Bacterial leaf blight (more likely) is spread by insects — the same kind responsible for a grape and oleander disease. Because it is primarily spread by insects, it is important to remove the ...

Learn how to grow flavorful tomatoes at home with expert tips on watering, soil, and pest control for a better harvest.

syringae is an opportunistic bacterial pathogen that attacks a diversity of woody ornamental plants. The bacteria cause flower blights, cankers, shoot blights, and diebacks. Symptoms often begin as ...

We also get some horticultural samples, usually fungal and bacterial leaf spot and leaf blotch type diseases.” Each year, the South Dakota State University Plant Diagnostic Clinic sees between ...