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.
New growth of tomato plants infected with TSWV often appears pale or bronzed. Since the mid 90âs, tomato spotted wilt virus (TSWV) has become one of the most serious diseases of tomatoes in our area. Infections of TSWV in our region usually first appear in May and peak in June.