


   Side-effects of a number of insecticides on predatory mites in apple orchards








  Pest control by mites (Acari): present and future
  Computer-aided drawing system substitute for camera lucida
  New insights into the systematics of Parasitiformes (Acarina) with new species from South America
  Modern methods and technology for doing classical taxonomy
  Origin and classification of the Ixodides (ticks) within the Parasitiformes Reuter, 1909 (Acarina)
  Soil litter-inhabiting Gamasina species (Acari, Mesostigmata) from a vineyard in Western Switzerland
  Karyology and sex determination of oribatid mites
  Methods for classifying immature stages of some Oribatulidae species
  System of the Phthiracaroidea (Oribatida, Euptyctima)
  A simplified technique for sampling the brown wheat mite
  Revision of species occurring in Germany of sub-genus Unionicola s.str. (Hydrachnellae, Acari)
  Principal methods of studying water balance in the Acarina
  New methods for the study of the morphology of chitinous structures of mites
  Contribution to the ecological study of house dust mites
  Radioisotope tagging for studies on the ecology of the sheep tick, Ixodes ricinus (L.)
  A survey of numerical methods useful in taxonomy
