Agricultural Measurement Instruments - Site developed by Spectrum Technologies describing environmental monitoring equipment.

Agricultural Research Service - Joint site for Departments in Land-Grant Universities and the U.S. Department of Agriculture - Agricultural Research Service (USDA-ARS). A general topics site.

American Nurseryman Publishing Co.- Site developed by the American Nurseryman Publishing Company and provides an extensive listing of books and software related to plants.

ARS/USDA Research Programs - Site developed by the ARS/USDA and describes the National Research Programs of the ARS/USDA.

Arvesta Corporation - Site developed by Arvesta Corporation and describes their agricultural chemical products.

BASF Specialty Products Department - Site developed by BASF Corporation and describes their agricultural chemical products.

Bayer Crop Science - Site developed by Bayer Crop Science and describes their agricultural chemical products.

Becker Underwood - Site developed by Becker Underwood and describes their production pest controls and supplies.

BioWorks Incorporated - Site developed by BioWorks Incorporated and describes their biological control products.

California Department of Pesticide Regulation - Site developed by the California Department of Agriculture and covers all aspects of pesticide usage in California.

Chase Research Gardens - Site developed by Chase Research Gardens and describes their research and advisory services.

Cleary Chemical Corporation - Site developed by the Cleary Chemical Corporation and describes their agricultural chemical products.

College of Tropical Agricultural and Human Resources (Informational Databases) - Developed by the University of Hawaii and covers for-sale publications on many aspects of floriculture.

Commercial Foliage and Woody Ornamental Arthropod Pest Management - Site developed by the University of Florida and describes many aspects of insect control.

Cornell Greenhouse Horticulture - Site developed by Cornell University and covers many aspects of floriculture.

Crop Data Management Systems - Site developed by Crop Data Management Systems, INC. and describes agricultural chemicals, MSDS sheets, and other services.

Cutflowerinfo.com - Site developed by NC State University and covers many aspects of outdoor fresh cut flower production.

Dow AgroSciences - Site developed by Dow AgroSciences and describes their agricultural chemical products.

FMC Corporation - Site developed by FMC Corporation and describes their agricultural products.

Gowan Company - Site developed by Gowan Company and describes their fungicides, insecticides, herbicides and other products and services.

HortIPM - Developed by Texas A&M University. Site provides information on Integrated Pest Management for commercial nursery and floral crop producers. Extensive database of pesticide information with photos.

Integrated Pest Management/Total Plant Management - Developed by the University of Maryland, site has information on many floricultural topics.

Interregional Research Project #4 - Site developed by state and ARS/USDA researchers to assist in registering pesticides for minor food-use and ornamental crops.

Jaybird Manufacturing - Site developed by Jaybird Manufacturing, Inc. and describes their fogging equipment.

Michigan State University's Greenhouse Alert - Developed at Michigan State University and covers IPM programs.

Monterey Lawn and Garden Products - Site developed by Monterey Lawn and Garden Products and describes their agricultural chemical and other products.

NC AgChem Table of Contents - Site developed by NC State University and covers all aspects of pest management and control.

OFA For-Sale Publications - Site developed by the Ohio Florists' Association and has an extensive list for-sale publications for the commercial floricultural industry.

Olympic Horticultural Products - Site developed by Olympic Horticultural Products and describes their agricultural chemicals and services.

Onhort.com - Contains research articles on insects, diseases, perennials, bedding plants, flowering potted plants, and plant growth regulators.

Pesticides - Site developed by North Carolina State University and covers all aspects of disease, insect, plant growth regulators, and weed control of floricultural and other crops.

Plant Disease and Inset Clinic - Provides Disease Information Notes prepared by N.C. State University Plant Pathology Faculty.

Plant Management Network - A fee based program for crop production management including pests.

Purdue University Floriculture Extension - Developed by Purdue University. Site includes information on many floricultural crops. A comprehensive linkage site.

Quarantines - A site developed by the European and Mediteranean Plant Protection Organization describing quarantine information on diseases and insects.

Texas A&M Entomology - provides information on insects and related subjects developed by faculty at Texas A&M.

SePRO Corporation - Site developed by SePRO Corporation and describes their agricultural chemical products.

Syngenta Professional Products - Site developed by Syngenta Professional Products and describes their agricultural chemical products.

University of California Pest Management Project - contains information on all aspects on mangement of diseases, insects, and weeds.

The Virtual Plant & Pest Diagnostic Laboratory - Developed by Purdue University, it covers the Disease and Insect Clinic that is available for pest diagnosis.

UF Pesticide Information Office - Site developed by the University of Florida and covers many aspects related to Pesticides.

Wellmark International - Site developed by Wellmark International and describes their insecticidal products.

Whitmire Micro-Gen - Site developed by Whitmire Micro-Gen Research Laboratories and describes their agricultural chemical products.

Valent Corporation - Site developed by The Valent Corporation and describes their agricultural chemical products.