| Cica1 {BSagri} | R Documentation |
Data of a field trial concerning the impact of a genetically modified variety on the abundance of Planthoppers and Leafhoppers. The trial was designed as a randomized complete block design with 8 blocks (Row). In each block, three treatments were randomized: a conventional variety treated with insecticides (Insecticide), a genetically modified variety (GM), and the near-isogenic line (Iso) the to genetically modified line.
data(Cica1)
A data frame with 24 observations on the following 6 variables.
Field1 2, separating the two major sites of the trial. On field 1, the blocks 1-5 were situated, on field 2, blocks 6-8 were situated. RowR1 R2 R3 R4 R5 R6 R7 R8YearTreatmentGM,
the conventional variety treated with insecticides Insecticide,
and the variety that was near-isogenic to the GM variety IsoAu_BoniturZs_sweep_netting...
data(Cica1)
layout(matrix(1:2,ncol=1))
ylim<-range(Cica1[,c("Au_Bonitur","Zs_sweep_netting")])
boxplot(Au_Bonitur ~ Treatment, data=Cica1,
main= "Aucherrhyncha, visual assessment", ylim=ylim)
boxplot(Zs_sweep_netting ~ Treatment, data=Cica1,
main="Z.scutellaris, sweep netting", ylim=ylim)