Low corn earworm migration risks return to the forecast by next weekend as the next low pressure system returns to the Plains states and eventually moves through the corn-growing region.  Low migration risks are initially in the forecast Friday  night into Saturday morning across Kansas, southern Nebraska, southwest Iowa, and western Missouri.  The Low risks expand north and east into eastern Nebraska, much of Iowa, far western Illinois, and much of Missouri by Saturday night into Sunday morning.  Growers across the southwestern portion of the corn-growing region should monitor for isolated moth flights starting this weekend and into next week.