A factory-installed inert gas pressure regulator with flow control supplies inert gas to a ceramic degassing device. Molten metal is injected into a nozzle, where it encounters a channeled flow of inert gas that conveys droplets 1.
These tomato plant wilt diseases are caused by fungi in the soil that enter through young roots, then begin to plug the vessels that move water to the roots and stems of the plants. Without water, the plants begin to suffer from tomato wilt on sunny days, although they appear to recover at night.
Ralstonia causes Granville wilt in tobacco (also a relative of tomatoes), the subject of some of the earliest work on plant diseases at NC State. The most obvious symptom of bacterial wilt is wilting, followed by sudden collapse of the entire plant. Basically, bacteria plug up the water conducting tissue in the stem.