We are getting a lot of calls about areas of fields that are stunted with discolored leaves and not responding like the rest of the field to nitrogen fertilizer. These areas could be suffering from soilborne viruses and should be checked. Samples should be sent to Dr. Steve Vann at the Plant Disease Clinic in Lonoke for testing. He runs virus tests once a week, usually on Wednesday or Thursday. Call your county agent for advice on collecting the sample, etc.
Resistant varieties are the only control option.
If temperatures were to remain cool, some infected areas could be in trouble, especially if a highly susceptible variety is involved. Watch these fields closely and contact your county agent or an experienced consultant for advice if needed. While a little disappointing to us Plant Pathologists, the lack of rust in the southern U.S. is good news for wheat farmers. This is normal and no cause for concern yet. Watch and wait.