Protection of Fruit
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Shows the cooperation of entomologists, chemists, and farmers in controlling and destroying insects and diseases which ruin fruit. Also shows the life cycle and rapid reproduction of several types of pests, weather conditions affecting their growth, and practical measures such as mixing emulsion sprays for the control of insect and fungus plant diseases.
Complete catalog record
Sources
- 16mm Filmography (legacy record) — title, length, format, color, sound, description, catalog record
Original permalink · Record added 2024-04-20 21:39:38