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Production of an Insect Sex Attractant by Symbiotic Bacteria (1971)

HOYT, C. P. ; OSBORNE, G. O. ; MULCOCK, A. P.

[s.l.] : Nature Publishing Group

Nature 230 (1971), S. 472-473

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ISSN: 1476-4687

Source: Nature Archives 1869 - 2009

Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics

Notes: [Auszug] We investigated the colleterial glands of C. zealandica, which lie beneath the seventh sternite ventral in position to the vagina. They are paired and oval shaped, each consisting of two rounded lobes. The glands arise as an outpocketing of the vagina and are well supplied with tracheae. The ...

Type of Medium: Electronic Resource

URL: http://dx.doi.org/10.1038/230472a0

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Ethyl nicotinate (1982)

Penman, D. R. ; Osborne, G. O. ; Worner, S. P. ; [et al.]

Springer

Journal of chemical ecology 8 (1982), S. 1299-1303

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ISSN: 1573-1561

Keywords: Thrips obscuratus ; Thysanoptera ; Thripidae ; attractant ; ethyl nicotinate ; apricots ; peaches

Source: Springer Online Journal Archives 1860-2000

Topics: Biology , Chemistry and Pharmacology

Notes: Abstract Ethyl nicotinate was found to be a potent attractant forThrips obscuratus in peaches and apricots. The male-to-female ratio in traps was 1∶8. The chemical was more attractive than ripe fruit, with peak catches at harvest. Season-long trapping showed the efficiency of the chemical compared to unbaited traps. The chemical remained attractive for at least 2 weeks when 50 μl were placed in open 2-ml vial caps. Various pyralids, geometrids (Lepidoptera), and chironomids (Diptera) were also attracted in low numbers to ethyl nicotinate.