Eight compounds, namely 2-heptanone (2), 1-heptanol (7), 3-octanone (8), ethyl hexanoate (10), 2-ethylhexan-1-ol (13), ethyl octanoate (27), (E)-[alpha]-bergamotene (34), and (E,E)-[alpha]-farnesene (36) were shared by the aeration extracts and salivary-gland extracts of the mango and starfruit populations and together generated 63.
obliqua pests on mango has a higher proportion of 2-methylheptan-4-one (5), 1-heptanol (7), methyl heptanoate (12,) 2-ethylhexan-1-ol (13), linalool (19), ethyl octanoate (27) and (E)-[alpha]-bergamotene (34), whereas the starfruit population is characterized by a higher abundance of 2-heptanone (2), 2,5-dimethylpyrazine (3), 2-methylheptan-4-one (5), 3-octanone (8), ethyl hexanoate (10), methyl heptanoate (12), limonene (14), 3-decanone (25), 2-decanone (26), [alpha]-copaene (30), and CE)-[alpha]-bergamotene (34) (Fig.
1-heptanol, 3-octanone, ethyl hexanoate, 2-ethylhexan-1-ol, limonene, linalool, (E,Z)-3,6-nonadien-1-ol, ethyl octanoate, [alpha]-copaene, (E)-[alpha]-bergamotene and (E,E)-[alpha]-farnesene.
The investigators found ethyl butanoate, ethyl hexanoate
, linalool, 2-heptanone, ionone, 2-heptanol, hexanal, cis-3-hexenol, trans-2-hexenol and furaneol to be the major aroma compounds in Black Diamond.
Other relatively odor-active compounds were fruity, sweet and flowery compounds such as ethyl hexanoate, linalool, phenylacetic acid, and ethyl 2-methylbutanoate, while malty, buttery or cooked-potato-like impressions originated e.
methyl butanoate, ethyl butanoate, ethyl pentanoate, ethyl 2-methyl butanoate, ethyl hexanoate, hexyl 3-methyl butanoate, 3-methylbutyl acetate, and ethyl cinnamate.
ludens, when a blend of 4 synthetic compounds of volatiles of yellow chapote: 1,8-cineole, ethyl hexanoate
, ethyl octanoate, and hexanol in combination with putrescine, ammonium bicarbonate, and methylamine HCl did not increase the captures compared with the traps containing metabolites of amino acids alone (Robacker 1998).