Any condition that delays seed germination may increase damage from seed corn maggot since damage is greatest during cool, wet springs. To detect damage, dig in areas where plants have failed to emerge. Once serious damage has occurred, the only alternative is to replant the crop. Early plowing to reduce the amount of organic matter prior to planting makes fields less attractive to seed corn maggot. Systemic in-furrow insecticides listed in Table 1 will aid in control of seed corn maggots.
All treatments are for prevention of infestations.
Imported Fire Ants Imported fire ants can be a problem on lighter soils in central and southern Arkansas. These insects can cause a reduction in stand by removing seeds from the seed furrow. They can also be beneficial in that they prey upon many other insect pests. Application of a soil-applied insecticide or seed treatment for corn rootworm at planting will also suppress these insects, giving the seedling time to establish. The southern corn rootworm damages corn by feeding on the root system.