Controlling Plant Diseases Plant diseases are an inevitable part of any garden. Many potential disease organisms live in all garden soil. Given the right conditions for development and susceptible ...

* What it is: Virginia-based Saunders Genetics has been leading the effort to develop blight-resistant boxwood varieties since the deadly Cylindrocladium fungal blight showed up in 2011. So far its ...

Fungi are the most common causal agent of plant disease. Of the more than 2 million species of fungi worldwide, 8,000 are known to be detrimental to plants. These microscopic organisms cause symptoms ...

Above: Hosta with symptoms of leaf spots and necrosis. Do your landscape plants have cankers, mosaics, galls, mummies, or witches’ brooms? These and other symptoms are often hard for the average ...