Hans Peter Ravn
Associate Professor emeritus
Forest and Landscape Ecology
Rolighedsvej 23
1958 Frederiksberg C
- Published
Ulden ædelgranlus - forekom udbredt i nordmannsgran i 2010
Ravn, Hans Peter & Christensen, C. J., 2010, In: Nåledrys. 73, p. 22-24 3 p.Research output: Contribution to journal › Journal article › Communication
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Brun ædelgranbladlus
Ravn, Hans Peter & Christensen, C. J., 2010, In: Nåledrys. 72, p. 15-16 2 p.Research output: Contribution to journal › Journal article › Communication
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Pragtbille på pære og tjørn
Ravn, Hans Peter, 2010, In: Skoven. 6-7, p. 296-297 2 p.Research output: Contribution to journal › Journal article › Communication
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Ædelgranknopvikleren: en overset viklerart på nordmannsgran
Ravn, Hans Peter & Christensen, C. J., 2010, In: Videnblade Pyntegrønt. 5.5-36, 2 p.Research output: Contribution to journal › Journal article › Communication
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Ædelgranknopvikleren - en overset viklerart på nordmansgran
Ravn, Hans Peter & Christensen, C. J., 2010, In: Nåledrys. 71, p. 25-26 2 p.Research output: Contribution to journal › Journal article › Communication
- Published
Brun ædelgranbladlus: bekæmpelse
Ravn, Hans Peter & Christensen, C. J., 2010, In: Videnblade Pyntegrønt. 5.5-37, 2 p.Research output: Contribution to journal › Journal article › Communication
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Oldenborre-år?
Ravn, Hans Peter & Christensen, C. J., 2010, In: Nåledrys. 74, p. 51-53 3 p.Research output: Contribution to journal › Journal article › Communication
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Nyt om frøinsekter
Ravn, Hans Peter & Ditlevsen, B., 2010, In: Nåledrys. 71, p. 35 1 p.Research output: Contribution to journal › Journal article › Communication
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Oldenborreangreb i juletræskulturer
Ravn, Hans Peter, 2010, In: Videnblade Pyntegrønt. 5.5-39, 2 p.Research output: Contribution to journal › Journal article › Communication
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Brun ædelgranbladlus: biologi og skader
Ravn, Hans Peter, 2010, In: Videnblade Pyntegrønt. 5.5.17, 2 p.Research output: Contribution to journal › Journal article › Communication
ID: 4238183
Most downloads
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3765
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Rynket rose (Rosa rugosa) i Danmark: rapport fra workshop på Biologisk Institut, Københavns Universitet, 5.-6. september 2006
Research output: Book/Report › Report › Research
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2734
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Pathways for non-native species in Denmark
Research output: Book/Report › Report › Research
Published