Survival data set of laboratory toxicity tests with Gammarus pulex freshwater invertebrates exposed to several profiles of concentrations (time-variable concentration for each time series) of one fungicide (propiconazole) during 10 days.
data(propiconazole_pulse_exposure)
A data frame with 74 observations on the following four variables:
replicate
A vector of class factor
with the
replicate code (varControl
, varA
, varB
and varC
).
conc
A vector of class numeric
with propiconazole
concentrations in \(\mu mol.L^{-1}\).
time
A vector of class integer
with the time points
(in days from the beginning of the experiment \(t = 0\)).
Nsurv
A vector of class integer
with the number of
alive individuals at each time point for each concentration and each
replicate.
Nyman, A.-M., Schirmer, K., Ashauer, R., (2012) Toxicokinetic-toxicodynamic modelling of survival of Gammarus pulex in multiple pulse exposures to propiconazole: model assumptions, calibration data requirements and predictive power, Ecotoxicology, (21), 1828-1840.