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5 - Nasjonalt folkehelseinstitutt

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Tekstilskadedyr<br />

1) Hvilken spesiell egenskap har tekstilskadedyr?<br />

Oppgaver<br />

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2) Nevn tre andre måter å bekjempe tekstilskadedyr på enn ved kjemisk behandling.<br />

___________________________________________________________________________<br />

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3) Hvilket skadebilde har museumsbillen? Hvordan kan du skille det fra skadebildet til<br />

klesmøll?<br />

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___________________________________________________________________________<br />

___________________________________________________________________________<br />

4) Hvordan ser en voksen brun pelsbille ("majorstua-billen") ut?<br />

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5) Hvor vil du begynne å lete etter en brun pelsbille ("majorstua-billen")?<br />

___________________________________________________________________________<br />

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___________________________________________________________________________<br />

6) Hvilket utsagn er korrekt om pelsmøll?<br />

A Pelsmøll lever utendørs i Norge<br />

B Pelsmøll lever kun innendørs i Norge<br />

C Pelsmøll fester larverøret til underlaget<br />

D Pelsmøll og klesmøll er to navn på samme insektsart<br />

17

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