Fig. 1. Squalene (A) and sterols (B) contents, concentrations of β-sitosterol (C) and Δ5-avenasterol (D) in the sterol fraction, fresh fruit weight (E), and oil content (F), in olive genotypes
‘Arbequina’ (down-pointing triangles), ‘Picual’ (up-pointing triangles), Selection 1 (squares) and Selection 2 (circles) harvested at four dates in Córdoba, Spain in 2011. Data is given as
mean ± standard error. Statistical significance of harvest date as independent variable is represented by lower-case letters at the bottom of each figure, with different letters signifying
distinct statistical groups (P b 0.05; Duncan's multiple range test).