Hops (Humulus lupulus L.) is affected by a wide variety of pests from aphids to lepidopteran, feeding on hop as their main or secondary host. These pests described here are the most detrimental into Europe hopyards in the recent years, as new or resurgent pests due to the repel of certain active ingredients in Europe in the last years. Their biology, life cycle and determination keys are described in this paper to better understand their damage mechanisms. Different control and management methods are given and discussed, especially to encourage organic and integrated practices in hop cultivation. This paper as well states leads on new natural enemies or substances of interest, and potential control methods applied on crop affected by these same pests.

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Entomology of Hops (Pests)

  • Magda Rak Cizej,
  • Franček Poličnik,
  • Octave Lacroix

摘要

Hops (Humulus lupulus L.) is affected by a wide variety of pests from aphids to lepidopteran, feeding on hop as their main or secondary host. These pests described here are the most detrimental into Europe hopyards in the recent years, as new or resurgent pests due to the repel of certain active ingredients in Europe in the last years. Their biology, life cycle and determination keys are described in this paper to better understand their damage mechanisms. Different control and management methods are given and discussed, especially to encourage organic and integrated practices in hop cultivation. This paper as well states leads on new natural enemies or substances of interest, and potential control methods applied on crop affected by these same pests.