Yield Adjustment for Small Plot Trials On the Texas High Plains

Tuesday, January 8, 2013
Salon H (Marriott Rivercenter Hotel)
Wednesday, January 9, 2013
Salon H (Marriott Rivercenter Hotel)
Thursday, January 10, 2013
Salon H (Marriott Rivercenter Hotel)
Valerie M. Morgan , Texas A&M AgriLife Research
Jane K. Dever , Texas A&M AgriLife Research
Carol M. Kelly , Texas A&M AgriLife Research
In small plot yield studies variable stands are a common problem. Because a perfect stand is rare, researchers are often faced with making adjustments to small plots for data analysis. The current standard of 18in of compensation has been called into question. How should this be done to gain an accurate picture of the variety in a given environment? What is the effect of skip on total plot yield, and what is the minimum skip that needs adjustment? A multi-year study was conducted in an irrigated environment to help address this problem.