Published online 21 November 2006
Published in Crop Sci 46:2654-2665 (2006)
© 2006 Crop Science Society of America
677 S. Segoe Rd., Madison, WI 53711 USA
A Bayesian Approach for Assessing the Stability of Genotypes
José Miguel Cotesa,
José Crossab,*,
Adhemar Sanchesc and
Paul L. Corneliusd
a Dep. de Ciencias Agronómicas, Facultad de Ciencias Agropecuarias, Univ. Nacional de Colombia, Calle 59A No 63 20 B11 101-07, Medellín, Colombia
b Biometrics and Statistics Unit, International Maize and Wheat Improvement Center (CIMMYT), Apdo. Postal 6-641, 06600, Mexico DF, Mexico
c Faculdade de Ciências Agrárias e Veterinárias, Univ. Estadual Paulista Julio de Mesquita Filho Câmpus de Jaboticabal, Via de Acesso Prof.Paulo Donato Castellane s/n 14884-900 Jaboticabal, SP, Brazil
d Dep. of Plant and Soil Sciences and Dep. of Statistics, Univ. of Kentucky, Lexington, KY 40546-0312, USA

View larger version (26K):
[in this window]
[in a new window]
|
Fig. 1. Estimated densities for potato METs: (a) Prior density of Shukla's variance for genotypes G1 through G11; (b) Prior density of genotypic means (Mg ha1) for genotypes G1 through G11; (c) Posterior density of Shukla's variances for genotypes G1 through G5; (d) Posterior density of Shukla's variances for genotypes G6 through G11; (e) Posterior density of genotypic means (Mg ha1) for genotypes G1 through G5; (f) Posterior density of genotypic means (Mg ha1) for genotypes G6 through G11.
|
|

View larger version (22K):
[in this window]
[in a new window]
|
Fig. 2. Estimated densities for potato METs: (a) Prior density of genotypic means (Mg ha1) for check genotypes G12 through G15; (b) Prior density of Shukla's variances for check genotypes G12 through G15; (c) Posterior density of the genotypic means (Mg ha1) for check genotypes G12 through G15; (d) Posterior density of Shukla's variances for check genotypes G12 through G15.
|
|

View larger version (29K):
[in this window]
[in a new window]
|
Fig. 3. Estimated densities for wheat METs: (a) Prior density of Shukla's variance for genotypes G1 through G5; (b) Prior density of Shukla's variance for genotypes G5 through G10; (c) Prior density of genotypic means (Mg ha1) for genotypes G1 through G5; (d) Prior density of genotypic means for genotypes G5 through G10; (e) Posterior density of Shukla's variance for genotypes G1 through G5; (f) Posterior density of Shukla's variance for genotypes G5 through G10; (g) Posterior density of genotypic means (Mg ha1) for genotypes G1 through G5; (h) Posterior density of genotypic means (Mg ha1) for genotypes G5 through G10.
|
|

View larger version (24K):
[in this window]
[in a new window]
|
Fig. 4. Estimated densities for maize METs: (a) Prior density of Shukla's variance for genotypes G1 through G9; (b) Prior density of the genotypic means (Mg ha1) for genotypes G1 through G9; (c) Posterior density of Shukla's variance for genotypes G1 through G5; (d) Posterior density of the Shukla variance for genotypes G6 through G9; (e) Posterior density of genotypic means (Mg ha1) for genotypes G1 through G5; (f) Posterior density of genotypic means for genotypes G6 through G9.
|
|
Copyright © 2006 by the Crop Science Society of America.