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  Sex pheromone of tomato pest Scrobipalpuloides absoluta (Lepidoptera: Gelechiidae)

Svatoš, A., Attygalle, A. B., Jham, G. N., Frighetto, R. T. S., Vilela, E. F., Saman, D., et al. (1996). Sex pheromone of tomato pest Scrobipalpuloides absoluta (Lepidoptera: Gelechiidae). Journal of Chemical Ecology, 22(4), 787-800. doi:10.1007/BF02033586.

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EXT285.pdf (Publisher version), 778KB
 
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Svatoš, Aleš1, Author           
Attygalle, A. B., Author
Jham, G. N., Author
Frighetto, R. T. S., Author
Vilela, E. F., Author
Saman, D., Author
Meinwald, J., Author
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1External Organizations, ou_persistent22              

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Free keywords: CATALYSTLepidoptera; Gelechiidae; Scrobipalpuloides absoluta; tomato; pest; pheromone;
 Abstract: The sex attractant of Scrobipalpuloides absoluta females is a 90:10 mixture of (3E,8Z,11Z)-3,8,11-tetradecatrien-1-yl acetate and (3E,8Z)-3,8-tetradecadien-1-yl acetate. Tetradecadienyl acetates bearing 8Z,11Z; 3E,8Z; and 3E,11Z double bonds were synthesized by stereospecific procedures; the mass spectral and gas chromatographic properties of the 3E,8Z isomer were found to be congruent with those of the tetradecadienyl acetate from S. absoluta. In wind tunnel bioassays, a 10:1 mixture of synthetic (3E,8Z,11Z)3,8,11-tetradecatrien-1-yl acetate and (3E,8Z)-3,8-tetradecadien-1-yl acetate was highly attractive to S. absoluta males. Interestingly, the presence of (8Z, 11Z)-8,11-tetradecadien-1-yl acetate (10%) inhibited the response to (3E,8Z,11Z)-3,8,11-tetradecatrien-1-yl acetate completely.

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 Dates: 1996-04
 Publication Status: Issued
 Pages: -
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 Rev. Type: -
 Identifiers: DOI: 10.1007/BF02033586
Other: EXT285
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Title: Journal of Chemical Ecology
Source Genre: Journal
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Publ. Info: New York : Plenum Pub. Corp.
Pages: - Volume / Issue: 22 (4) Sequence Number: - Start / End Page: 787 - 800 Identifier: ISSN: 0098-0331
CoNE: https://pure.mpg.de/cone/journals/resource/954925466258