Foliar leaf spot diseases and blights of tomato plants are common problems ... The most common are early blight caused by the fungus Alternaria solani, and Septoria blight or leaf spot, caused by ...

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 ...

Modern corn and soybean fungicides such as Miravis Neo excel beyond disease control into premium plant-health benefits.

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

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 ...

Marsonnina and Septoria leaf spot are fungal diseases that usually infect aspen, though they can infect poplar and cottonwood trees, too. In Summit County, the symptoms tend to emerge in late ...

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 ...

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

A: Rudbeckia species, commonly called black-eyed Susans, are prone to several diseases that can cause leaf spots including angular leaf spot (bacterial), Septoria leaf spot (fungal) and powdery ...