Alpha lattice design of spring oats
oats.dataA data.frame with 72 rows and 7 columns
plot number
replicate
incomplete block
genotype
dry matter yield
row
column
The response is grain yield in kg per hectare. The design was an alpha design with 24 varieties, three replicates and six incomplete blocks of size four per replicate. The 72 plots were arranged in a single linear array.
Boer, Martin P., Hans-Peter Piepho, and Emlyn R. Williams. "Linear variance, P-splines and neighbour differences for spatial adjustment in field trials: how are they related?." JABES 25, no. 4 (2020): 676-698.