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semiochemical
(redirected from semiochemicals)

   Also found in: Dictionary/thesaurus 0.01 sec.
semiochemical [¦sem·ē·ə′kem·ə·kəl]
(physiology)
Any of a class of substances produced by organisms, especially insects, that participate in regulation of their behavior in such activities as aggregation of both sexes, sexual stimulation, and trail following.


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earned his award for outstanding contributions to understanding the effects of insects and fire on forest health, the importance of semiochemicals on the behavior of tree-killing bark beetles, and for leadership and commitment to professional and scientific societies.
And in the study of something as apparently far removed from humans as the insect kingdom, an explosion of a different kind is occurring: the beginnings of an increasingly sophisticated entomological knowledge of insect communication which includes the usage by insects of semiochemicals.
Response of pocket gophers (Thomomys talpoides) to an operational application of synthetic semiochemicals of stoat (Mustela erminea).
 
 
 
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