Figure 4. Diurnal slug activity and variations in glucosinolates in leaves of Arabidopsis thaliana.
Activity of two Arion lusitanicus of two individuals was analyzed for four days and values (mean±SE) for average movements during the diurnal cycle are shown. Total glucosinolates include all compounds presented in Supplemental Figure 7. 4-MSOB: 4-methylsulfinylbutyl-glucosinolate is the most abundant glucosinolate in leaves of Arabidopsis thaliana. Mean±SE, N≥9. Different letters indicate statistical differences between times of day (One-way ANOVA, Turkey HSD).