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Plant Diseases and Disorders, Plant Pests, and Weeds

Farm personnel assess damage from a large, dry witches'-broom growth in a cacao tree at the Luz de Maria farm in Uruçuca, Brazil

USDA. NAL. National Invasive Species Information Center.

Presents a gateway to information on invasive plants, animals, and microbes. Arranges information on impacts of invasive species and government responses. Links to agencies and organizations dealing with these issues.

USDA. Agricultural Research Service.

Provides information regarding crops and landscapes protected from plant diseases using scientifically based, environmentally sound, and cost-effective methods.

United States Department of Agriculture.

Offers a portal to USDA information on plant diseases, pest management, weed management, and plant health research.

USDA. National Institute of Food and Agriculture.

Pairs implementations of diverse methods of pest controls with monitoring to reduce unnecessary pesticide applications.

American Phytopathological Society.

Publishes significant breakthroughs in plant pathology, mycology, virology, bacteriology, nematology, and related disciplines for more than one-hundred years.

Weed Science Society of America.

Encourages the development of knowledge concerning weeds and their impact on the environment.

Entomological Society of America.

Identifies resources for the professional and scientific needs of entomologists and individuals in related disciplines.