Isolation and Identification of the Female Sex Pheromone of the Potato Tuberworm Moth,Phthorimaea operculella (Zeller) |
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Authors: | Ryohei Yamaoka Hiroshi Fukami Shoziro Ishii |
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Institution: | Pesticide Research Institute, College of Agriculture, Kyoto University, Kyoto |
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Abstract: | The sex pheromone produced by adult females of the potato tuberworm moth was isolated from unmated female moths reared in the laboratory. The gas Chromatographic and mass spectrometric data suggested the pheromone to be a tridecatrienyl acetate. The isolated pheromone was subjected to partial hydrogenation with hydrazine and hydrogen peroxide and subsequent ozonolysis to produce a mixture of ω-acetoxy-alkanals. They were identified by mass Chromatographic technique as 4-acetoxy-butanal, 7-acetoxy-heptanal, and 10-acetoxy-decanal respectively. Consequently, the pheromone was identified as 4,7,10-tridecatrienyl acetate except the geometric configuration. |
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Keywords: | lipopolysaccharide (LPS) nuclear factor kappa B (NF-κB) inflammation fermented barley oxidative stress |
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