Note: if the current server not working, please change the server to play the video
☀
The Enemies of the Potato: Virus Diseases
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.
Release: 1949-01-01
Language: EN
Duration: 9 min
IMDB Rating:0.0
Genres: Documentary, ,
You May Also Like
