Name:

Description:

Data are from an experiment, comparing the potency of the two herbicides glyphosate and bentazone in white mustard Sinapis alba.

Variables:

A data frame with 68 observations on the following 4 variables.

Dose

a numeric vector containing the dose in g/ha.

Herbicide

a factor with levels Bentazone Glyphosate (the two herbicides applied).

DryMatter

a numeric vector containing the response (dry matter in g/pot).

Details

The lower and upper limits for the two herbicides can be assumed identical, whereas slopes and ED50 values are different (in the log-logistic model).

Link To Google Sheets:

Rows:

Columns:

Files:

License Type:

References/Notes/Attributions:

Source

Christensen, M. G. and Teicher, H. B., and Streibig, J. C. (2003) Linking fluorescence induction curve and biomass in herbicide screening, Pest Management Science, 59, 1303–1310.

See Also

See the examples sections for drm and EDcomp.

R Dataset Upload:

Use the following R code to directly access this dataset in R.

R Coding Interface: