Alpha lattice design of spring oats
A data.frame with 72 rows and 7 columns
- plot
plot number
- rep
replicate
- block
incomplete block
- gen
genotype
- yield
dry matter yield
- row
row
- col
column
Source
J. A. John & E. R. Williams (1995). Cyclic and computer
generated designs. Chapman and Hall, London. Page 146.
Details
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.
References
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.
