Unfortunately it seems that most of the full crop grain sorghum fields are or are becoming infested with the Beet Army worm. So far they have confined themselves to the 6 to 8 inch sorghum locating themselves in the whirl, such as it is on such a small plant. It is significant that it seems to be the Beet Army worm since they are known to have a resistance to the pyrethroid chemical group ( such as Grizzly, Bathroid, Warrior, Mustang Max, etc.