R: Data of assessment of the population in the soil...

ralstonia {agricolae} | R Documentation

## Data of assessment of the population in the soil R.solanacearum

### Description

The assessment of the population of R.solanacearum on the floor took place after 48 hours of infestation, during days 15, 29, 43, 58, and 133 days after the infestation soil. More information on soil data(soil).

### Usage

    data(ralstonia)

### Format

A data frame with 13 observations on the following 8 variables.

`place`

  a factor with levels `Chmar` `Chz` `Cnt1` `Cnt2` `Cnt3` `Hco1` `Hco2` `Hco3` `Hyo1` `Hyo2` `Namora` `SR1` `SR2`

`Day2`

  a numeric vector

`Day15`

  a numeric vector

`Day29`

  a numeric vector

`Day43`

  a numeric vector

`Day58`

  a numeric vector

`Day73`

  a numeric vector

`Day133`

  a numeric vector

### Details

Logarithm average counts of colonies on plates containing half of M-SMSA 3 repetitions (3 plates by repetition) incubated at 30 degrees centigrade for 48 hours. log(1+UFC/g soil)

### Source

Experimental field, 2004. Data Kindly provided by Dr. Sylvie Priou, Liliam Gutarra and Pedro Aley.

### References

International Potato Center. CIP - Lima Peru.

### Examples

    library(agricolae)
    data(ralstonia)
    str(ralstonia)

[Package agricolae version 1.2-8 Index]