This dataset contain data on 15 traits assessed in 13 maize hybrids growing in 4 environments. The experimental design was a RCBD with 3 blocks and 1 replications per block. It may be used as example in several functions of metan package.

## Format

A tibble with 156 observations on the following 18 variables.

**ENV**A factor with 4 levels; each level represents one cultivation environment.**GEN**A factor with 13 levels; each level represents one maize hybrid.**REP**A factor with 3 levels; each level represents one replication/block.**PH**Plant height, in cm.**EH**Ear height, in cm.**EP**Ear position, i.e., the ratio EH/PH.**EL**Ear length, in cm.**ED**Ear diameter, in mm.**CL**Cob length, in cm.**CD**Cob diameter, in mm.**CW**Cob weight, in g.**KW**Kernel weight, in cm.**NR**Number of rows.**NKR**Number of kernels per row.**CDED**Cob diameter / Ear diameter ratio.**PERK**Percentage of kernels.**TKW**Thousand-kernel weight**NKE**Number of kernels per row.

## Author

Tiago Olivoto tiagoolivoto@gmail.com