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

Source: R/ralstonia.R

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).

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)

data(ralstonia)

Format

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

#' @details

  • place a factor with levels Chmar, Chz, Cnt1, Cnt2, Cnt3, Hco1, Hco2, Hco3, Hyo1, Hyo2, Namora, SR1, and SR2

  • Day2 Day2

  • Day15 Day15

  • Day29 Day29

  • Day43 Day43

  • Day58 Day58

  • Day73 Day73

  • Day133 Day133

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)
#> 'data.frame':	13 obs. of  8 variables:
#>  $ place : Factor w/ 13 levels "Chmar","Chz",..: 11 9 10 12 13 3 4 5 2 1 ...
#>  $ Day2  : num  7.51 7.4 7.4 7.42 7.33 ...
#>  $ Day15 : num  7.55 6.72 6.12 6.86 7.41 ...
#>  $ Day29 : num  6.54 3.39 2.19 6.8 7.22 ...
#>  $ Day43 : num  6.39 1.66 0 6.51 7 ...
#>  $ Day58 : num  6.21 0 0 6.52 6.94 ...
#>  $ Day73 : num  5.86 0 0 6.25 6.78 ...
#>  $ Day133: num  4.84 0 0 5.45 6.44 ...