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Cylas formicarius

Attractive Compounds. With the exception of (Z)-3-dodecenyl ( )-2-butenoate 213 (Scheme 24), the female produced sex pheromone of the sweetpotato weevil Cylas formicarius [389], the structures of weevil pheromones are represented by oxygenated monoterpenes, polyketides produced from propanoate units, and branched alcohols and ketones, probably originating from a mixed acetate-propanoate biosynthesis [5]. [Pg.154]

The dichloromethane extract of Hyptis verticillata (Lamiaceae) yielded the sesquiterpene cadina-4,10(15)-dien-3-one, Fig. (2) [142]. Besides its insecticidal activity against Cylas formicarius, this chemical inhibited the... [Pg.402]

Wang Y, Kays SJ (2002) Sweetpotato volatile chemistry in relation to sweetpotato weevil (Cylas formicarius) behaviour. J Am Soc Horticult Sci 127 656-662 Wanyonyi AW, Chhabra SC, Mkoji G, Eilert U, Njue WM (2002) Bioactive steroidal alkaloid glycosides from Solanum aculeastrum. Phytochemistry 59 79-84 Wanyonyi AW, Tams PK, Chhabra SC (2003) A novel steroidal alkaloid from Solanum aculeastrum. Bull Chem Soc Ethiopia 17 61-66... [Pg.520]

See other pages where Cylas formicarius is mentioned: [Pg.653]    [Pg.701]    [Pg.787]    [Pg.347]    [Pg.653]    [Pg.701]    [Pg.787]    [Pg.347]    [Pg.50]   
See also in sourсe #XX -- [ Pg.787 ]



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