Identification of the Trail-Following Pheromone of the Pest Termite Amitermes evuncifer (Isoptera: Termitidae)

0342571 - ÚOCHB 2011 RIV US eng J - Článek v odborném periodiku
Kotoklo, E. A. - Sillam-Dusses, David - Kétoh, G. - Sémon, E. - Robert, A. - Bordereau, Ch. - Glitho, I. A.
Identification of the Trail-Following Pheromone of the Pest Termite Amitermes evuncifer (Isoptera: Termitidae).
Sociobiology. Roč. 55, č. 2 (2010), s. 579-588. ISSN 0361-6525
Výzkumný záměr: CEZ:AV0Z40550506
Klíčová slova: dodecatrienol * neocembrene * multicomponent pheromone * termites
Kód oboru RIV: CC - Organická chemie
Impakt faktor: 0.534, rok: 2010

Amitermes evuncifer (Termitidae, Termitinae) is a pest termite in several countries of Africa, damaging crops and buildings. The trail-following pheromone of this termite was isolated from worker sternal glands and identified by GC-MS after solid phase microextraction (SPME). The pheromone is composed of (3Z,6Z,8E)-dodeca-3,6,8-trien-1-ol (dodecatrienol) and neocembrene acting in synergy, neocembrene being 5-10 times more abundant than dodecatrienol. Dodecatrienol alone is able to elicit trail-following in workers, whereas neocembrene alone is inactive. However, the association of both components induces a significantly higher trail-following activity. Multicomponent trail-following pheromones were only known, until now, in the Termitidae Nasutitermitinae, and in the Rhinotermitidae Prorhinotermes.
Trvalý link: http://hdl.handle.net/11104/0185274