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Provides access to all site resources, with the option to search by species common and scientific names. Resources can be filtered by Subject, Resource Type, Location, or Source. Search Help

Displaying 21 to 40 of 831

  • CalPhotos - Linaria genistifolia ssp. dalmatica

    • University of California - Berkeley. Digital Library Project.

  • CalPhotos - Linaria vulgaris

    • University of California - Berkeley. Digital Library Project.

  • Citrus Canker

    • USDA. APHIS. Plant Protection and Quarantine.

    • Provides comprehensive citrus canker information including: what to look for, how to prevent this disease and how it is treated. Also provides image gallery and information how to report signs of citrus disease. And provides control information including: history of citrus canker in the U.S., current quarantine boundaries, regulations, and potential actionable suspect sample policy. 

  • Citrus Canker Photos

    • Florida Department of Agriculture and Consumer Services. Plant Industry.

  • Citrus Greening and Asian Citrus Psyllid

    • USDA. APHIS. Plant Protection and Quarantine.

    • Provides comprehensive Asian citrus pysllid and citrus greening information including: what to look for, how to prevent this disease and how it is treated. Also provides image gallery and information how to report signs of citrus disease. And provides control information including: current status, regulatory information, Huanglongbing multi-agency coordination, potentially actionable suspect sample policy, and spread the word (videos).

  • Cogongrass.org

    • University of Georgia. Center for Invasive Species and Ecosystem Health.

    • Provides comprehensive information on cogongrass in Georgia along with links to other southeastern state efforts on cogongrass. To date, Alabama, Florida, Georgia, Louisiana, Mississippi, South Carolina and Texas have on-going research, education and/or control programs that are supported by university, state and federal agency cooperators.

  • Could Camels Be the Key to Fighting Citrus Greening Disease and Other Pathogens?

    • Aug 14, 2023
    • USDA. ARS. Tellus.

    • Researchers have been working on a solution to fight citrus greening disease and may have found one in the unique antibodies found in camels, llamas, and alpacas.

  • Dangerous Travelers: Controlling Invasive Plants Along America's Roadways

    • USDA. FS. Invasive Species Program.

    • Published by: USDA. FS. San Dimas Technology and Development Center; National Forest System Invasive Species Program, DOT, Federal Highway Administration; DOI, Fish and Wildlife Service. This video will help maintenance crews recognize and control noxious weeds along roadsides. Road crews that maintain any type road, from interstate highways to aggregate roads, are the frontline in preventing the spread of invasive plants.

  • Deep Sea Invasion

    • Apr 1, 2003
    • PBS. NOVA.

  • Defending Favorite Places: How Hunters and Anglers Can Stop the Spread of Invasive Species

    • USDA. FS. Invasive Species Program.

    • The documentary video, Defending Favorite Places, was produced on DVD as part of the National Invasive Species Threat Campaign. Linking invasive species management principles with the hunting and angling conservation ethic is critical as invasive species threaten the future of hunting and fishing.

  • Didymo (Invasive Freshwater Algae) in Virginia

    • Virginia Department of Wildlife Resources.

  • Don't Move Firewood: 2024 Emerald Ash Borer Awareness Week Webinars

    • May 16, 2023
    • Nature Conservancy.

    • The Don't Move Firewood campaign will be hosting a few live webinars during Emerald Ash Borer (EAB) Awareness Week (May 20-26, 2024).  Webinars will be recorded and available for registrants.
      See related resource: Don't Move Firewood

  • EPPO Global Database - Phyllosticta citricarpa - Photos

    • European and Mediterranean Plant Protection Organization.

  • Feral Hog Videos

    • eXtension.

  • Fire Ant Week: Stamping Out Fire Ants

    • Google. YouTube; USDA. Agricultural Research Service.

    • Fire ants cause significant harm not only to humans, but to the food we grow? Imported fire ants have invaded about 350 million acres in the U.S., and they cause approximately $8 billion in economic damages per year.

      Learn more about what’s happening with this invasive species that has spread throughout the southern U.S., and what ARS is doing about it, as the Office of Communications launches a week-long fire ant campaign (June 22-28, 2024). ARS will feature videos, articles, and interviews with our scientists who are leading the fight against these tiny invaders.
      See also: Fire ant articles in Tellus

  • Florida Plant and Apiary Industry Videos

    • Florida Department of Agriculture and Consumer Services. Division of Plant Industry.

    • The Division of Plant Industry produces informational videos, training videos and public service announcements as part of its mission to protect Florida's native and commercially grown plants and the state's apiary industry from harmful pests and diseases.

  • Fooling Fruit Flies

    • Aug 19, 2024
    • USDA. ARS. Tellus.

    • A new approach to tackling the spotted-wing drosophila involves manipulating the behavior of these insects. The spotted-wing drosophila is an invasive pest of fruits that infests ripe, ready-to-eat fruit. The pest poses a significant threat to farmers because it is very difficult to control with standard pesticides. ARS scientists have devised a solution involves manipulating the behavior of these insects by disguising healthy fruit as being infected with an unappealing pathogen.

  • Forestcast Podcast

    • USDA. FS. Northern Research Station.

    • From the forefront of forest research, the Northern Research Station invites you inside the largest forest research organization in the world — the USDA's Forest Service. In each podcast episode, you’ll hear stories, interviews, and special in-depth anthologies of the science that's studying, questioning, and solving some of today's most compelling forest issues.

      Non-native invasive insects and pathogens are causing significant ecological damage to forests worldwide.  The first season explores biological invasions — and their repercussions — in the Midwest and the Northeast. The second season examines tree breeding and selection to promote resistance to invasive insects and diseases.

  • GloFouling Partnerships - Webinar Series

    • International Maritime Organization; United Nations Development Programme; Global Environment Facility.

    • GloFouling webinars are an opportunity to discover specific aspects, challenges and solutions across all maritime sectors in relation to biofouling and its two main environmental issues: invasive aquatic species and greenhouse gas emissions.