0The Enemies of the Potato: Virus Diseases
Jan 1, 19490h 9m
Documentary
The Enemies of the Potato: Virus Diseases
Jan 1, 19490h 9m
Documentary
Synopsis
Among the various diseases that attack the potato during the growing season, there are first of all the virus diseases such as Mosaic, Leaf Roll, Spindle, Purple Top, etc. Certified seed appears to be the most effective means of combating these diseases.
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Synopsis
Among the various diseases that attack the potato during the growing season, there are first of all the virus diseases such as Mosaic, Leaf Roll, Spindle, Purple Top, etc. Certified seed appears to be the most effective means of combating these diseases.
Details
- Release Date
- Jan 1, 1949
- Runtime
- 0h 9m
- Language
- English
- Status
- Released
Production
Languages
French