Rate: The Enemies of the Potato: Virus Diseases
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[BE THE FIRST TO RATE THIS MOVIE]Calorie Rating: 13
Released: 1949-01-01
Running Time: 9 Minutes
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.