Research Article

VOCs-Mediated Location of Olive Fly Larvae by the Braconid Parasitoid Psyttalia concolor: A Multivariate Comparison among VOC Bouquets from Three Olive Cultivars

Table 4

Volatiles identified after discriminant analysis. Positive correlations with Canonical1 indicate volatiles representative of healthy fruits, while negative correlations compounds are expressive of infested olives.

CompoundCorrelation with Canonical1

6-Methyl-3-methylene-5-hepten-2-one0,15583672
Dihydromyrcenol−0,316570777
Terpinolene−0,446911371
Methyl carvacrol−0,759893869
Linalool acetate−0,445435614
2,6,11-Trimethyldodecane0,421648972
Cyclosativene−0,355430074
(E,E)-α-Farnesene−0,535648427
Liguloxide−0,117965501
1-Hexadecene−0,21094794
trans-Methyl dihydrojasmonate−0,279958519