OBSERVATIONS on the potato variety ... neighbouring virus-free plants (virus-free being used in this communication to mean free from visible symptoms of virus disease). The appearance of potato ...
Potatoes are grown for their attractive market prices. However, this lucrative investment can result into frustration especially if diseases strike. The best way to guarantee success in production ...
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 ...