Vegetative Growth Stage Irrigation, Is It Needed This Year?
June 19, 2020
Research conducted by the University of Nebraska and elsewhere shows that corn is relatively drought tolerant during the vegetative period, but very sensitive to water stress during silking through early grain fill.
Western Bean Cutworm Flight Predictions for 2020
June 17, 2020
The growth stage of corn during WBC flight is critical as moths prefer to lay their eggs on corn plants between the late whorl to early tassel stage. Survival of young WBC larvae is highest if they can feed on newly emerged tassel prior to moving into the ears.
Nebraska Crop Progress Report for June 15
June 16, 2020
Corn is progressing well with 81% rated good or excellent, down slightly from last week. Soybeans are 94% emerged and rated 78% good or excellent, also down slightly from last week. Winter Wheat heading is 85%, which is slightly behind the five-year average. Sorghum is 97% planted and starting to head.
Resources for Early-Season Crop Damage
June 12, 2020
With crop damage occurring in the forms of hail, wind and flooding early in this growing season, the following are resources that can help you in making decisions.
USDA Crop Progress Report, June 8
June 8, 2020
As of Sunday, June 7, most of Nebraska’s corn and soybeans have emerged and are rated 83% and 82% good to excellent respectively. Winter wheat was 67% headed which is behind the five year average. Sorghum planting is well ahead of average and rated 90% good to excellent.
Corn Ear Development Impacts from Post-emergence Pesticide Applications
June 4, 2020
Corn ear abnormalities have been noted the past few years. Tracing back the information on various field calls often pointed to a misunderstanding of proper growth stages when making post-emergence herbicide applications in addition to pre-tassel fungicide and insecticide applications.
Common Stalk Borer Scouting Should Start in Southern Nebraska
June 3, 2020
This week's map indicates that enough degree days have accumulated for common stalk borer eggs to have hatched across the state. It's time to start scouting.
Nebraska Corn, Soybeans Rated 82% Good to Excellent
June 2, 2020
As of May 31, 2020, Nebraska corn planting was complete and soybeans planted was 95% according to the USDA’s National Agricultural Statistics Service. Planting and emergence of both crops continues to be ahead of five year averages.