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5 - Nasjonalt folkehelseinstitutt

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Vånd<br />

Innhold<br />

UTBREDELSE...................................................................................................................................................... 5<br />

GENERELL BIOLOGI........................................................................................................................................ 5<br />

KJENNETEGN ....................................................................................................................................................... 5<br />

LIVSSYKLUS......................................................................................................................................................... 6<br />

ATFERD ............................................................................................................................................................... 6<br />

FØDEOPPTAK ....................................................................................................................................................... 6<br />

VÅND SOM SKADEDYR.................................................................................................................................... 6<br />

SKADEVERK......................................................................................................................................................... 6<br />

SYKDOMSSMITTE................................................................................................................................................. 6<br />

FOREBYGGING OG BEKJEMPELSE............................................................................................................. 7<br />

INSPEKSJON ......................................................................................................................................................... 7<br />

SANITASJON......................................................................................................................................................... 7<br />

SIKRING ............................................................................................................................................................... 7<br />

BEKJEMPELSE ...................................................................................................................................................... 7<br />

Feller............................................................................................................................................................... 7<br />

Repellenter ...................................................................................................................................................... 8<br />

Biologisk bekjempelse ..................................................................................................................................... 9<br />

Kjemisk bekjempelse ....................................................................................................................................... 9<br />

EVALUERING ....................................................................................................................................................... 9<br />

4

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