Experiments and Control Actions by Ultra‐low Volume Spraying Against Forest Pests

@inproceedings{Schindler1973ExperimentsAC,
  title={Experiments and Control Actions by Ultra‐low Volume Spraying Against Forest Pests},
  author={Uwe Schindler},
  year={1973}
}
  • Uwe Schindler
  • Published 1973
  • Biology
  • The results obtained in experimental ULV-applications of insecticides with portable knapsack sprayers and helicopters during 1967–1971, were mostly good. The method proved technically practicable and the biological effect was often better than with conventional spraying because with ULV-application, more small droplets are deposited on the insects. The recommended quantities per hectare for 3 active ingredients against some species of sucking insects, beetles and larvae of butterflies and… CONTINUE READING

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