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Invasive Species Resources

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University of California. Agriculture and Natural Resources.
Provides information to both growers and home gardeners, in two distinct sub-sites -- to get the basics on the insect and the disease it can vector, how to inspect your trees, how to treat your tree if you find ACP, critical things to do to help contain the insect population and deal with Huanglongbing (HLB), as well as additional information more specific to California.
California Department of Food and Agriculture.
Cornell University. Agriculture and Life Sciences.
This guide provides photographs and descriptions of biological control (or biocontrol) agents of insect, disease, and weed pests in North America. It is also a tutorial on the concept and practice of biological control and integrated pest management (IPM). Whether you are an educator, a commercial grower, a student, a researcher, a land manager, or an extension or regulatory agent, we hope you will find this information useful.
University of California. Agriculture and Natural Resources.
California Sea Grant.
These materials are provided for educational purposes only. They are intended to provide a general overview of what is required for implementing tactics to eradicate and control aquatic invasive species (AIS). Although prevention is the best approach, it also is important to be prepared and respond quickly to new infestations and to reduce risks posed by existing infestations.
University of Idaho.
University of Idaho. Extension.

University of California. Cooperative Extension. Central Sierra.

Ohio State University Extension; Purdue University Extension; University of Illinois Extension.

The Weed Control Guide, a joint publication from the Cooperative Extension Services in Ohio, Indiana, and Illinois, explains the importance of weed control and gives suggestions on herbicide management strategies for corn, popcorn, sweet corn, soybeans, small grains, and forages.

University of Idaho Extension.

Special Note: Formerly part of the Idaho OnePlan project, which was terminated in September 2018.

Marin Agricultural Land Trust (California).

Maine Department of Agriculture, Conservation and Forestry.

See also: Weeds - Quackgrass for more species resources
University of Maine. Sustainable Agriculture Program.
See also: For Farmers for more resources
University of Idaho. Rangeland Ecology and Management.
Prepared by: American Sheep Industry Association
California Invasive Plant Council.
The goal of this report is to capture the current state of knowledge on the use of fire as a tool to manage invasive plants in wildlands. By providing a more thorough source of information on this topic, we hope this review facilitates improved decision making when considering the use of prescribed burning for the management of invasive plants.

University of California. Weed Research and Information Center.

See also: Weeds in Natural Areas for more information sheets