Accurately Growth Staging Corn after Lower Leaf Loss and Implication for Post-emergence Herbicide Application
May 29, 2020
After a frost, or hail event, the dead tissue is not able to resurrect itself and is eventually sloughed off as the plant continues to grow. Thus a common question is how do I determine corn growth stage when I can no longer count leaves?
Q and A: Why is Corn Emergence Uneven This Year?
May 29, 2020
Planting conditions seemed to be “perfect” this year. This allowed a large percent of corn and soybean acres in Nebraska to be planted earlier than in previous years. Because conditions seemed so good, the question is why emergence has been uneven in some fields this year.
Soil Residual Herbicide Options After Corn Emergence
May 31, 2023
Application of soil residual herbicides is important because they deliver a few weeks of residual weed control and aid in weed resistance management. Several residual herbicides can be applied after corn emergence without injury to corn.
NASS: 77% Corn, 56% Soybean Emerged, Winter Wheat 70% Good to Excellent
May 28, 2020
As of Sunday, May 24th, corn and soybean planting and emergence continues to be well ahead of the five year average, according to the USDA's National Agricultural Statistics Service. In addition, 70% of winter wheat is rated is rated good to excellent.
Extension Crop and Pest Reports (May 25-29)
May 28, 2020
Extension educators report on what they are seeing in the fields this week in the panhandle, Nemaha, Furnas, Gosper, Harlan, Phelps, Platte, Boone, and Nance counties.
Fertilizer-nitrogen Injury
May 22, 2020
Nitrogen (N) is the most limiting nutrient in corn. However, there is risk of crop injury with band application of fertilizer-N.
Corn, Soybean Planting Well Ahead of Last Year
May 21, 2020
Corn planted was 91%, as of Sunday, May 17, 2020, well ahead of 63% last year, and ahead of 78% for the five-year average. Emerged was 54%. Soybeans planted was 78%, well ahead of 34% last year and 42% average. Emerged was 29%, well ahead of 5% last year and 8% average.
Planting Date Impact on Corn Growth and Ear Issues
May 14, 2020
Despite the above-average yields in recent years, there has been reports of ear formation issues in corn that ranged from sites in the Texas Panhandle, Colorado, Nebraska, Iowa, and Illinois. Does planting date play a role?