The Enemies of the Potato: Virus Diseases
January 1, 1949
9 min
✓ Released 28287 days ago
Documentary
About
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.
Movie Info
Status: Released
Director: Maurice Proulx
Runtime: 9 min
