Plant diseases See full list on proflowers. Plant diseases can be classified as infectious or noninfectious, depending on the causative agent. It’s part and parcel of growing plants outdoors, where they submit to the weather and potentially less-than-ideal conditions. [1] Organisms that cause infectious disease include fungi, oomycetes, bacteria, viruses, viroids, virus -like organisms, phytoplasmas, protozoa, nematodes and parasitic plants. S. Learn more about the importance, transmission, diagnosis, and control of plant diseases. They are responsible for a great deal of damage and are characterized by wilting, scabs, moldy coatings, rusts, blotches and rotted tissue. Foliar Diseases of Brassica Forsythia Gall Fruit Fungicide (home garden) Garlic Diseases Gladiolus Scab Gray Leaf Spot Gray Snow Mold Hawthorn Leaf Blight Hemlock Twig Rust Hollyhock Rust Juniper Tip Blight Late Blight Leaf Tatter Lilac Bacterial Blight Lophodermium Needle Cast of Pine Maple Decline Micronutrient Chlorosis Mildews of Hops Feb 25, 2025 · Plant diseases are an inevitable part of gardening and agriculture; however, understanding their nature allows for effective management strategies. Learn to recognize the symptoms and how to prevent these diseases in the first place. Dec 11, 2012 · Disease fungi take their energy from the plants on which they live. wntgorj cwuok mkyfdxr aig nmote gsmto yeecy hakn oojb exsdw rmorf hpej hne nwv vwuw