codling1988: Dose-mortality data, for fumigation of codling moth with...
In qra: Quantal Response Analysis for Dose-Mortality Data

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Data are from trials that studied the mortality response of codling moth to fumigation with methyl bromide, for the year 1988 only

1 2	data(codling1988) data(codling1989)

A data frame with 77 observations (codling1988), and with 40 observations (codling1989), on the following 8 variables.

dose: Injected dose of methyl bromide, in gm per cubic meter
ct: Concentration-time sum
total: Number of insects in chamber
dead: Number of insects dying
PropDead: Proportion dying
Cultivar: a factor with 1988 levels BRAEBURN FUJI GRANNY Red Delicious and ROYAL; and with 1989 levels Gala, Red Delicious and Splendour
rep: replicate number, within Cultivar
cultRep: Cultivar/replicate combination

The research that generated these data was in part funded by New Zealand pipfruit growers. The published analysis was funded by New Zealand pipfruit growers. See also DAAG::sorption.

Maindonald, J.H.; Waddell, B.C.; Petry, R.J. 2001. Apple cultivar effects on codling moth (Lepidoptera: Tortricidae) egg mortality following fumigation with methyl bromide. Postharvest Biology and Technology 22: 99-110.

qra documentation built on Oct. 29, 2021, 9:06 a.m.