Abstract
This is a summary of the variety testing for corn, sorghum, soybean, and sunflower. Nine corn varieties were tested in 2020, with an average yield of 107.6 bu/a. Twenty-four cultivars of soybeans from maturity groups (MG) 3-4 and twenty-seven cultivars from MG4-5 were tested in both full-season and double-cropped management. Full-season beans yielded an average of 54.5 bu/a for MG3-4 and 58.8 bu/a for MG4-5, which was greater than the average yields in the double-cropped beans at 32 bu/a for MG3-4 and 40.5 bu/a for MG4-5. The state-wide average soybean yield in 2020 was higher than the 10-year average. Nine cultivars of oilseed sunflowers yielded 1307 lb/a across all cultivars, slightly below the 10-year state average yield.
Keywords: crop variety testing, soybeans, full season, double cropped, corn, sunflower, sorghum
How to Cite:
Sassenrath, G. F., Mengarelli, L., Lingenfelser, J. & Lin, X., (2021) “Crop Production 2020 – Corn, Sorghum, Soybean, and Sunflower Variety Testing”, Kansas Agricultural Experiment Station Research Reports 7(2). doi: https://doi.org/10.4148/2378-5977.8051
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