Lene Sigsgaard
Associate Professor
Section for Organismal Biology
Thorvaldsensvej 40, 1871 Frederiksberg C
- 1987
- 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
- 1988
- 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
- 1989
- Published
Insektpatogen svamp på ærtebladlus
Borbye, L., Jørgensen, K., Sigsgaard, L & Steenberg, T., 1989, In: Ugeskrift for Jordbrug. 134, 5, p. 68-71 4 p.Research output: Contribution to journal › Journal article › Communication
- Published
Planteekstrakter til plantebeskyttelse
Sigsgaard, L & Svejgård, M., 1989, 244 p. [København] : Zoologisk Institut, Den kongelige Veterinær- og Landbohøjskole.Research output: Other contribution › Research
- 1990
- Published
An assessment of the environmental and health problems of pesticide use in Nicaragua and Costa Rica and a proposal for further DANIDA action in relati on to the PAHO project proposals: - a desk study
Sigsgaard, L, 1990, 25 p. CopenhagenResearch output: Other contribution › Commissioned
- 1991
- 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
- Published
Planteekstrakter og deres virkning
Sigsgaard, L & Svejgaard, M. L., 1991, In: Ugeskrift for Jordbrug. 136, 3, p. 31-35 5 p.Research output: Contribution to journal › Journal article › Communication
- 1992
- 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
- 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
- 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
- 1995
- 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
- 1996
- 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
- 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
- 1997
- 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
- 1999
- 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
- Published
Biologisk bekæmpelse med snyltehvepse
Sigsgaard, L, 1999, In: Jord og Viden. 144, 25, p. 15-17 3 p.Research output: Contribution to journal › Journal article › Communication
- 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
- 2000
- 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
- 2001
- 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
- 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
- Published
Biodiversitet og biologisk bekæmpelse
Sigsgaard, L, 2001, In: Jord og Viden. 146, 2, p. 14-16 3 p.Research output: Contribution to journal › Journal article › Communication
- 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
- 2002
- 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
- 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
- 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
- 2003
- 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
- 2004
- Published
Ideer til mangfoldighed.
Sigsgaard, L, 2004, In: Økologisk Jordbrug. 12, p. 12 1 p.Research output: Contribution to journal › Journal article › Communication
- Published
Occurrence of the anthocorids Anthocoris nemorum and A. nemoralis on apple and pear in Denmark.
Sigsgaard, L, 2004. 1 p.Research output: Contribution to conference › Paper › Research
- Published
Oviposition preference of Anthocoris nemorum and A. nemoralis (Heteroptera): Anthocoridae) for apple and pear.
Sigsgaard, L, 2004, In: Entomologia Experimentalis et Applicata. 111, p. 215-223 9 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Rapport for Hovedfase I af forskningsprojektet: "Frugt, biologisk bekæmpelse af skadedyr", maj 2002 - oktober 2004, KVL
Sigsgaard, L, 2004, 12 p.Research output: Book/Report › Book › Education
- Published
Spiders in rice.
Sigsgaard, L, 2004. 2 p.Research output: Contribution to conference › Paper › Research
- Published
Nyttedyr i frugt: et gratis gode
Sigsgaard, L, 2004, In: Naturens Verden. 5, p. 2-11 10 p.Research output: Contribution to journal › Journal article › Communication
- Published
Næbtæger: gratis nyttedyr i kernefrugt
Sigsgaard, L, 2004, In: Frugt og Gront. 10, p. 368-369 2 p.Research output: Contribution to journal › Journal article › Research
- 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., 2004Research output: Other contribution › Communication
- 2005
- Published
Biologisk bekæmpelse: stort potentiale i økologisk jordbrug!
Eilenberg, Jørgen & Sigsgaard, L, 2005, In: Forskningsnytt om Oekologisk Landbruk i Norden. 1, p. 1-2 2 p.Research output: Contribution to journal › Journal article › Research
- Published
Conservation biological control - a literature study on the contribution by earwigs
Hansen, M. R., Sigsgaard, L & Braun, P., 2005. 1 p.Research output: Contribution to conference › Conference abstract for conference › Research
- Published
Mortality factors of diamondback moth Plutella xylostella in the field, Kenya
Kastrup, C. & Sigsgaard, L, 2005. 1 p.Research output: Contribution to conference › Conference abstract for conference › Research
- 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
- Published
Natural regulation and field releases of predators in apple and pear
Sigsgaard, L, 2005. 1 p.Research output: Contribution to conference › Poster › Research
- 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
- 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
- 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
- Published
Predator preferences - implications for conservation biological control
Sigsgaard, L, 2005. 1 p.Research output: Contribution to conference › Conference abstract for conference › Research
- 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
- 2006
- Published
Earwig in pome fruit production - a beneficial?
Hansen, M. R., Sigsgaard, L & Braun, P., 2006. 4 p.Research output: Contribution to conference › Poster › Research
- 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
- 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
- Published
Hegn for flere nyttedyr
Sigsgaard, L & Kollmann, J., 2006, In: Økologisk Rådgivning. p. 28-30 3 p.Research output: Contribution to journal › Journal article › Communication
- Published
Næbtæger mod bladlopper
Sigsgaard, L, 2006, In: Frugt og Gront. 10, p. 414-415 2 p.Research output: Contribution to journal › Journal article › Communication
- Published
Predator preferences - implications for conservation biological control
Sigsgaard, L, 2006, Proceedings of the international workshop. p. 33-36 4 p. (DIAS report; No. 119).Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research
- 2007
- Published
Frugt og bær
Korsgaard, Maren, Lindhard Pedersen, H., Sigsgaard, L & Nielsen, S. F., 2007, 304 p. Århus : Dansk Landbrugsraadgivning * Landbrugsforlaget.Research output: Other contribution › Communication
- Published
The value of producing food, energy and ecosystem services within an agro-ecosystem
Porter, John Roy, Costanza, R., Sigsgaard, L, Sandhu, H. S. & Wratten, S. D., 2007, Nature Precedings, 27 p.Research output: Working paper › Research
- 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
- Published
Interactions between predators and plants in orchards and hedgerows –the value of pollen and nectar to Anthocoris nemorum (L.).
Sigsgaard, L & Kollmann, J. C., 2007, IOBC-WPRS Bulletin. Vol. 30. p. 9-13 5 p.Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review
- 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
- 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
- 2008
- Published
IOBC soft fruit -pesticides and biocontrol agent survey
Linder, C., Cross, J., Beliën, T., Cremers, P., Brookes, V., Baroffio, C., Vincent, M., Faby, R., Sigsgaard, L., Paaske, K., Loquet, B., Pommier, J-J., Lascaux, E., Parikka, P., Tuovinen, T., Vetek, G., Grassi, A., Prodoruttio, D., Malavolta, C., Trandem, N. & 8 others, , 2008Research output: Other contribution › Net publication - Internet publication › Research
- Published
Survey on the use of pesticides and biocontrol agents in soft fruits
Linder, C., Allen, J., Baroffio, C., Broniarek-Niemiec, A., Brookes, V., Cross, J., Eckert, C., Faby, R., Gobin, B., Grassi, A., Harris, A., Labanowska, B., Lascaux, E., Malavolta, C., Michel, V., Milenkovic, S., Nilsson, T., Parikka, P., Paaske, K., Pommier, J-J. & 7 others, , 2008. 1 p.Research output: Contribution to conference › Conference abstract for conference › Research
- Published
Bevar naturens egen regulering
Meyling, Nicolai Vitt & Sigsgaard, L, 2008, In: moMentum. 2, p. 19-22 4 p.Research output: Contribution to journal › Journal article › Communication
- Published
Ecosystem services from agriculture
Porter, John Roy & Sigsgaard, L, Apr 2008, Ecosystem Services and Drivers of Biodiversity Change. Report of the RUBICODE electronic conference. Grant, F., Harrison, J., Sykes, P., Skourtos, M., Rounsevell, M., Kluvánková-Oravská, T., Settele, J., Musche, M., Anton, C. & Watt, A. (eds.). p. 33 1 p.Research output: Chapter in Book/Report/Conference proceeding › Conference abstract in proceedings › Research
- Published
Biologisk bekæmpelse af jordbærvikleren
Sigsgaard, L & Petersen, B. D., 2008, In: Frugt og Gront. 7, 1, p. 10-11 2 p.Research output: Contribution to journal › Journal article › Communication
- 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
- 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
- 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
- 2009
- Published
Bufferzoner på bare 6 m’s bredde: en fantastisk mulighed for at bringe noget natur tilbage i agerlandet.
Esbjerg, Peter, Navntoft, S., Kristensen, K., Andresen, L. C., Sigsgaard, L, Nimgaard, R. B. & Johnsen, I., 2009, Miljøstyrelsen. 5 p.Research output: Book/Report › Book › Communication
- Published
Nyt skadedyr i pære
Harding, S., Martin, J. O. & Sigsgaard, L, 2009, In: Frugt & Groent. 8, 6, p. 278-279 2 p.Research output: Contribution to journal › Journal article › Communication
- Published
Buffer zones for biodiversity of plants and arthropods: is there a compromise on width?
Navntoft, S., Sigsgaard, L, Nimgaard, R. B., Esbjerg, Peter, Kristensen, K., Andresen, L. C. & Johnsen, I., 2009, Danish Ministry of the Environment, Environmental Protection Agency. 103 p. (Pesticides research; No. 127).Research output: Book/Report › Report › Research
- Published
Hindbærsnudebillen
Petersen, B. D., Sigsgaard, L, Wibe, A. & Eilenberg, Jørgen, 2009, In: Frugt & Groent. 8, 5, p. 218-219 2 p.Research output: Contribution to journal › Journal article › Research
- Published
The value of producing food, energy, and ecosystem services within an agro-ecosystem
Porter, John Roy, Constanza, R., Sandhu, H., Sigsgaard, L & Wratten, S., 2009, In: Ambio. 38, 4, p. 186-193 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Diet requirements of a generalist predator
Sigsgaard, L, 2009. 5 p.Research output: Contribution to conference › Paper › Research › peer-review
- 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
- 2010
- Published
Læbælter til energi og marker til fødevareproduktion
Porter, John Roy, Sigsgaard, L, Sandhu, H. S., Wratten, S. D., Costanza, R. & Dennis, B., 2010, In: Jord og Viden. 155, 5, p. 18-19Research output: Contribution to journal › Journal article › Research
- 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
- 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
- 2011
- Published
Innovation research in value chains
Jensen, H. H., Kabi, F., Ssebuliba, J. M., Mugisha, J., Namuwoza, C., Nzuma, J., Wahome, R., Onwonga, R. N., Kiarii, E., Lazaro, E. A., Kilasara, M., Sibuga, K. P., Gama, J., Kledal, P. R., Vaarst, M., Sigsgaard, L, Karantininis, K., Halberg, N. & Andreasen, L., 2011, In: ICROFS news. 2, p. 10-13 4 p.Research output: Contribution to journal › Journal article › Research
- Published
Viklerlarver i jordbær - også efter høst
Jensen, N. L. & Sigsgaard, L, 2011, In: Frugt & Groent. 10, 7, p. 320-321 2 p.Research output: Contribution to journal › Journal article › Research
- 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
- 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
- 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
- 2012
- Published
Udredning om moniterings, varslings- og beslutningsstøttesystemer for skadevoldere i planteproduktionen i landbrug, gartneri og frugtavl
Axelsen, J. A., Munk, Lisa, Sigsgaard, L, Ørum, Jens Erik, Streibig, Jens Carl, Navntoft, S., Christensen, Tove, Pedersen, A. B., Elkjær, K., Korsgaard, Maren, Sørensen, P. B. & Bonefeld-Jørgensen, E. C., 2012, Miljøstyrelsen. 192 p.Research output: Book/Report › Book › Research
- Published
The effect of buffer zone width on biodiversity
Navntoft, S., Sigsgaard, L, Kristensen, K. M. & Esbjerg, Peter, 2012, In: IOBC/wprs Bulletin. 75, p. 143-146 4 p.Research output: Contribution to journal › Conference article › Research › peer-review
- 2013
- Published
Shallot aphids, Myzus ascalonicus, in strawberry: biocontrol potential of three predators and three parasitoids
Enkegaard, A., Sigsgaard, L & Kristensen, K., 2013, In: Journal of Insect Science. 13, 83, p. 1-16 16 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Mekanisk og biologisk bekæmpelse af frostmålere, viklere og ribsbredvingemøl i økologisk solbær og ribs: Rapport for projekt gennemført med støtte fra Fonden for Økologisk Jordbrug 2011-2012
Sigsgaard, L, Philipsen, H., Jakobsen, H. B. & Korsgaard, Maren, 2013, Institut for Plante- og Miljøvidenskab, Københavns Universitet. 32 p.Research output: Book/Report › Report › Research
- 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
- 2014
- Published
Phenology and pest status of Agrotis segetum in a changing climate
Esbjerg, Peter & Sigsgaard, L, 2014, In: Crop Protection. 62, p. 64-71 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
The effects of strawberry cropping practices on the strawberry tortricid (Lepidoptera: Tortricidae), its natural enemies, and the presence of nematodes
Sigsgaard, L, Naulin, C., Haukeland, S., Kristensen, D. K., Enkegaard, A., Jensen, N. L. & Eilenberg, Jørgen, 2014, In: Journal of Insect Science. 14, 18 p., 122.Research output: Contribution to journal › Journal article › Research › peer-review
- 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
- 2015
- Published
Pollinator communities in strawberry crops – variation at multiple spatial scales
Ahrenfeldt, E. J., Klatt, B. K., Arildsen, J., Trandem, N., Andersson, G., Tscharntke, T., Smith, H. & Sigsgaard, L, 2015, In: Bulletin of Entomological Research. 105, 4, p. 497-506 10 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Hot-spot application of biocontrol agents to replace pesticides in large scale commercial rose farms in Kenya
Gacheri, C., Kigen, T. & Sigsgaard, L, 2015, In: BioControl. 60, 6, p. 795-803 9 p.Research output: Contribution to journal › Journal article › Research › peer-review
- 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
- 2016
- Published
Management of insect pests using semiochemical traps
Baroffio, C. A., Guibert, V., Richoz, P., Rogivue, A., Borg-Karlsson, A. K., Cross, J., Fountain, M., Hall, D., Ralle, B., Sigsgaard, L, Trandem, N. & Wibe, A., 2016, In: Acta Horticulturae. 1137, p. 121-127 7 p.Research output: Contribution to journal › Conference article › Research › peer-review
- Published
Antipredator responses in Tetranychus urticae differ with predator specialization
Jacobsen, Stine Kramer, Alexakis, I. & Sigsgaard, L, 2016, In: Journal of Applied Entomology. 140, 3, p. 228-231 4 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Dysmicoccus brevipes (Cockerell) occurrence and infestation behaviour as influenced by farm type, cropping systems and soil management practices
Kabi, S., Karungi, J., Sigsgaard, L & Ssebuliba, J., 2016, In: Agriculture, Ecosystems and Environment. 222, p. 23-29 7 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Effects of weed harrowing frequency on beneficial arthropods, plants and crop yield
Navntoft, S., Kristensen, K., Johnsen, I., Jensen, A. M., Sigsgaard, L & Esbjerg, Peter, 2016, In: Agricultural and Forest Entomology. 18, 1, p. 59-67 9 p.Research output: Contribution to journal › Journal article › Research › peer-review
- 2017
- Published
Interactions among the predatory midge Aphidoletes aphidimyza (Diptera: Cecidomyiidae), the fungal pathogen Metarhizium brunneum (Ascomycota: Hypocreales), and maize-infesting aphids in greenhouse mesocosms
Campos de Azevedo, A. G., Steinwender, B. M., Eilenberg, Jørgen & Sigsgaard, L, 2017, In: Insects. 8, 2, 12 p., 44.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Design and deployment of semiochemical traps for capturing Anthonomus rubi Herbst (Coleoptera: Curculionidae) and Lygus rugulipennis Poppius (Hetereoptera: Miridae) in soft fruit crops
Fountain, M. T., Baroffio, C., Borg-Karlson, A., Brain, P., Cross, J. V., Farman, D. I., Hall, D. R., Ralle, B., Rendina, P., Richoz, P., Sigsgaard, L, Storberget, S., Trandem, N. & Wibe, A., 2017, In: Crop Protection. 99, p. 1-9 9 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Negative effects of low developmental temperatures on aphid predation by Orius majusculus (Heteroptera: Anthocoridae)
Helgadóttir, F., Toft, S. & Sigsgaard, L, 2017, In: Biological Control. 114, p. 59-64 6 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Field efficacy of Heterorhabditis bacteriophora (Nematoda: Heterorhabditidae), Metarhizium brunneum (Hypocreales: Clavicipitaceae), and chemical insecticide combinations for Diabrotica virgifera virgifera larval management
Rauch, H., Steinwender, B. M., Mayerhofer, J., Sigsgaard, L, Eilenberg, Jørgen, Enkerli, J., Zelger, R. & Strasser, H., 2017, In: Biological Control. 107, p. 1-10 10 p.Research output: Contribution to journal › Journal article › Research › peer-review
- 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
- 2018
- Published
Combining plant volatiles and pheromones to catch two insect pests in the same trap: examples from two berry crops
Baroffio, C. A., Sigsgaard, L, Ahrenfeldt, E. J., Borg-Karlson, A., Bruun, S. A., Cross, J. V., Fountain, M. T., Hall, D., Mozuraitis, R., Ralle, B., Trandem, N. & Wibe, A., 2018, In: Crop Protection. 109, p. 1-8 8 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Presence of a generalist entomopathogenic fungus influences the oviposition behaviour of an aphid-specific predator
Campos de Azevedo, A. G., Stuart, R. M. & Sigsgaard, L, 2018, In: BioControl. 63, 5, p. 655-664 10 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Supporting smallholders in organic crop cultivation: the case of East Africa
Onwonga, R., Sibuga, K. P., Nduku, H., Sigsgaard, L, Saria, A., Shechambo, L., Caceres, M. M., Chepkoech, C., Genga, Q., Wahome, R., Halberg, N. & Høgh-Jensen, H., 12 Dec 2018, Improving organic crop cultivation. Köpke, U. (ed.). 1. ed. Taylor & Francis, p. 463-476Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research › peer-review
- 2019
- Published
Forage quality and quantity affect red mason bees and honeybees differently in flowers of strawberry varieties
Ahrenfeldt, E. J., Sigsgaard, L, Hansted, L., Jensen, A. C. & Toldam-Andersen, Torben, 4 Aug 2019, In: Entomologia Experimentalis et Applicata. 167, p. 763-773 11 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Generalist ground-nesting bees dominate diversity survey in intensively managed agricultural land
Ahrenfeldt, E. J., Kollmann, J., Madsen, Henning Bang, Skov-Petersen, Hans & Sigsgaard, L, 2019, In: Journal of Melittology. 2019, p. 1-12 82.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Potential impact of climate change on whiteflies and implications for the spread of vectored viruses: [with correction]
Aregbesola, O. Z., Legg, J. P., Sigsgaard, L, Lund, O. S. & Rapisarda, C., Mar 2019, In: Journal of Pest Science. 92, 2, p. 381–392Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Perennial flower strips for pest control in organic apple orchards - A pan-European study
Cahenzli, F., Sigsgaard, L, Daniel, C., Herz, A., Jamar, L., Kelderer, M., Jacobsen, Stine Kramer, Kruczyńska, D., Matray, S., Porcel, M., Sekrecka, M., Świergiel, W., Tasin, M., Telfser, J. & Pfiffner, L., 1 Jun 2019, In: Agriculture, Ecosystems & Environment. 278, p. 43-53 11 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
En fælles front for alle bier
Dupont, Y. L., Madsen, H. B., Rasmussen, C., Hansted, L., Kryger, P., Ravn, H. P., Schmidt, I. K., Olesen, J. M., Holm, E., Langer, V., Sigsgaard, L., Eilenberg, J., Skov, C., Lassen, K., Ahrenfeldt, E. J., Calabuig, I., Holst, N., Boelt, B., Jensen, A. B., Lecocq, A. & 2 others, , 2019, In: Aktuel Naturvidenskab. 2019, 4, p. 2Research output: Contribution to journal › Comment/debate › Research
- Published
Vi må redde bierne - mens tid er
Dupont, Y. L., Madsen, H. B., Rasmussen, C., Hansted, L., Kryger, P., Ravn, H. P., Schmidt, I. K., Olesen, J. M., Holm, E., Langer, V., Sigsgaard, L., Eilenberg, J., Skov, C., Lassen, K., Ahrenfeldt, E. J., Calabuig, I., Holst, N., Boelt, B., Jensen, A. B., Lecocq, A. & 2 others, , 24 Aug 2019, In: Politiken. p. 5-6Research output: Contribution to journal › Contribution to newspaper - Feature article › Communication
- Published
Temperature Dependent Growth and Mortality of Agrotis segetum
Esbjerg, Peter & Sigsgaard, L, 6 Jan 2019, In: Insects. 10, 1, p. 1-15 7.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
A Floral Diet Increases the Longevity of the Coccinellid Adalia bipunctata but Does Not Allow Molting or Reproduction
He, X. & Sigsgaard, L, 2019, In: Frontiers in Ecology and Evolution. 7, p. 1-11 6.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Managing Floral Resources in Apple Orchards for Pest Control: Ideas, Experiences and Future Directions
Herz, A., Cahenzli, F., Penvern, S., Pfiffner, L., Tasin, M. & Sigsgaard, L, 11 Aug 2019, In: Insects. 10, 8, p. 1-24 247.Research output: Contribution to journal › Review › Research › peer-review
- Published
Entomopathogenic fungal conidia marginally affect the behavior of the predators Orius majusculus (Hemiptera: Anthocoridae) and Phytoseiulus persimilis (Acari: Phytoseiidae) foraging for healthy Tetranychus urticae (Acari: Tetranychidae)
Jacobsen, Stine Kramer, Klingen, I., Eilenberg, Jørgen, Markussen, Bo & Sigsgaard, L, 2019, In: Experimental & Applied Acarology. 79, 3-4, p. 299–307Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Organic cropping practice decreases pest abundance and positively influences predator-prey interactions
Jacobsen, Stine Kramer, Moraes, G. J., Sørensen, Helle & Sigsgaard, L, 2019, In: Agriculture, Ecosystems and Environment. 272, p. 1-9Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Generalist predator contributions to the control of Tetranychus urticae in strawberry crops documented by PCR-based gut content analysis
Jacobsen, Stine Kramer, Sigsgaard, L, Hansen, K., Harwood, J. D., Chapman, E. G., Hurtado, M. A. & Jensen, Annette Bruun, Feb 2019, In: Experimental & Applied Acarology. 77, 2, p. 133–143Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Prey-specific experience affects prey preference and time to kill in the soil predatory mite Gaeolaelaps aculeifer Canestrini
Jensen, K., Toft, S., Sørensen, J. G., Sigsgaard, L, Kristensen, T. N., Overgaard, J. & Holmstrup, M., 2019, In: Biological Control. 139, p. 1-6 104076.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Prey-specific impact of cold pre-exposure on kill rate and reproduction
Jensen, K., Toft, S., Sigsgaard, L, Sørensen, J. G. & Holmstrup, M., Feb 2019, In: Journal of Animal Ecology. 88, 2, p. 258-268Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Farmers’ management of functional biodiversity goes beyond pest management in organic European apple orchards
Penvern, S., Fernique, S., Cardona, A., Herz, A., Ahrenfeldt, E., Dufils, A., Jamar, L., Korsgaard, Maren, Kruczyńska, D., Matray, S., Ozolina-Pole, L., Porcel, M., Ralle, B., Steinemann, B., Świergiel, W., Tasin, M., Telfser, J., Warlop, F. & Sigsgaard, L, 15 Nov 2019, In: Agriculture, Ecosystems and Environment. 284, p. 1-11 106555.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Design, implementation and management of perennial flower strips to promote functional agrobiodiversity in organic apple orchards: A pan-European study
Pfiffner, L., Cahenzli, F., Steinemann, B., Jamar, L., Bjørn, Mona Chor, Porcel, M., Tasin, M., Telfser, J., Kelderer, M., Lisek, J. & Sigsgaard, L, 1 Jun 2019, In: Agriculture, Ecosystems & Environment. 278, p. 61-71 11 p.Research output: Contribution to journal › Journal article › Research › peer-review
- 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. 535-541Research output: Contribution to journal › Journal article › Research › peer-review
- 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
- 2020
- Published
Life history and temperature-dependence of cassava-colonising populations of Bemisia tabaci
Aregbesola, O. Z., Legg, J. P., Lund, O. S., Sigsgaard, L, Sporleder, M., Carhuapoma, P. & Rapisarda, C., 2020, In: Journal of Pest Science. 93, 4, p. 1225-1241Research output: Contribution to journal › Journal article › Research › peer-review
- Published
The spider diversity and plant hopper control potential in the long-term organic paddy fields in sub-tropical area, China: [Incl. Corrigendum]
He, X., Qiao, Y., Sigsgaard, L & Wu, X., 2020, In: Agriculture, Ecosystems & Environment. 295, 106921.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Fitness consequences of artificial diets with different macronutrient composition for the predatory bug Orius majusculus
Montoro, M., De Clercq, P., Overgaard, J. & Sigsgaard, L, 2020, In: Entomologia Experimentalis et Applicata. 168, 6-7, p. 492-501Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Stable Isotope Enrichment (Δ15N) in the Predatory Flower Bug (Orius majusculus) Predicts Fitness-Related Differences between Diets
Montoro, M., Jensen, Per Moestrup & Sigsgaard, L, 2020, In: Insects. 11, 4, 6 p., 255.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Composition of Strawberry Floral Volatiles and their Effects on Behavior of Strawberry Blossom Weevil, Anthonomus rubi
Mozuraitis, R., Hall, D., Trandem, N., Ralle, B., Tunstrom, K., Sigsgaard, L, Baroffio, C., Fountain, M., Cross, J., Wibe, A. & Borg-Karlson, A., 2020, In: Journal of Chemical Ecology. 46, p. 1069-1081 13 p., 289.Research output: Contribution to journal › Journal article › Research › peer-review
- 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
- 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
- 2021
- Published
First records of the invasive aphid species, Aphis spiraecola, in Kosovo, Slovakia, the Czech Republic, the United Kingdom and Denmark
Borbely, C., Gyorgy, Z., Jacobsen, Stine Kramer, Musa, F., Ourednickova, J., Sigsgaard, L, Skalsky, M. & Marko, V., 2021, In: Plant Protection Science. 57, 1, p. 70-74 5 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Monitoring methods adapted to different perceptions and uses of functional biodiversity: Insights from a European qualitative study
Cardona, A., Tchamitchian, M., Penvern, S., Dufils, A., Jacobsen, Stine Kramer, Korsgaard, Maren, Porcel, M., Świergiel, W., Tasin, M., Warlop, F. & Sigsgaard, L, 2021, In: Ecological Indicators. 129, 9 p., 107883.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
The effect of floral resources on predator longevity and fecundity: A systematic review and meta-analysis
He, X., Kiær, Lars Pødenphant, Jensen, Per Moestrup & Sigsgaard, L, 2021, In: Biological Control. 153, 11 p., 104476.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Flower diet enhances Adalia bipunctata larval development significantly when prey is limited
Holm, L. L., He, X. & Sigsgaard, L, 2021, In: Entomologia Experimentalis et Applicata. 169, 8, p. 750-757Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Ecological vulnerability analysis for suppression of Drosophila suzukii by gene drives
Lalyer, C. R., Sigsgaard, L & Giese, B., 2021, In: Global Ecology and Conservation. 32, 20 p., e01883.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Nutritional Quality Of Drosophila Melanogaster As Factitious Prey For Rearing The Predatory Bug Orius Majusculus
Montoro, M., de Fine Licht, Henrik Hjarvard & Sigsgaard, L, 2021, In: Insect Science. 28, 1, p. 191-202Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Species composition of thrips (Thysanoptera: Thripidae) in strawberry high tunnels in Denmark
Nielsen, H., Sigsgaard, L, Kobro, S., Jensen, N. L. & Jacobsen, Stine Kramer, 2021, In: Insects. 12, 3, 12 p., 208.Research output: Contribution to journal › Journal article › Research › peer-review
- 2022
- Published
Perennial flower strips in apple orchards promote natural enemies in their proximity
Jacobsen, Stine Kramer, Sørensen, Helle & Sigsgaard, L, 2022, In: Crop Protection. 156, 9 p., 105962.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
The impact of reduced tillage and distance to field margin on predator functional diversity
Jacobsen, Stine Kramer, Sigsgaard, L, Johansen, A. B., Thorup-Kristensen, Kristian & Jensen, Per Moestrup, 2022, In: Journal of Insect Conservation. 26, p. 491-501Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Glandular trichomes affect mobility and predatory behavior of two aphid predators on medicinal cannabis
López Carretero, P., Pekas, A., Stubsgaard, L., Sancho Blanco, G., Lütken, Henrik Vlk & Sigsgaard, L, 2022, In: Biological Control. 170, 12 p., 104932.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Effects of strawberry resistance and genotypic diversity on aphids and their natural enemies
Musaqaf, Nimra, Sigsgaard, L, Markussen, Bo & Stenberg, J. A., 2022, In: Biological Control. 170, 7 p., 104919.Research output: Contribution to journal › Journal article › Research › peer-review
- 2023
- Published
Assessing flower-visiting arthropod diversity in apple orchards through metabarcoding of environmental DNA from flowers and visual census
Gamonal Gomez, N., Sørensen, D. H., Chua, Physilia & Sigsgaard, L, 2023, In: Environmental DNA. 5, 1, p. 117-131 15 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Plant resistance induced by hemipterans — Effects on insect herbivores and pathogens
Musaqaf, Nimra, Jørgensen, Hans Jørgen Lyngs & Sigsgaard, L, 2023, In: Crop Protection. 163, 106122.Research output: Contribution to journal › Review › Research › peer-review
ID: 4225466
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Natur og biodiversitet
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Mekanisk og biologisk bekæmpelse af frostmålere, viklere og ribsbredvingemøl i økologisk solbær og ribs: Rapport for projekt gennemført med støtte fra Fonden for Økologisk Jordbrug 2011-2012
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Innovation research in value chains
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