The Enemies of the Potato: Bacterial Diseases

Documentary 01/01/1949 10m

The Enemies of the Potato: Bacterial Diseases (1949)

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Overview

Bacterial diseases are caused by infinitely small beings, called microbes or bacteria, and are accompanied by physiological disorders such as hollow heart, black heart, etc. This documentary presents the main characteristics of these diseases as well as means of repression or prevention.

Maurice Proulx

Director