Lene Sigsgaard

Lene Sigsgaard

Associate Professor

ORCID: 0000-0001-6478-5079

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  1. Published

    Experimental releases of Anthocoris nemoralis F. and Anthocoris nemorum (L.) (Heteroptera: Anthocoridae) against the pear psyllid Cacopsylla pyri L. (Homoptera: Psyllidae) in pear

    Sigsgaard, L, Esbjerg, Peter & Philipsen, H., 2006, In: Biological Control. 39, 1, p. 87-95 9 p.

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

  2. Published

    Planteekstrakter til plantebeskyttelse

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

    Research output: Other contribution › Research

  3. Published

    Habitat and prey preferences of the two predatory bugs Anthocoris nemorum (L.) and A. nemoralis (Fabricius) (Anthocoridae: Hemiptera-Heteroptera)

    Sigsgaard, L, 2010, In: Biological Control. 53, 1, p. 46-54 9 p.

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

  4. Published

    Occurrence of the anthocorids Anthocoris nemorum and A. nemoralis in apple and pear in Denmark

    Sigsgaard, L, 2005, In: IOBC/wprs Bulletin. 28, 7, p. 139-142 4 p.

    Research output: Contribution to journal › Journal article › Research

  5. Published

    Biological control in outdoor crops - drivers and barriers

    Sigsgaard, L, Eilenberg, Jørgen & Ørum, Jens Erik, 2011, In: IOBC/wprs Bulletin. 66, p. 7-10 4 p.

    Research output: Contribution to journal › Conference article › Research

  6. Published

    Diet requirements of a generalist predator

    Sigsgaard, L, 2009. 5 p.

    Research output: Contribution to conference › Paper › Research › peer-review

  7. Published

    Habitat and prey preferences of the two predatory bugs Anthocoris nemorum (L) and A. nemoralis (Fabricius) (Anthocoridae: Hemiptera-Heteroptera)

    Sigsgaard, L, 2008, Conference proceedings: Abstract 154. p. 51 1 p.

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

  8. Published

    The effect of floral resources on parasitoid and host longevity: prospects for conservation biological control in strawberries

    Sigsgaard, L, Betzer, C., Naulin, C., Eilenberg, Jørgen, Enkegaard, A. & Kristensen, D. K., 2013, In: Journal of Insect Science. 13, 104, p. 1-17 17 p.

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

  9. 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

  10. Published

    Muligheder for direkte bekæmpelse af skadegørere i økologisk jordbrug

    Sigsgaard, L, 1991, In: Landbonyt : erhvervsjordbruget. 5, p. 20-23 4 p.

    Research output: Contribution to journal › Journal article › Communication

  11. Published

    Prey preferences of Anthocoris nemoralis and A. nemorum (Heteroptera: Anthocoridae) and their predation behaviour towards Pear psyllid, Cacopsylla pyri

    Sigsgaard, L, 2005, In: IOBC/wprs Bulletin. 28, 7, p. 225-228 4 p.

    Research output: Contribution to journal › Journal article › Research

  12. Published

    Quinoa, Chenopodium quinoa, provides a new host for native herbivores in northern Europe: case studies of the moth, Scrobipalpa atriplicella, and the tortoise beetle, Cassida nebulosa

    Sigsgaard, L, Jacobsen, S. & Christiansen, J. L., 2008, In: Journal of Insect Science. 8, 49, 4 p.

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

  13. 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

  14. Published

    Natural regulation and field releases of predators in apple and pear

    Sigsgaard, L, 2005. 1 p.

    Research output: Contribution to conference › Poster › Research

  15. Published

    Perspectives for augmentative releases of Anthocoris nemoralis and A. nemorum (Heteroptera: Anthocoridae) against Pear Psyllid, Cacopsylla pyri

    Sigsgaard, L, 2005. 1 p.

    Research output: Contribution to conference › Conference abstract for conference › Research

  16. 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

  17. Published

    Organic Agriculture in Development - The need for integrated production for food security. Proceedings and report of international workshop: report of workshop held at University of Copenhagen, Geography, 24. November 2006

    Sigsgaard, L & Jensen, H. H., 25 Jan 2007, 37 p.

    Research output: Book/Report › Report › Communication

  18. Published

    Biologiske midler kan blive en sovepude

    Sigsgaard, L & Damgaard, P., 1995, In: Økologisk Jordbrug. 15, 123, p. 8 1 p.

    Research output: Contribution to journal › Journal article › Communication

  19. Published

    Integrating biological control measures against strawberry pests – Preliminary results with strawberry tortrix in Denmark: Integreret biologisk bekæmpelse af skadedyr i jordbær -Foreløbige resultater

    Sigsgaard, L, 2008, IOBC-WPRS Bulletin. Vol. 39. p. 221-124 4 p.

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

  20. Published

    Randzoner og andre pesticidfrie beskyttelsesstriber i dyrkede arealer - en udredning

    Sigsgaard, L, Navntoft, S. & Esbjerg, Peter, 2007, Center for Skov, Landskab og Planlægning/Københavns Universitet. 133 p. (Miljøprojekt; No. 1172).

    Research output: Book/Report › Report › Communication

  21. 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

  22. Published

    Predator preferences - implications for conservation biological control

    Sigsgaard, L, 2005. 1 p.

    Research output: Contribution to conference › Conference abstract for conference › Research

  23. Published

    Mass release of Trichogramma evanescens and T. cacoeciae can reduce damage by the apple codling moth Cydia pomonella in organic orchards under pheromone disruption

    Sigsgaard, L, Herz, A., Korsgaard, Maren & Wührer, B., 2017, In: Insects. 8, 2, 9 p., 41.

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

  24. Published

    Natureffekt ved randzoner i markkanten

    Sigsgaard, L, Navntoft, S. & Esbjerg, Peter, 2011, Plantekongres: produktion, plan og miljø. Landbrugsforlaget, p. 296-297 2 p.

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

  25. Published

    Oviposition preference of Anthocoris nemoralis and A. Nemorum (Heteroptera: Anthocoridae) on pear leaves affected by leaf damage, honeydew and prey.

    Sigsgaard, L, 2005, In: Biocontrol Science and Technology. 15, 2, p. 139-151 13 p.

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

  26. Published

    Early season natural control of the brown planthopper, Nilaparvata lugens: the contribution and interaction of two spider species and a predatory bug

    Sigsgaard, L, 2007, In: Bulletin of Entomological Research. 97, 5, p. 533-544 12 p.

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

  27. Published

    Biological control of arthropod pests in outdoor crops - the new challenge

    Sigsgaard, L, 2005. 1 p.

    Research output: Contribution to conference › Conference abstract for conference › Research

  28. Published

    Controlling pear psyllids by mass-releasing Anthocoris nemoralis and A. nemorum (Heteroptera: Anthocoridae)

    Sigsgaard, L, Esbjerg, Peter & Philipsen, H., 2006, In: Journal of Fruit and Ornamental Plant Research. 14, Suppl. 3, p. 89-98 10 p.

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

  29. Published

    Temperature effect on the predation rate of Anthocoris nemorum (Het.: Anthocoridae) on cabbage aphids (Hom.: Aphidae)

    Simonsen, M. R., Enkegaard, A., Bang, C. N. & Sigsgaard, L, 2009, In: Journal of Applied Entomology. 133, 3, p. 198-200 3 p.

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

  30. Published

    Anthocoris nemorum (Heteroptera: Anthocoridae) as predator of cabbage pests - voracity and prey preference:

    Simonsen, M. R., Enkegaard, A., Bang, C. N. & Sigsgaard, L, 2010, In: Entomologica Fennica. 21, p. 12-18 7 p.

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

  31. Published

    No evidence for enemy release during range expansion of an evergreen tree in northern Europe

    Skou, A. T., Markussen, Bo, Sigsgaard, L & Kollmann, J. C., 2011, In: Environmental Entomology. 40, 5, p. 1183-1191 9 p.

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

  32. Published

    First steps towards biological control of the pear gall midge (Contarinia pyrivora) with the insect pathogenic fungus Metarhizium brunneum

    Steinwender, B. M., Sigsgaard, L, Jacobsen, Stine Kramer & Eilenberg, Jørgen, 2020, In: Journal of Applied Entomology. 144, 9, p. 834-837 4 p.

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

  33. Published

    Natur og biodiversitet

    Strandberg, B., Bruus, M., Krogh, P. H., Ravnskov, S., Hansted, L., Sigsgaard, L, Ahrenfeldt, E. J., Andreasen, L. & Langer, Vibeke, 2015, Økologiens bidrag til samfundsgoder: vidensyntese 2015. Melby Jespersen, L. (ed.). ICROFS, p. 49-106 57 p.

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

  34. Published

    Alternativ bekæmpelse af skadedyr i et u-land

    Svejgaard, M. & Sigsgaard, L, 1988, In: Ugeskrift for Jordbrug. 133, 48, p. 1015-1020 6 p., 48.

    Research output: Contribution to journal › Journal article › Communication

  35. 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

  36. Published

    Identification and field evaluation of (E)‐11,13‐tetradecadienal as sex pheromone of the strawberry tortrix (Acleris comariana)

    Svensson, G. P., Tönnberg, V. & Sigsgaard, L, Jun 2019, In: Journal of Applied Entomology. 143, 5, p. 535-541

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

  37. Published

    Food quality of Ephestia eggs, the aphid Rhopalosiphum padi and mixed diet for Orius majusculus

    Toft, S., Jensen, K., Sørensen, J. G., Sigsgaard, L & Holmstrup, M., 2020, In: Journal of Applied Entomology. 144, 4, p. 251-262 12 p.

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

  38. Published

    Combining 1,4-dimethoxybenzene, the major flower volatile of wild strawberry Fragaria vesca, with the aggregation pheromone of the strawberry blossom weevil Anthonomus rubi improves attraction

    Wibe, A., Borg-Karlson, A. K., Cross, J., Bichão, H., Fountain, M., Liblikas, I. & Sigsgaard, L, 2014, In: Crop Protection. 64, p. 122-128 7 p.

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

  39. Published

    Report, Workshop on IPM in tomato and brassicas, 3-13. August 2004 in Maputo, Mozambique, Danmarks Jordbrugsforskning

    Wolffhechel, H., Nielsen, S. L., Sigsgaard, L, Jensen, Dan Funck & Cumbi, J. S., 2004

    Research output: Other contribution › Communication

  40. Published

    Non-target effects of Metarhizium brunneum (BIPESCO 5/F 52) in soil show that this fungus varies between being compatible with, or moderately harmful to, four predatory arthropods

    de Azevedo, A. G. C., Eilenberg, Jørgen, Steinwender, B. M. & Sigsgaard, L, 1 Apr 2019, In: Biological Control. 131, p. 18-24 7 p.

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

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