Interestingly, (Z)-3-nonen-1-ol (melon) and 2-phenyl ethanol
(sweet, floral), typical of Proteo sample, resulted below the limit
of detection in the fruit samples from all the grafting combinations,
whereas (E)-3-hexen-1-ol (herbal, green) was detected only
in fruits from grafted plants. It should be noted that among the
grafted samples only Sting grafting combination presented an ethyl
2-methylbutanoate (cantaloupe-like, green fruity, melon) amount
similar to control and, in general, higher amounts for most of the
identified volatiles.