Distinguish Nutrient Deficiency from DiseaseNitrogen - Yellow or pale green old leaves, purple underside of leaves;Iron - ...

One of the most common foliar diseases of soybeans. Caused by the fungus Septoria glycines. Present in most fields ... as spots coalesce the leaf may turn yellow (Figs 1 and 3). Infected leaves may ...

Tillamook County A: This looks like it could be septoria leaf spot, a fungal disease, which does affect trailing berries like marionberry. Fungal spores can overwinter on canes and dead leaves ...

Lots of diseases originate from previously-contaminated soil where the tomatoes get their nutrients, while some form due to damp or humid conditions. Septoria leaf spot is recognized by its ...

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 ...

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

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 ...

Two of the most common fungal diseases may, at first glance, look similar — and you may even have them both: Alternaria, or early blight, and Septoria leaf spot. This is where that hand lens is ...

A: It is probably either late blight (more likely) or septoria leaf spot. Both of these diseases are caused by fungi, not bacteria. They can be controlled with an older active ingredient called ...

Septoria and rusts are key disease threats to address as wheat ... to be treated with a protective spray application for light leaf spot, using a prothioconazole-based product, he explained.