The repellence of Aristolochia aff. orbicularis roots against the corn borer Sitophilus zeamais.

نویسندگان

  • J Rauscher
  • R M Guillén
  • M Albores-Velasco
  • G González
  • O Vostrowsky
  • H J Bestmann
چکیده

The repellence of Aristolochia aff. orbicularis root, a native of Xochipala, Guerrero, Mexico, to the corn borer Sitophilus zeamais (Coleoptera) was investigated. The essential oil was isolated from the aromatic root and its repellent effect was assessed. About 40 components of the oil were identified using gas chromatography-mass spectrometry and other spectroscopic methods. The repellence of the roots, the oil and the chromatography fractions were also evaluated. Some fractions had a higher repellence than the total oil.

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عنوان ژورنال:
  • Zeitschrift fur Naturforschung. C, Journal of biosciences

دوره 56 7-8  شماره 

صفحات  -

تاریخ انتشار 2001