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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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In The Field Update : AgSmart Money week

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Harvest is nearing completion across the Cornhusker State. According to the latest numbers for the week ending October 27th, the corn harvest is 79% complete, soybeans are nearly wrapped up at 94%, and dry edible beans are about 96% done