Agronomy eUpdate October 9th, 2025

Issue 1075

Wheat planting conditions in Kansas: Middle of October 2025

Following early-September rainfall, Kansas saw short-term improvements in soil moisture, but late-season warmth and wind have quickly reversed those gains in some regions. With the state largely in the optimum wheat planting window, now is the time to keep planting and make strategic adjustments for drier soils.

wheat weather soil moisture planting 

Possible causes of blank heads in grain sorghum

Some grain sorghum fields in Kansas are showing partially blank heads or very small kernels. A number of factors can cause this issue, including weather, insects, or bird damage. Learn what to look for and how to distinguish among possible causes.

sorghum grain sorghum blank heads 

Update on sorghum ergot in Kansas

K-State specialists are continuing to monitor the rare appearance of sorghum ergot, primarily in forage sorghum, in Kansas. The fungus involved, Claviceps africana, is different from the ergot pathogen in wheat. Find key details, resources, and how to report suspected fields.

grain sorghum disease sorghum sorghum ergot forage sorghum 

Fall fertilization of smooth brome and tall fescue

Cool-season pastures, such as smooth brome and tall fescue, respond best to balanced fertility and timely nitrogen applications. Fall fertilization supports early spring growth and higher yields. Review recommended rates, application timing, and nutrient management strategies for your pastures.

pastures fall fertilizer tall fescue soil fertility smooth brome 

Management considerations before baling corn residue

Before baling corn residue, consider how residue removal can affect soil moisture, erosion, and nutrient cycling. Leaving adequate residue cover supports long-term soil and crop health across Kansas croplands.

erosion soil conservation crop residue baling 

Crop residues: Nutritive value and options for grazing

Grazing corn and sorghum residue can benefit livestock and reduce feed costs, but effective management is crucial. In this article, find out how to balance grazing duration, selective feeding, and soil protection.

grazing crop residue 


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