Septoria leaf spot symptoms usually appear first on older leaves, after the fruit begins to ripen. You can easily recognize it from the small black or brown marks that appear on the lower leaves. This usually begins to appear toward the end of July. This is also known as leaf spot, is the most common variety of blight you can get on tomatoes. These are ideal for thriving and passing around other plants with ease. To bread and spread, these spores require damp, warm weather conditions. Now we can see what it is we need to understand what causes tomato blight because without knowing this, we are unable to treat the plants and prevent it. These plant diseases are actually three different kinds that can hit growing tomatoes in various ways. What is tomato blight? This is a fungal infection that is spread like any other fungi by spores. Here we will look at tomato plants and see the most common disease they are hit by and how to get over it. One of the best vegetables to grow is tomatoes, but these can, as vegetable gardens, the disease hit beginners. Martin Draper looked at samples the workshop attendees brought from their gardens and gave suggestions as to what can be done to bring the plants back to health.A vegetable garden, beginners, are proud of can be hit by different problems throughout the year. There are many USDA extension offices throughout the country and research facilities on every land-grand university, so if you have further questions or concerns about tomato diseases feel free to contact one of these places. Garden clean-up is another preventative key, as the diseases’ spores can overwinter on plants left in the garden from the previous year. This needs to be reapplied regularly to maintain its efficiency. To create a solution that prevents and treats disease, add a heaping tablespoon of baking soda, a teaspoon of vegetable oil, and a small amount of mild soap to a gallon of water and spray the tomato plants with this solution. If you garden organically, adding compost extracts or teas can be a treatment. A fungicide intended for different plants, not vegetables, won’t make a difference and may cause problems. Some fungicides can be very effective however, it is important to follow the label. Keep a watch on your garden, and pluck any leaves that show signs of disease and take out infected plants. This way, the space will make it slightly more difficult for diseases to spread quickly, and the airflow will keep the plants dry. It is also recommended to stake your tomato plants instead of caging them, and space them appropriately. Watering at the base of the plant can help prevent this if you do use a sprinkler system or similar method to water your tomatoes, do so in the morning to allow the plant an opportunity to dry throughout the day. Moisture, especially on the leaves, provides great conditions for the spores of these diseases to make themselves at home. These diseases can be spread many ways, and knowing what they are can supply simple solutions. Early and late blight affect potatoes as well, in fact, late blight caused the Irish potato famine. It looks white and fuzzy on the underside of the leaf, and destroys crops quickly. Late blight affects large portions of the leaves. Early blight can set in the stems and leaves, and is identified by legions with target-like rings. Septoria leaf spot is characterized by small, dark circular spots that often have yellow halos around them they appear on the lower leaves of the plant first. Don’t let the names early blight and late blight mislead you, they can appear at any time during the year. He discussed in detail three pathogenic diseases: septoria leaf spot, early blight, and late blight. Martin Draper, a plant pathologist through the USDA National Institute of Food and Agriculture, taught us how to identify them and what we can do to treat and prevent them. The People’s Garden Workshop topic this week was tomato blights and spots, and Dr. However, several diseases love our tomato plants just as much as we do. We are passionate about our tomatoes and savor that ripe, fresh fruit. Written by Kayla Harless, People’s Garden InternĪlmost everyone who gardens grows tomato plants.
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