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White Heads

By Jochum Wiersma
 
Is not the reincarnation of the Detroit rock due the White Stripes but a phenomenon that often can be seen this time of year in wheat fields are they are starting to ripen.  The causes of these premature ripened heads are varied and a diagnostic key can be found here.
 
People of commented that especially the wheat stem maggot is more prevalent this year and my travels to the different field trials across the state confirm this. The seemingly high numbers of wheat stem maggot may be related to the mild winter conditions.  Several insect pests that overwinter in Minnesota have had comparatively high and early populations this year.
 
Incidence will generally be worse along field edges and taper off as you walk further into the field.
 

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Drought Now, Cold Weather To Come, Grain State Outlook

Video: Drought Now, Cold Weather To Come, Grain State Outlook

Colder weather ahead is the call from Eric Hunt with University of Nebraska Extension. We dig into the forecast for the months to come and look back at what happened at the end of the growing season, including the conditions that allowed southern corn rust to thrive. Eric also breaks down the current drought situation, highlighting where it’s driest now and where the conditions are changing. We wrap on the spring outlook and the current La Nina pattern in place and and what’s driving this cold snap. Yes, Eric said polar vortex in this conversation.