Also available in Digital Download
In economic terms, one of the most important pests of corn is the Western Corn Rootworm Diabrotica virgifera virgifera, a native of Central America. In the cornbelt of the USA, it has caused severe yield losses for decades. Now it is also spreading in Europe.
In a combination of fascinating macro sequences and 3D animations, this educational film impressively illustrates the life cycle of this pest. The overwintering eggs start to hatch into larvae in late spring at about the time that the corn crop is in the 4 – 6 leaf stage of development. The larvae feed for 3 – 4 weeks on corn roots, during which time they pass through three instar stages. At maturity, the third larval instars turn into pupae, which are inactive for a week or two. The pupae then turn into adult beetles, which emerge from the soil about the time the corn begins to flower. The adult beetles feed on corn foliage, pollen, and silks. They can be active for up to 12 weeks, during which time they feed, mate and deposit their eggs.
Winner of the Prize of the Academy of Agricultural Sciences
at the 22th International Film Festival AGROFILM
The AGROFILM festival is organized by the Ministry of Land Management of the Slovak Republic and the United Nations Food and Agricultural Organization (FAO).
Western Corn Rootworm: Diabrotica virgifera virgifera DVD
The audio presented on the DVD comes in 10 languages: Croatian, English, French, German, Hungarian, Italian, Romanian, Russian, Serbian, and Slovak all available from the same DVD. The DVD will work in Windows and Mac environments.
Standard Limited Use License
Western Corn Rootworm: Diabrotica virgifera virgifera is protected by copyright and its use is limited. 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
The DVD and its content may not be run concurrently on more than one computer and it 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 firstname.lastname@example.org.
If you are uncertain which license privileges of the DVD you qualify for, please contact email@example.com. Distribution without the permission of the publishers is prohibited. Infringements will be prosecuted under civil and criminal law.
Publish Date: 2005
Format: DVD compatible with PC and Mac; 14:30 minutes
Publication Weight: 1 lbs
Edited by Ulrich Kuhlmann, Joachim Moeser and Stefan Vidal