Some of the mental illnesses that can be associated with the existence of synthetic marijuana abuse can include: 1  Bipolar disorder. 2  Schizophrenia. 3  Posttraumatic stress disorder. 4  Attention-deficit/hyperactivity disorder. 5  Anxiety disorders. 6  Depressive disorders. 7  Oppositional defiant disorder. 8  Conduct disorder.
Corn smut, also known as common smut, is a common disease of sweet corn caused by the fungus Ustilago maydis.This disease rarely kills corn plants, but usually causes the production of smaller ears. Corn smut commonly develops on the tassels, ears, leaves, and shoots of corn as a gall.rystal Floyd. Photo by M. Grabowski. Corn smut, also known as common smut, is a common disease of sweet corn caused by the fungus Ustilago maydis. This disease rarely kills corn plants, but usually causes the production of smaller ears.
Sweet Corn. Grown for eating fresh on the cob or freezing and canning, the height of sweet corn stalks varies greatly. Some early season varieties of sweet corn such as Early Sunglow, only reach 4 to 5 feet in height. Later season varieties such as Jubilee typically grow 7 or more feet tall.New sweet corn varieties designed to grow in pots or containers may only reach 4 or 5 feet tall.orn plants consist of a single stem or stalk with leaves and ears attached. The height of the stalks depends on the corn variety and the environment. On average, a corn plant measures 8 feet tall but the world record is over 30 feet.