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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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Adapting to ESA: Bulletins Live! Two

Video: Adapting to ESA: Bulletins Live! Two


In part 2 of CropLife America’s “Adapting to ESA” instructional video series, learn how to determine location-specific restrictions using Bulletins Live! Two (BLT). Dr. Stanley Culpepper, a leading weed science specialist with the University of Georgia Cooperative Extension, provides a walkthrough of the tool.

Follow along with BLT, linked here: https://www.epa.gov/endangered-specie...

The video series is part of a new set of educational tools released by CropLife America (CLA), in partnership with the Agricultural Retailers Association (ARA) and the Council of Producers and Distributors of Agrotechnology (CPDA), to help farmers, agricultural retailers, and pesticide applicators better understand the Endangered Species Act (ESA).