Causes of Yellow Wheat – Weather and Disease Factors
From freeze injury to viral diseases, several weather- and disease-related factors can cause yellowing wheat. This article outlines key symptoms to help with diagnosis and guide next steps. Be sure to also read the companion article focused on soil fertility factors.
Causes of Yellow Wheat – Soil Fertility Factors
Nutrient deficiencies are a common driver of yellowing wheat in the spring. This article outlines key symptoms associated with nitrogen, sulfur, and soil acidity issues to help guide diagnosis and management. See the companion article for weather- and disease-related causes.
2026 Kansas Wheat Plot Tours: May 11-May 15
Wheat variety plot tours are kicking off across Kansas starting May 11, with the first week of locations now available. Come see the latest variety performance, agronomics, and disease responses in the field. Additional tour dates and locations will be added in the coming weeks.
Alfalfa Stand Performance Issues: Symptoms and Management
Reports of underperforming alfalfa stands are coming in from across Kansas, often with uneven symptoms within the same field. This article outlines common causes, from planting conditions and fertility issues to pests and diseases, and what to look for when diagnosing problems.
Herbicide-Tolerant Sorghum Options for Kansas in 2026
Herbicide-resistant sorghum technologies continue to expand weed management options for producers. This article reviews the three systems available in 2026 and how they differ in weed control and application considerations. Proper stewardship remains critical for long-term effectiveness.
sorghum weed control post-emergence hybrids herbicide-tolerant
Early Weed Control is Crucial for Cotton Success in Kansas
Early-season weed control is essential for cotton due to its slow canopy development. This article reviews burndown and residual herbicide options to improve weed management and protect yield potential. Start clean and stay clean.
Dicamba Training for Over-The-Top Formulations
Dicamba-specific training is required again for 2026 applications of Stryax, Engenia, and Tavium. Online modules are now available, with limited live webinar options. Review requirements and make plans to complete training before application.
Pale Western Cutworm Benefits from Dry Weather
Pale western cutworm activity has been reported in western Kansas this spring, with localized damage observed in some wheat fields. This article highlights identification, damage symptoms, and scouting thresholds to help guide management decisions.
Spring Crops Field Day Set for May 19 in Parsons
Make plans to attend the 2026 Spring Crops Field Day on May 19 near Parsons. This event will feature research updates, field demonstrations, and wheat variety plot tours led by K-State specialists. Lunch is provided; be sure to register in advance.
Southwest Spring Field Day Set for May 21 in Garden City
Plan to attend the Southwest Research-Extension Center Spring Field Day on May 21. This program highlights current research and production updates for cropping systems in southwest Kansas. Pre-registration is encouraged, and dinner will be provided.