Lene Sigsgaard

Lene Sigsgaard

Associate Professor

ORCID: 0000-0001-6478-5079

Publication year:
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101 - 118 out of 118Page size: 100
  1. 2003
  2. Published

    Patterns in ground beetle (Coleoptera: Carabidae) assemblages in single-row hedgerows in a Danish agricultural landscape.

    Löwei, G. L., Magura, T., Sigsgaard, L & Ravn, Hans Peter, 2003. 12 p.

    Research output: Contribution to conference › Paper › Research

  3. 2002
  4. Published

    A survey of aphids and aphid parasitoids in cereal fields in Denmark, and the parasitoids role in biological control

    Sigsgaard, L, 2002, In: Journal of Applied Entomology. 126, 2-3, p. 101-107 7 p.

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

  5. Published

    Early season natural biological control of insect pests in rice by spiders and some factors in the management of the cropping system that may affect this control

    Sigsgaard, L, 2002, Ikke angivet. Toft, S. & Scharff, N. (eds.). Aarhus Universitetsforlag, p. 57-74 8 p.

    Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research

  6. Published

    Egg cannibalism in Helicoverpa armigera on sorghum and pigeonpea

    Sigsgaard, L, Greenstone, M. H. & Duffield, S. J., 2002, In: Biocontrol Science and Technology. 47, 2, p. 151-165 15 p.

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

  7. 2001
  8. Published

    Diet-dependent fecundity of the spiders Atypena formosana and Pardosa pseudoannulata, predators in irrigated rice

    Sigsgaard, L, Toft, S. & Villareal, S., 2001, Agricultural and Forest Entomology. p. 285-295 11 p.

    Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research › peer-review

  9. Published

    Diet-dependent survival, development and fecundity of the spider Atypena formosana (Oi) (Araneae: Linyphiidae): implications for biological control in rice

    Sigsgaard, L, Toft, S. & Villareal, S., 2001, In: Biocontrol Science and Technology. 11, p. 233-244 12 p.

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

  10. Published

    Diurnal distribution of the money spider Atypena formosana in the rice plant and its relation to tiller density

    Sigsgaard, L & Villareal, S., 2001, In: International Rice Research Notes. 26.2, p. 45-47 3 p.

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

  11. 2000
  12. Published

    The temperature-dependent duration of development and parasitism of three cereal aphid parasitoids, Aphidius ervi, A-rhopalosiphi, and Praon volucre

    Sigsgaard, L, May 2000, In: Entomologia Experimentalis et Applicata. 95, 2, p. 173-184 12 p.

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

  13. 1999
  14. Published

    Directional movement of predators between the irrigated rice field and its surroundings

    Sigsgaard, L, Villareal, S., Gapud, E. J. & Rajotte, E., 1999, BIOLOGICAL CONTROL IN THE TROPICS. Hong, LW., Sastroutomo, SS., Caunter, IG., Ali, J., Yeang, LK., Vijaysegaran, S. & Sen, YH. (eds.). CABI PUBLISHING-C A B INT, p. 43-47 5 p.

    Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review

  15. Published

    Effects of cowpea intersowing and insecticide application on Helicoverpa armigera Hübner (Lepidoptera: Noctuidae) and its natural enemies in pigeonpea intercropped with sorghum

    Sigsgaard, L & Ersbøll, A. K., 1999, In: International Journal of Pest Management. 45, 1, p. 61-67 7 p.

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

  16. 1997
  17. Published

    Cage experiments on Orius tantillus predation of Helicoverpa armigera

    Esbjerg, Peter & Sigsgaard, L, 1997, In: Entomologia Experimentalis et Applicata. 82, p. 311-318 8 p.

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

  18. 1996
  19. Published

    Natural regulation of Helicoverpa armigera: predation of eggs and young larvae in sorghum-pigeonpea intercropping

    Sigsgaard, L, 1996, København: Center for Skov, Landskab og Planlægning/Københavns Universitet. 176 p.

    Research output: Book/Report › Ph.D. thesis › Research

  20. Published

    Serological analysis of predators of Helicoverpa armigera Hubner (Lepidoptera: Noctuidae) eggs in sorghum-pigeonpea intercropping at ICRISAT, India: A preliminary field study

    Sigsgaard, L, 1996, ECOLOGY OF AGRICULTURAL PESTS. Symondson, WOC. & Liddell, JE. (eds.). CHAPMAN & HALL, p. 367-381 15 p. (SYSTEMATICS ASSOCIATION SPECIAL VOLUMES).

    Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review

  21. 1992
  22. Published

    List of scientific litterature on agroecology and ecological agriculture

    Sigsgaard, L, Kølster, P. & Kristensen, L., 1992, 55 p. Copenhagen : Institut for Plante- og Miljøvidenskab, Københavns Universitet.

    Research output: Other contribution › Research

  23. Published

    List of scientific litterature on nitrogen and ecological agriculture

    Sigsgaard, L, Kølster, P. & Kristensen, L., 1992, 40 p. Copenhagen : Den kgl. Veterinær- og Landbohøjskole (KVL).

    Research output: Other contribution › Research

  24. Published

    Oversigt over videnskabelig litteratur om økologisk jordbrug: Review of scientific literature on ecological agriculture

    Sigsgaard, L, Kølster, P. & Kristensen, L., 1992, [København] : Den kgl. Veterinær- og Landbohøjskole, Institut for Jordbrugsvidenskab, Landbrugets Plantekultur/Økologisk Jordbrug.

    Research output: Other contribution › Research

  25. 1989
  26. Published

    Planteekstrakter til plantebeskyttelse

    Sigsgaard, L & Svejgård, M., 1989, 244 p. [København] : Zoologisk Institut, Den kongelige Veterinær- og Landbohøjskole.

    Research output: Other contribution › Research

  27. 1987
  28. Published

    Biologisk bioteknisk skadedyrsbekæmpelse i teori - og i Nicaragua

    Svejgaard, M. & Sigsgaard, L, 1987, 68 p. København : Zoologisk Institut, Den kgl. Veterinær- og Landbohøjskole.

    Research output: Other contribution › Research

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