Evaluating Methods for Simulating Soybean Cultivar Responses Using Cross Validation
Ayse Irmaka,
James W. Jonesa,
Theodoros Mavromatisa,
Stephen M. Welchc,
Kenneth J. Booteb and
Gail G. Wilkersond
a Dep. of Agric. and Biol. Eng., Univ. of Florida, Gainesville, FL 32611-0570 USA
b Dep. of Agron., Univ. of Florida, Gainesville, FL 32611 USA
c Dep. of Agron., Kansas State Univ., Manhattan, KS 66506 USA
d Dep. of Crop and Soil Sci., North Carolina State Univ., Raleigh, NC 27695 USA

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Fig. 1 Comparison of simulated vs. observed flowering date for Hagood using coefficients estimated from the Georgia variety trial data, 21 environments
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Fig. 2 Comparison of simulated vs. observed maturity date for Hagood using the coefficients estimated from the Georgia variety trial data, 34 environments
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Fig. 3 Comparison of simulated vs. observed seed yield for Hagood using the coefficients estimated from the Georgia variety trial data, 40 environments
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Copyright © 2000 by the American Society of Agronomy.