Hans Peter Ravn

Hans Peter Ravn

Associate Professor emeritus

  • Forest and Landscape Ecology

    Rolighedsvej 23

    1958 Frederiksberg C

    Phone: +4535331663Mobile: +4540431863

Publication year:
All
1 - 25 out of 281Page size: 25
  1. 1984
  2. Published

    Offspring per emergence hole at different attack densities in the Spruce Bark Beetle, Ips typographus (L.) (Coleoptera, Scolytidae)

    Schlyter, F., Anderbrant, O., Harding, S. & Ravn, Hans Peter, 1984, In: ZEITSCHRIFT FUR ANGEWANDTE ENTOMOLOGIE-JOURNAL OF APPLIED ENTOMOLOGY. 97, 3, p. 244-248

    Research output: Contribution to journal › Journal article › Research › peer-review

  3. 1985
  4. Published

    Expansion of the populations of Ips typographus (L.) (Coleoptera, Scolytidae) and their local dispersal following gale disaster in Denmark

    Ravn, Hans Peter, 1985, In: ZEITSCHRIFT FUR ANGEWANDTE ENTOMOLOGIE-JOURNAL OF APPLIED ENTOMOLOGY. 99, 1, p. 26-33

    Research output: Contribution to journal › Journal article › Research › peer-review

  5. Published

    Seasonal activity of Ips typographus L. (Col., Scolytidae) in Denmark

    Harding, S. & Ravn, Hans Peter, 1985, In: ZEITSCHRIFT FUR ANGEWANDTE ENTOMOLOGIE-JOURNAL OF APPLIED ENTOMOLOGY. 99, 2, p. 123-131

    Research output: Contribution to journal › Journal article › Research › peer-review

  6. 1989
  7. Published

    Estimating Risks for Spruce Bark Beetle (Ips typographus (L.)) Damage Using Pheromone-baited Traps and Trees

    Weslien, J., Annila, E., Bakke, A., Bejer, B., Eidmann, H. H., Narvestad, K., Nikula, A. & Ravn, Hans Peter, 1989, In: Scandinavian Journal of Forest Research. 4, 1-4, p. 87-98

    Research output: Contribution to journal › Journal article › Research › peer-review

  8. 1996
  9. Published

    Effect of Beauveria bassiana against overwintering pea leaf weevil, Sitona lineatus

    Steenberg, T. & Ravn, Hans Peter, 1996, In: IOBC/wprs Bulletin. 19, 9, p. 183-185 3 p.

    Research output: Contribution to journal › Journal article › Research

  10. Published

    Feromonfælder til agerugler: havebrug

    Esbjerg, Peter, Ravn, Hans Peter & Percy-Smith, A., 1996, In: Groen Viden, Havebrug. 96, p. 2-8 7 p.

    Research output: Contribution to journal › Journal article › Communication

  11. Temperature dependent winter survival of Bembidion lampros and Tachyporus hypnorum

    Petersen, M., Ekbom, B. & Ravn, Hans Peter, 1996, In: Journal of Insect Physiology. 42, 11-12, p. 997-1005

    Research output: Contribution to journal › Journal article › Research › peer-review

  12. 1997
  13. Published

    Afløvning af løvtræer

    Ravn, Hans Peter & Harding, S., 1997, In: Skoven Nyt. 6-7 A, p. 4 1 p.

    Research output: Contribution to journal › Journal article › Communication

  14. Published

    Galmider på juletræer

    Ravn, Hans Peter, Harding, S. & Matkowski, A., 1997, In: Videnblade Pyntegrønt. 5.5-5, 2 p.

    Research output: Contribution to journal › Journal article › Communication

  15. 1998
  16. Published

    Antennal sensilla of the click beetle, Limonius aeruginosus (Olivier) (Coleoptera: Elateridae)

    Merivee, E., Rahi, M., Bresciani, J., Ravn, Hans Peter & Luik, A., 1998, In: Arthropod Structure & Development. 27, 4, p. 311-318 8 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  17. Published

    Skovbrugets skadedyr 1997

    Harding, S. & Ravn, Hans Peter, 1998, In: Skoven. 4, p. 165-167 3 p.

    Research output: Contribution to journal › Journal article › Communication

  18. 1999
  19. Published

    Afbrænding af kvas og effekter på skovøko¬systemet: 2. Insekter og svampe

    Ravn, Hans Peter, Rune, F. & Thomsen, Iben Margrete, 1999, In: Skoven. 31, 4, p. 193-196

    Research output: Contribution to journal › Journal article › Communication

  20. Published

    Bekæmpelse af galmider i juletræer: en orientering om foreløbige resultater

    Ravn, Hans Peter, Harding, S. & Matkowski, A., 1999, In: PS Nåledrys. 30, p. 36-39 4 p.

    Research output: Contribution to journal › Journal article › Communication

  21. Published

    Skovbrugets skadedyr 1998

    Harding, S. & Ravn, Hans Peter, 1999, In: Skoven. 4, p. 169-172 4 p.

    Research output: Contribution to journal › Journal article › Communication

  22. 2000
  23. Published

    Fænologi og biologisk bekæmpelse af koglehalvmøllet (Dioryctria abietella)

    Ravn, Hans Peter & Harding, S., 2000. 2 p.

    Research output: Contribution to conference › Paper › Research

  24. Published

    Skovbrugets skadedyr 1999

    Ravn, Hans Peter & Harding, S., 2000, In: Skoven. 5, p. 234-237 4 p.

    Research output: Contribution to journal › Journal article › Communication

  25. Published

    Stor nåletræsnudebille: - Biologi, modforholdsregler og strategi

    Pedersen, A. F. & Ravn, Hans Peter, 2000, Skov & Landskab, Københavns Universitet. 49 p. (Skovbrugsserien; No. 26).

    Research output: Book/Report › Report › Research

  26. Published

    Stormfald og insektproblemer

    Ravn, Hans Peter & Harding, S., 2000, In: Skoven. 1, p. 46-50 5 p.

    Research output: Contribution to journal › Journal article › Communication

  27. Published

    Stormfald og opformering af barkbiller

    Ravn, Hans Peter & Harding, S., 2000, In: Videnblade Skovbrug. 8.10-4, 2 p.

    Research output: Contribution to journal › Journal article › Communication

  28. Published

    Stormfald og vedlevende insekter

    Ravn, Hans Peter & Harding, S., 2000, In: Videnblade Skovbrug. 8.10-5, 2 p.

    Research output: Contribution to journal › Journal article › Communication

  29. 2001
  30. Published

    Biologisk bekæmpelse af viklere i ædelgran: rapport over PAF-projekt 2000-0010

    Harding, S., Ravn, Hans Peter & Munk Hansen, B., 2001, 23 p.

    Research output: Book/Report › Book › Education

  31. Published

    Gåsebiller på græsplæner: kemi virker ikke

    Ravn, Hans Peter & Philipsen, H., 2001, In: Groent Miljoe. 3, p. 34-35 2 p.

    Research output: Contribution to journal › Journal article › Communication

  32. Published

    Polske erfaringer i forbindelse med forskning i alternative juletræsarter

    Hansen, Ole Kim, Ravn, Hans Peter & Matkowski, A., 2001, Skov & Landskab, Københavns Universitet, 16 p.

    Research output: Working paper › Research

  33. Published

    Sprøjteskader i relation til klimaforhold og plantestress: el1 : forsøg under kontrolleret klima

    Saxe, H. & Ravn, Hans Peter, 2001, In: PS Nåledrys. 38, p. 20-26 7 p.

    Research output: Contribution to journal › Journal article › Communication

  34. Published

    The spread of Ips typographus (L.) (Coleoptera, Scolytidae) attacks following heavy windthrow in Denmark, analysed using GIS

    Wichmann, L. & Ravn, Hans Peter, 2001, In: Forest Ecology and Management. 148, p. 31-39 9 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

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