Alabama Cooperative Extension System.

USDA. ARS. Tellus.

Boxwood blight is a fungal disease that can cause the leaves of boxwood plants to fall off prematurely. ARS scientists in Fort Dietrick, MD, are studying how boxwood blight evolves and are working closely with the floriculture and nursey industry to develop methods for testing, controlling, and mitigating the disease.

USDA. ARS. Tellus.

A unique program run by the Agricultural Research Service in Fort Pierce, FL, uses specially trained dogs to detect citrus greening in orchards. The canine-detection method has an accuracy rate of 99 percent.

Google. YouTube; University of Idaho.

Learn specific terms used to quickly describe a weed's life cycle, growth form, leaf arrangement and margination, root structure, and flower structure, all of which help viewers determine the key traits that set the weed apart from other plants.
See also: Invasive Species of Idaho - Noxious Weeds

USDA. FS. Southern Research Station. CompassLive.

USDA Forest Service researchers are monitoring the effects of white-nose syndrome, a fungal disease from Eurasia that has decimated cave-hibernating bats across the U.S. since its arrival in 2006. "The fungus that causes white-nose syndrome grows on bats in the wintertime. It causes them to wake up during their hibernation and burn their fat reserves," says Phillip Jordan, wildlife biologist. Jordan is among the experts featured in a new video, Bats on the Brink. Forestry technician Virginia McDaniel created and produced the video.

Wildlife Forever.

Scroll down for 25 Most Harmful Nonindigenous Aquatic Species in the West

PBS.

Go behind the scenes of the fight against devastation caused by non-native plants and animals which have changed this precious resource forever. Charles J. Kropke joins military veterans known as the "Swamp Apes," who capture Burmese Pythons, and explores strategies to stop the Old World Climbing Fern.

Secretariat of the Pacific Regional Environment Programme. Pacific Invasives Learning Network.

This resource is to assist Pacific island invasive species practitioners in their battle against invasive species. It includes the Pacific Invasive Species Battler Series on common Pacific topical issues and an option to see what new resources have been added lately. You can also search for documents, case-studies, reports and other media by selecting the appropriate "Guidelines" theme or objective, or use the general search function by selecting tags related to the resources.

USDA. National Institute of Food and Agriculture.

Invasive species pose a threat across the United States and its territories, but they can be especially challenging for the U.S. South Pacific territory of American Samoa. Among the invasive pests menacing the territory are several non-native fire ant species. 

Maryland Sea Grant.

Illinois-Indiana Sea Grant College Program; Illinois Natural History Survey; Illinois Department of Natural Resources.

Invasive species – non-native plants, animals, or pathogens that cause harm to natural areas – impact both our economy and the environment. Their environmental impacts can affect outdoor activities such as fishing, hiking and birding. You can help prevent these impacts by becoming a hero and joining the more than 90% of outdoor enthusiasts in Illinois who are already fighting the spread of invaders.

Vermont Agency of Agriculture, Food, and Markets.

The Vermont Agency of Agriculture, Food and Markets is asking the public to keep an eye out for the invasive pest known as spotted lanternfly (Lycorma delicatula) during the spring landscaping season. This is due to the risk of egg masses being accidentally brought in on shipments of nursery stock imported from other states that may have an established spotted lanternfly (SLF) infestation. This invasive bug is not yet known to have established a breeding population in Vermont. If you see any signs of spotted lanternfly, please report it. The Agency may contact you to determine if action is necessary to prevent establishment in Vermont.

Clemson University Cooperative Extension. Home and Garden Information Center.

Delaware Invasive Species Council.

Be on the lookout for these up-and-coming invaders! They might not be in Delaware yet, but our best defense is early detection and rapid response!

Great Britain Non-Native Species Secretariat.

The Be Plant Wise campaign, launched by Defra and the Scottish Government, is designed to raise awareness among gardeners, pond owners and retailers of the damage caused by invasive aquatic plants and to encourage the public to dispose of these plants correctly. We have developed resources with advice for gardeners and pond owners and are working closely with retailers of aquatic plants to provide information in stores. These pages contain the detailed information you need to Be Plant Wise.

Mississippi State University. Extension.

San Diego County Agriculture Weights and Measures (California).

University of California. Agriculture and Natural Resources.

ANR Publication 8068

eXtension.

USDA. APHIS. PPQ. CPHST. Identification Technology Program.