Slate Hall farm wheat variety trial

Description

Data from a field experiment to compare 25 varieties of wheat at Slate Hall farm, UK, 1976. The trial was a balanced lattice with 25 varieties in 6 replicates, arranged in a 15 column by 10 row grid of plots.

Usage

shf

Format

A data frame with 7 columns and 150 rows:

• Rep: Complete field replicates, factor with 6 levels

• RowBlk: Incomplete row blocks, factor with 30 levels

• ColBlk: Incomplete column blocks, factor with 30 levels

• Row: Long row blocks, factor with 10 levels

• Column: Long column blocks, factor with 15 levels

• Variety: Variety names, factor with 25 levels

• yield: Grain yield (in grams)