Extension Agronomy eUpdate - Issue 1118: August 27, 2026

map of planting zones

Wheat Planting: Be Cautious of Planting Too Early

As wheat planting season approaches, timing remains one of the most important management decisions you'll make. This article reviews the benefits and risks of early planting and highlights practical recommendations for protecting yield potential. Don't head to the field without reviewing these considerations.

wheat seeds

Germination Testing for Wheat Seed

Good stand establishment begins with knowing the quality of the seed you plan to plant. This article reviews how post-harvest dormancy can influence germination results and when laboratory testing is worth the investment. Reliable testing now can help avoid seeding-rate and emergence problems later.
Soybean leaf with brown tissue

Sudden Death Syndrome in Soybeans: Symptoms, Diagnosis, and Management

Sudden Death Syndrome continues to be one of the most damaging soybean diseases in portions of Kansas. This article reviews disease symptoms, testing recommendations, and management practices, including resistant varieties, soybean cyst nematode management, and seed treatments. Know what to look for before harvest and plan for next year.

photo collage of plant tissue testing

Sample Handling Practices Affect the Accuracy of Plant Tissue Nitrate Tests

For producers concerned about nitrate toxicity in forages, proper sample handling is just as important as collecting the sample itself. Learn why paper bags, rapid drying, and prompt submission can make a significant difference in test accuracy. These simple practices can improve confidence in management decisions.

Sorghum field

Late Summer Insects to Watch for in Grain Sorghum

August and September can bring several important insect pests to grain sorghum. This article explains what to scout for, how different pests affect the crop, and when management decisions can provide the greatest return. Staying ahead of insect activity starts with regular field visits.