Explore everything with a free subscription

Video Parts (3)

This clip is Part 3 of a 3-part film. Watch from the beginning

Tags

BEANS OR BEETLES Part 3

Description

Shows the effects of the Mexican bean beetle on bean plants, the life cycle of the beetle, and methods of eradicating the pest. Bean fields are sprayed with magnesium arsenate and dusted with tri-calcium arsenate. Contrasts productive, beetle-free fields with neglected areas.

Read more

Collection

Records of the Extension Service

Series

Motion Picture Films

NARA ID
Subscribe
Local ID
Subscribe
Date
1925-01-01
File
Subscribe
TRT
3:41