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.
Cultural Practices. Sweet corn ripens from 60 to 100 days after planting depending on variety. For a continuous harvest plant early, mid-and late season varieties or make successive plantings of the same variety every 10 to 14 days.lant sweet corn in rows 3 feet apart with 10 inches between seed in the row. Early, small varieties can be planted 8 to 9 inches apart in rows 30 inches apart. Plant the seed about 1 inch deep. Sweet corn can be grown on most soil types.