Hi there,
Could anybody give me some advice on how to define a proper model to
estimate the grand mean for genotypes in the combined analysis of variance
for unbalanced multi-year multi-location variety trials data?
The model I tried was:
Yield !WT=wt ~ mu trial !r genotype genotype.year genotype.location
genotype.year.location !f mv
But the estimate of the grand mean for genotypes in the *.sln file seems
too small, even though the BLUPs (genotype effects) seem to be sensible.
Your comment on the model is greatly appreciated.
Cheers
***********************************************
* Chungui Qiao *
* School of Land and Food *
* The University of Queensland *
* St Lucia, QLD 4072 *
* Phone: +61 7 3365 2859 (W) *
* Fax: +61 7 3365 1177(W) *
* Email: c.qiao@mailbox.uq.edu.au *
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