Now showing items 1-3 of 3

    • Quiroz, Andrés; Fuentes-Contreras, Eduardo; Ramírez, Claudio C.; Russell, Graeme B.; Niemeyer, Hermann M. (Kluwer Academic/Plenum Publishers, 1999)
      Extractable metabolites from leaves (EM) and volatiles released from six Nothofagus species were analyzed by TLC and GC-MS, respectively. Aphids of the genus Neuquenaphis, closely associated to Nothofagus, were sampled on ...
    • Thoison, Odile; Sévenet, Thierry; Niemeyer, Hermann M.; Russell, Graeme B. (2004)
      A bioassay-guided purification of the extracts of Nothofagus dombeyi and N. pumilio leaves yielded several triterpenes and flavonoids including 2-O-acetylmaslinic acid, 3-O-acetyl 20,24,25-trihydroxydammarane, and ...
    • Russell, Graeme B.; Faundez, Eric H.; Niemeyer, Hermann M. (2004)
      Leaf volatiles were collected from three Nothofagus species growing in close proximity in Los Ruiles National Reserve, Chile. The volatile preparation from leaves of No. alessandrii were attractive to the specialist aphid, ...