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1986 (1)
1Author    Edmund Maliński3, Jósef Kusmierz3, Janusz Szafranek3, Eligiusz Dubisb, Janusz Poplawskib, JerzyT W Ró Belb, W. Ilfried, A. KönigcRequires cookie*
 Title    Cuticular Hydrocarbons of the Colorado Beetle Leptinötarsa decemlineata say  
 Abstract    The cuticular hydrocarbons o f the C olorado beetle Leptinotarsa decemlineata say consist of 2-m ethylalkanes, internally branched m onom ethylalkanes, dim ethyl-, trimethyl-and tetramethyl-alkanes. The hydrocarbons differ from those o f m ost o f the other insects so far investigated. The major com ponents were found to be the dim ethyl branched alkanes, 2,6-and/or 7,22-dimethyl-octacosane and the tetram ethylalkane, 3,10,16,23-tetram ethyltritriacontane. The hydrocarbons identified are m embers o f hom ologous series which differ by two m ethylene groups. The identifi­ cation of hydrocarbons was achieved by mass spectrom etry and gas chromatographic determ ina­ tion o f Kovats retention indices on two high efficiency capillary colum ns coated with D exsil 300 and O V-1. 
  Reference    Z. Naturforsch. 41b, 567 (1986); received D ecem ber 10 1985 
  Published    1986 
  Keywords    Insect Cuticular Hydrocarbons, Colorado B eetles, Mass Spectra, Gas Chromatography 
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 TEI-XML for    default:Reihe_B/41/ZNB-1986-41b-0567.pdf 
 Identifier    ZNB-1986-41b-0567 
 Volume    41