Identification of a sex pheromone component of the yellowish elongate chafer, Heptophylla picea Motschulsky (Coleoptera : Scarabaeidae)

Masashi Kakizaki; Hajime Sugie; Kenpei Honma; Takehiko Fukumoto; Kenjiro Kawasaki; Hiroshi Noguchi; Makoto Ohtaishi; Hiroshi Suzuki

doi:10.1303/aez.33.5

Masashi Kakizaki, Hajime Sugie, Kenpei Honma, Takehiko Fukumoto, Kenjiro Kawasaki, Hiroshi Noguchi, Makoto Ohtaishi, Hiroshi Suzuki

著者情報

キーワード: Identification, sex pheromone, Heptophylla picea, (Z)-7, 15-hexadecadien-4-olide

ジャーナルフリー

1998 年 33 巻 1 号 p. 5-10

DOI https://doi.org/10.1303/aez.33.5

詳細

抄録

A sex pheromone component was isolated from the hexane extract of females of the yellowish elongate chafer, Heptophylla picea Motschulsky by chromatography. The activity was examined by attraction in a glass tube and in the field. The isolated component was analyzed by GC-MS and NMR, and its chemical structure was estimated to be 7, 15-hexadecadien-4-olide. The geometric isomerism was determined to be Z by comparative GC-MS and NMR analyses of the isolated component and synthetic E- and Z-isomers. Synthetic (Z)-7, 15-hexadecadien-4-olide demonstrated a potent attractiveness equal to that of two virgin females in the field.

責任著者(Corresponding author)

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