Alert - Alfalfa Enemy
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Shows the life cycle of four major alfalfa insect pests--alfalfa weevil, meadow spittlebug, potato leafhopper and pea aphid. Gives instructions about spraying techniques and spraying times.
Related films
Sources
- 16mm Filmography (legacy record) — title, year, creator, format, sound, description, catalog record
- Educational film guide. Supplements (1959-62) — title, year, length, format, color, sound, description, catalog record
Original permalink · Record added 2023-02-27 02:03:30