PARASITES OF THE EUROPEAN CORN BORER

Duration: 20 min

Year Published: 1938

Creator: Castle Films

Format: 16mm

Sound: Sound

Description: A USDA film. The results of a study of parasites that may be utilized in the control of the European borer. Shows methods that have been worked out to grow and utilize these various parasites; how the parasites are liberated; and how the entomologist checks up on the value of the different species.

Complete Record: Dewey number: 632.7 Audience level: sh-c-adult Format/cost: 16-sd-$18.71 Distributors / rental: Not shown in source

Metadata Source:Educational Film Guide 1946