The symptoms of rose black spot and the tobacco mosaic virus (TMV) are shown below. dig up and destroy infected plants wash their hands after handling infected plants wash tools that have come ...

Connect rubber-producing countries and consuming countries through early-stage measures against rubber tree leaf fall diseases Infection of rubber leaf fall diseases has been widely spread in ...

A man in Kolkata has become the world’s first human being infected by a plant fungus. A 61-year-old plant mycologist, who has been working with decaying material, mushrooms, and various plant ...

Hot, dry conditions will keep symptoms in the lower canopy. Symptoms begin as small brown spots that can have a yellow halo around them, as spots coalesce the leaf may turn yellow (Figs 1 and 3).