kadam.millet.uniformity {agridat} | R Documentation

## Uniformity trial of millet

### Description

Uniformity trial of millet in India during 2 years

### Usage

    data("kadam.millet.uniformity")

### Format

A data frame with 240 observations on the following 4 variables.

`year`

  year

`row`

  row

`col`

  column

`yield`

  yield, ounces

### Details

Uniformity trials conducted during the kharip (monsoon) seasons of 1933 and 1934 at Kundewadi, Niphad, in the district of Nasik, India. Bajari (pearl millet) strain 54 was used.

In 1933:

Field width: 8 plots * 16.5 feet

Field length: 10 plots * 33 feet

In 1934:

Field width: 8 plots * 16.5 feet

Field length: 20 plots * 16.5 feet

### Source

B. S. Kadam and S. M. Patel. (1937). Studies in Field-Plot Technique With P. Typhoideum Rich. The Empire Journal Of Experimental Agriculture, 5, 219-230. https://archive.org/details/in.ernet.dli.2015.25282

### References

None.

### Examples

    ## Not run:

      data(kadam.millet.uniformity)
      dat <- kadam.millet.uniformity

      # similar to Kadam fig 1
      require(desplot)
      desplot(yield ~ col*row, dat,
              subset=year==1933,
              flip=TRUE, aspect=(10*33)/(8*16.5), # true aspect
              main="kadam.millet.uniformity 1933")

      desplot(yield ~ col*row, dat,
              subset=year==1934,
              flip=TRUE, aspect=(20*16.5)/(8*16.5), # true aspect
              main="kadam.millet.uniformity 1934")

    ## End(Not run)

[Package agridat version 1.16 Index]