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

<div>Principal Component Analysis (PCA) of volatile profiles from infested and healthy fruits of three different olive cultivars. (a) PCA loading plot, showing volatile correlations with the first and second principal component; (b) PCA score plot, highlighting cluster of volatiles attributable to cultivar or infestation status. ● Arbequina infested fruits; ○ Arbequina healthy fruits; ■ Frantoio infested fruits; □ Frantoio healthy fruits; ◆ Leccino infested fruits; ◊ Leccino healthy fruits.</div>

BioMed Research International

fig2

Figure 2

Figure 2: VOCs-Mediated Location of Olive Fly Larvae by the Braconid Parasitoid<i> Psyttalia concolor</i>: A Multivariate Comparison among VOC Bouquets from Three Olive Cultivars 

Figure 2 | VOCs-Mediated Location of Olive Fly Larvae by the Braconid Parasitoid Psyttalia concolor: A Multivariate Comparison among VOC Bouquets from Three Olive Cultivars 