Home > Iowa State University Digital Press > Extension and Experiment Station > Farm Progress Reports > Vol. 2017 > Iss. 1 (2018)
Farm Progress Reports
Number
RFR-A1748
Farm
Northwest and Allee Research and Demonstration Farms
Abstract
Farmers continue to search for ways to increase corn and soybean yields, including the use of plant growth regulators. Plant growth regulators, such as gibberellic acid, are organic compounds that modify plant growth processes at very low concentrations. Gibberellic acids control cell elongation and division in plant shoots. Cytokinins affect cell division, cell enlargement, senescence, and transport of amino acids in plants. Plant growth regulators are more commonly used on fruit and vegetable crops than on grain crops. The purpose of these trials was to investigate the effect of foliar applications of the plant growth regulators on corn and soybean grain yield.
DOI
https://doi.org/10.31274/farmprogressreports-180814-1976
Recommended Citation
Fawcett, Jim; Rogers, Jim; Beedle, Chris; and Rossiter, Lyle
(2018)
"On-Farm Plant Growth Regulator DemonstrationTrials in Corn and Soybean,"
Farm Progress Reports: Vol. 2017
:
Iss.
1
, Article 88.
DOI: https://doi.org/10.31274/farmprogressreports-180814-1976
Available at:
https://lib.dr.iastate.edu/farmprogressreports/vol2017/iss1/88