Browsing by Author "Wratten, S. D."

Now showing items 1-2 of 2

    • Hydroxamic acid glucosides in honeydew of aphids feeding on wheat 
      Givovich, A.; Morse, S.; Cerda, H.; Niemeyer, H. M.; Wratten, S. D.; Edwards, P. J. (Kluwer Academic Publishers-Plenum Publishers, 1992)
      DIMBOA glucoside (2-O-/gb-D-glucopyranosyl-4-hydroxy-7-meth-oxy-1,4-benzoxazin-3-one), the main hydroxamic acid (Hx) in intact wheat plants, was detected in the honey dew of Rhopalosiphum padi feeding on seedlings of six ...
    • Patterns of bioactivity and herbivory on Nothofagus species from Chile and New Zealand 
      Russell, G. B.; Bowers, W. S.; Keesing, V.; Niemeyer, H. M.; Sevenet, T.; Vasanthaverni, S.; Wratten, S. D. (2000)
      Nothofagus species from Chile and New Zealand were surveyed in the field for invertebrate abundance and leaf feeding damage and in the laboratory for antifeedant activity against leafrollers (Ctenopsteustis obliquana, ...