Virus

Ringspot Virus Of Spinach Plants What Is Spinach Tobacco Ringspot Virus
Ringspot virus of spinach affects the appearance and palatability of the leaves. It is a common disease among many other plants in at least 30 differe...
Opuntia Diseases What Is Sammons' Virus Of Opuntia
Sammons' virus of opuntia, also called a ringspot virus, produces light yellow rings that form a target-shaped pattern or general mottling and speckli...
Grapevine Fanleaf Degeneration - Controlling Grapevine Fanleaf Virus
SUMMARY Grapevine fanleaf virus (GFLV) is responsible for fan- leaf degeneration, which is one of the most severe virus diseases of grapevines worldwi...
Tomato Curly Top Virus Tips For Treating Curly Top Virus
Treating Curly Top Virus Tomato curly top virus, as well as pepper curly top virus, can be avoided if some shade is provided. The leafhopper feeds mos...