fumig {DAAGxtras} | R Documentation |
Fumigant concentrations are given at six times through a 120 minute fumigation, for seven different runs of the fumigation procedure.
fumig
A data frame with 8 observations on the following 8 variables.
testnam
Applied Test 1
Applied Test 2
Applied Test 3
Confirmation Test
Query
Applied Test 4
Applied Test
Applied Test 5
Applied Test 6
Cultivar
Bogapple
Chewton Pear
(the names are invented)X1
X2
X3
X4
X5
X6
Sortpion of fumigant by the fruit, different between different cultivars, is the main reason for the decline in concentration over time.
John Maindonald
For s discussion of the technology, see:
Maindonald, J.H.; Waddell B.C.; Birtles D.B. 1991. Response to Methyl Bromide Fumigation of Codling Moth (Lepidoptera: Tortricidae) on Cherries. Journal of Economic Entomology 85: 1222-1230.
data(fumig)