Basic Aspects of the Epidemiology of Spruce Sawflies Relevant for Risk Assessment

Description: Searching for indicators of an increased risk of epidemics, the dependence of spruce sawfly (Cephalcia, Pristiphora) outbreaks on site conditions, air pollution impact, nutritional conditions, and natural enemy effects, is investigated. Interactions in the food chains of the pests, due to stress-causing influences of the environment on the ecosystem, are specifically considered. The results are thought to build the basis of a risk assessment system for forest management.

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Origins: /Bund/UBA/UFORDAT

Tags: Fichte ? Insekt ? Antagonistische Wirkung ? Nadelbaum ? Forstschädling ? Stress ? Tierischer Schädling ? Bioindikator ? Epidemiologie ? Kausalanalyse ? Terrestrisches Ökosystem ? Waldschutz ? Schadorganismus ? Schädlingsbefall ? Forstwirtschaft ? Nahrungskette ? Ökosystem ? Risiko ? Standortbedingung ? Wald ? Risikobewertung ? Blattwespe ? Cephalcia ? Picea-abies-L. ? Pristiphora ?

License: cc-by-nc-nd/4.0

Language: Englisch/English

Organisations

• Umweltbundesamt (Bereitsteller*in)
• Universität für Bodenkultur Wien, Institut für Forstentomologie, Forstpathologie und Forstschutz (Betreiber*in)

Time ranges: 1986-01-01 - 2008-12-31

Status

Aktiv

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