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1995 (1)
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1Author    J. R. Aldrich, H. N. Um Ata, E. N., F. Bin, G.K W Aite, W. R. LusbyRequires cookie*
 Title    Artifacts and Pheromone Blends from Nezara spp. and Other Stink Bugs (Heteroptera: Pentatomidae)  
 Abstract    Isomeric com pounds reportedly released by mature males o f N ezara viridula as attractants for conspecific females are evidently artifacts formed by dimerization o f (£)-4-oxo-2-hexenal. Additional analyses o f the male-specific volatiles from Italian, Australian, Brazilian, and Jap­ anese populations o f N. viridula verify that at least two distinctive pheromone strains exist, but an active synthetic pheromone has not yet been developed. Analyses o f volatiles from N. an-tennata and Acrosternum aseadum males are also reported showing that the native Japanese Nezara sp., and species in the sister genus Acrosternum, produce species-specific blends based on the same com pounds as N. viridula: (Z)-a-bisabolene (l-m eth yl-4-(l,5-d im eth yl-(Z)-l,4-hexadienyl)-cyclohexene), and trans-and cis-1,2-epoxides o f (Z)-a-bisabolene. The trans-/cis-I,2-epoxide ratio o f N. antennata is within the range found for m ost N. viridula populations, but the blend from Japanese N. viridula males deviates radically from those o f other conspe­ cific populations. 
  Reference    Z. Naturforsch. 48c, 73—7 (1993); received July 21 1992 
  Published    1993 
  Keywords    Hemiptera, Euschistus, Podisus, Attractant, Bisabolene 
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 TEI-XML for    default:Reihe_C/48/ZNC-1993-48c-0073.pdf 
 Identifier    ZNC-1993-48c-0073 
 Volume    48 
2Author    B.V B Urger1, W.G B Petersena, G. D. TribebRequires cookie*
 Title    Semiochemicals of the Scarabaeinae, IV*: Identification of an Attractant for the Dung Beetle Pachylomerus fem oralis in the Abdominal Secretion of the Dung Beetle Kheper lamarcki  
 Abstract    Both sexes of the dung beetle Pachylomerus femoralis were observed to be attracted to the male dung beetle Kheper lamarcki when it exhibited typical calling behaviour including 
  Reference    Z. Naturforsch. 50c, 675 (1995); received March 15/May 11 1995 
  Published    1995 
  Keywords    Semiochemicals, Attractant, Dung Beetle, Scarabaeinae Electroantennographic D etection 
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 TEI-XML for    default:Reihe_C/50/ZNC-1995-50c-0675.pdf 
 Identifier    ZNC-1995-50c-0675 
 Volume    50 
3Author    R. A. Galbreath, V. A. Holt, H. YoungRequires cookie*
 Abstract    Traps baited with approx. 2:1 mixtures of (£)-, and (Z)-l 1-tetradecenyl acetates caught male Sperchia intrac­ tana Walker in the field. Analyses o f extracts obtained from virgin female moths revealed the presence of these two compounds, which are presumably the major components of the sex pheromone. 
  Reference    Z. Naturforsch. 36c, 178—179 (1981); received September 15 1980 
  Published    1981 
  Keywords    Sex Pheromone, Attractant, 11-Tetradecenyl Acetate, Sper­ chia intractana, Tortricidae 
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 TEI-XML for    default:Reihe_C/36/ZNC-1981-36c-0178_n.pdf 
 Identifier    ZNC-1981-36c-0178_n 
 Volume    36