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Digitale Medien

Defensive odor emission from larvae of two sawfly species,Pristiphora erichsonii andP. wesmaeli (1988)

Jonsson, S. ; Bergström, G. ; Lanne, B. S. ; [weitere]

Springer

Journal of chemical ecology 14 (1988), S. 713-721

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ISSN: 1573-1561

Schlagwort(e): Larch sawfly ; Pristiphora erichsonii ; Hymenoptera ; Tenthredinidae ; 3-carene-10-al ; benzaldehyde ; bornyl acetate ; larval snap-bending

Quelle: Springer Online Journal Archives 1860-2000

Thema: Biologie , Chemie und Pharmazie

Notizen: Abstract The emission of species-specific odors byPristiphora erichsonii andP. wesmaeli is accompanied by a characteristic defensive behavior called “snap bending.” When the larvae are disturbed, blends of volatile compounds are emitted from ventral glands. The odor ofP. erichsonii, a colonial species, is composed of bornyl acetate, borneol,trans-pinocarveol, myrtenol, benzaldehyde, and tetradecyl, hexadecyl, and octadecyl acetates, whereas that of the solitaryP. wesmaeli is composed of 3-carene-10-al, linalool, myrtenal, and benzaldehyde. The role of these compounds in the defensive behavior of the larvae is discussed.

Materialart: Digitale Medien

URL: http://dx.doi.org/10.1007/BF01013918

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