Purdue Landscape Report: Dieback and canker diseases caused by Botryosphaeria, Sphaeropsis, Diplodia and other closely related fungal pathogens are exceptionally common on woody landscape plants. This ...

These can be found all the way up the stem. Verticillium specks may seem similar to blackleg pycnidia, but they’re much smaller — more like powdery pepper. In some cases, blackleg pycnidia will have a ...

Seamless Wikipedia browsing. On steroids. Every time you click a link to Wikipedia, Wiktionary or Wikiquote in your browser's search results, it will show the modern Wikiwand interface. Wikiwand ...