Once you purchase this digital download, you will receive an email to download a zipped folder containing the video in mp4 format.

Running time: 35 minutes

Also available in DVD format

This educational video is the perfect supplement to classes teaching the history and biology of Dutch elm disease, a major epidemic in the United States from the 1930s through the 1960s that is still killing thousands of American elms today.

Through this case study students will:

• learn to appreciate the aesthetic value of plants and the devastation of an epidemic.
• understand monoculture and the effects this planting system has on spreading plant diseases.
• be introduced to the role of an insect vector in the life cycle of a plant pathogenic fungus.
• examine the roles people play in the spread and management of plant diseases.

Dutch Elm Disease and the American Elm DIGITAL DOWNLOAD

The download package contains the video in mp4 format. The mp4 format is compatible with most digital devices (Mac, Windows, and mobile devices).

Running time: 35 minutes

Dutch Elm Disease and the American Elm Video Terms of Use

Standard Limited Use License (for presentations or individual use)

Dutch Elm Disease and the American Elm is protected by copyright and its use is limited to individual use. It may be shown to, or viewed by, groups within a classroom or educational presentation setting, but may not be made available via local area network (LAN) without permission (permission for LAN also requires an additional LAN license fee). It may not be copied, or otherwise duplicated to share with other individuals in full or in part. It may not be transferred to the Internet in full or in part.

Local Area Network (LAN) License Upgrade (for multiple user access)

The video files and their content may not be run concurrently on more than one computer and may not be networked unless an upgraded Local Area Network (LAN) License is purchased. If a LAN License is purchased, its use is limited to a specific site access and must be controlled to include only staff and/or students at that location. Within the LAN License the videos may be shown with the same privileges as the Limited Use License and also allows the videos to be viewed by students and staff autonomously as long as they are limited to access from the specified single location. If you are interested in a single-site LAN license for this product, the additional cost is $300, please contact aps@scisoc.org.

If you are uncertain which license privileges you qualify for, please contact aps@scisoc.org. Distribution without the permission of the publishers is prohibited. Infringements will be prosecuted under civil and criminal law.