Natural Enemies Of Insect Pests
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Explains the use of beneficial insects to control harmful insect species. Shows the effects of insecticides on beneficial insects.
Credits
Ken Middleham (film director, director of photography); Charles Anthony Fleschner (1911–1993); University of California, Berkeley. Department of Biological Control; University of California (System). Extension Media Center
Related films
Sources
- 16mm Filmography (legacy record) — title, format, sound, description, catalog record
- BERKELEY ART MUSEUM AND PACIFIC FILM ARCHIVE · record ↗ — title, year, creator, length, format, color, sound, description, credits
- 16mm Filmography editors — creator
Original permalink · Record added 2023-02-27 03:02:54