The scalp may appear normal or have areas of erythema and pustule formation.
Bacterial blight and bacterial pustule have been identified in many soybean fields this year.
Unlike bacterial blight, warm temperatures do not limit development of bacterial pustule .
All three reactions with early pustule formation indicate concurrent tuberculosis.
As the disease progresses, small light colored pustules will form in the center of the spots.
As the name implies the rust pustules appear as distinct yellow-orange stripes on the leaves.
Two months later, the purulent discharge, pustules , and erythema had resolved, and the nodules had diminished in size.
How it works on spots: It kills the acne bacteria which cause infection and lead to the formation of spots and pustules .
The bumps become pustules - sharply raised, usually round and firm to the touch.
Some fields surveyed had orange leaf rust pustules on the lower leaves.