf Plant Key: Univ. of Missouri

Winter and Early Spring Broadleaf Plant Key: Univ. of Missouri

Nebraska

Nebraska Weed Science: Univ. of Nebraska

Weeds of the Great Plains: Univ. of Nebraska & Nebraska Dept. of Agriculture; This link is to the form for ordering this reference.

New Jersey

New Jersey Agricultural Weed Gallery: Rutgers Cooperative Extension

Ohio

Agronomic Weed Science at Ohio State: Ohio State Univ.

Oregon

Weed Identification by Latin Name: Oregon State Univ.

Wisconsin

Wisconsin Weed Science: Univ. of Wisconsin

Virginia

Weed Identification Guide: Virginia Tech & Virginia Cooperative Extension

This site is best viewed at no less than 800 x 600 monitor setting.

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