Septoria leaf spot is a very common tomato disease. It is caused by a fungus (Septoria lycopersici) and can affect tomatoes and other plants in the Solanaceae family, especially potatoes and ...

Most of the fungal diseases that affect tomatoes are present in the soil, so the first defensive strategy should be to add a ...

Definitely toss it at the end of the season along with every last infected leaf piece you can find. 3.) Don’t compost any tomato plants. Odds are your pile won’t get hot enough to kill ...

What you describe as “leaf spot” may be one of several different fungal diseases in tomatoes. One of the most common in our region is Septoria Leaf Spot. The first leaves affected are typically toward ...

Tomatoes, our most popular vegetable, can be susceptible to diseases that, if left unchecked, will significantly reduce the harvest. Septoria leaf spot and early blight, two common foliar leaf ...

Most fungal leaf spots are very host specific, and many that are found on tomato can affect members of other solanaceous plants such as potato, pepper, and eggplant, or weeds such as nightshade.

Gary Bramblett Answer: This is likely Septoria leaf spot, a common fungal disease of tomatoes. There are several steps you can take now. -- Remove the diseased leaves. If caught early, the lower ...

There are a number of tomato varieties that are resistant to early blight, however all varieties are susceptible to septoria leaf spot ... less photosynthesis. The treatment is about the same ...

Early vs late symptoms of septoria leaf spot in soybeans When a Septoria brown spot infection is severe, fungicide treatment is recommended. Signs of severe disease include yellowed leaves with ...

If the early blight fungus attacks at the flowering stage, it can cause blossom drop, spotting of stems and loss of young tomatoes. Septoria leaf spot rarely infects fruit. On leaves, look for ...

Tomato leaves will begin showing signs of leaf-spot diseases soon if they haven’t already, Kansas State University horticulture expert, Ward Upham said. Brown spots on the leaves indicate ...