Tomato Disease Identification Key By Affected Plant Part: Stem and Whole Plant Symptoms Generalized tomato plant adapted from Plant Pathology 4th edition by G. N. Agrios copyright 1997 as Figure 1-1 published by Academic Press, San Diego, CA, with permission from Elsevier. A Visual Guide: Tomato Foliage, Stem & Root Problems Disease prevention about tomato problems, see our Kemper Factsheet Tomato Diseases and Disorders. Page 2 of 7 Failure to set fruit or poor fruit set both tomato plants and fruit. G. Holmes, Valent USA Corp., Bugwood.org Jun 09, 2015 · As tomato plants grow, keep an eye out for tomato pests and tomato plant diseases such as tomato wilt that may come in the form of fungi, bacteria, or viruses. In the fall, if you have had tomato plant disease problems or tomato pests of any kind, remove the entire plant. Tomato diseases are rarely fatal if you take management steps in a timely manner. It is important to catch any disease early, before it spreads to all of your tomato plants and possibly other plants in the same family, such as potatoes , eggplants , and peppers . Plant Diseases. Tomatoes can be stricken by an astonishing array of diseases. If you want to see the full list, go to the How to Manage Tomato Pests page at UC Davis, which discusses some 30 diseases that can afflict tomatoes. Tomatoes can get early or late blight, either white or grey mold (or both). Tomato disease identification is easiest by comparing your problem to pictures and a list of symptoms. Use the photos and symptoms of the most common tomato diseases to identify your tomato plant problem and learn all about causes and treatments. Also lots of advice on how to grow tomatoes. Problems on tomato stems can mean the onset of a disease, an attack from a tomato pest, or conditions that can lead to trouble. Healthy tomato stems are green, thick, and sturdy. Look for these red flags on your tomato stems to quickly identify problems. The best way to avoid tomato troubles is to start with healthy plants. They are better able to fend off diseases and pests than stressed or weak plants. Choose a planting site in full sun and keep the soil evenly moist throughout the season.
The lower leaves of this tomato plant are infected with leaf spot. A fungicide can be used and the leaves can be removed from the lower part of the plant to prevent spores from splashing up onto the foliage. List of potato diseases. Jump to navigation Jump to search. This is a list of 2855 Stevens Creek Blvd, Santa Clara · Directions · (408) 985-1507 How do you control and treat leaf spot? Tomato Problems: how to identify and treat septoria leaf spot Tomato Diseases: How to Identify and Treat Bacterial Wilt Tomato Diseases: Bacterial Wilt White Leaf Color On Tomato Plants – What Causes Whi