data_ge2 {metan} | R Documentation |
Multi-environment trial of maize
Description
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.
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ENV A factor with 4 levels; each level represents one cultivation environment.
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GEN A factor with 13 levels; each level represents one maize hybrid.
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REP A factor with 3 levels; each level represents one replication/block.
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PH Plant height, in cm.
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EH Ear height, in cm.
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EP Ear position, i.e., the ratio EH/PH.
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EL Ear length, in cm.
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ED Ear diameter, in mm.
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CL Cob length, in cm.
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CD Cob diameter, in mm.
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CW Cob weight, in g.
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KW Kernel weight, in cm.
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NR Number of rows.
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NKR Number of kernels per row.
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CDED Cob diameter / Ear diameter ratio.
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PERK Percentage of kernels.
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TKW Thousand-kernel weight
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NKE Number of kernels per row.
Author(s)
Tiago Olivoto tiagoolivoto@gmail.com
Source
Personal data