Weather Parameters Affecting Dry Bean Yields in Western Nebraska

Abstract

A phenological approach was used to test the effect of weather parameters upon yield of dry beans. A time series (1940 to present), cross-section of western Nebraska bean-growing counties coupled with weather variables taken from respective weather stations was used to estimate regression equations. Weather parameters in context of the phenological development of the dry bean were tested in predicting yields. Analysis of the error was used to explain unique historical events that impact yield outside of weather. The predictive ability of the equation can then be used by producers, Ag. Lenders, and other industry personnel to predict yield and thus total production for the western Nebraska dry bean industry.