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1

Influence of leaf trichome density on the efficiency of two polyphagous insect predators

Christer Björkman, Karin Ahrné

Journal:

Entomologia Experimentalis et Applicata

Year:

2005

Language:

english

File:

PDF, 213 KB

english, 2005

2

The distribution and abundance of animal populations in a climate of uncertainty

Åsa Berggren, Christer Björkman, Helena Bylund, Matthew P. Ayres

Journal:

Year:

2009

Language:

english

File:

PDF, 118 KB

english, 2009

3

Roe deer prefer mixed-sex willow stands over monosexual stands but do not discriminate between male and female plants

Moritz, Kim K., Parachnowitsch, Amy L., Julkunen-Tiitto, Riitta, Björkman, Christer, Ayres, Matthew P., Stenberg, Johan A.

Journal:

Environmental and Experimental Botany

Year:

2018

Language:

english

File:

PDF, 503 KB

english, 2018

4

Influence of plant quality on pine sawfly population dynamics

Stig Larsson, Barbara Ekbom, Christer Björkman

Journal:

Year:

2000

Language:

english

File:

PDF, 273 KB

english, 2000

5

Introduction to the symposium

Christer Björkman, Peter A. Hambäck

Journal:

Year:

2003

Language:

english

File:

PDF, 38 KB

english, 2003

6

Effects of nitrogen fertilization on pine needle chemistry and sawfly performance

Christer Björkman, Stig Larsson, Rolf Gref

Journal:

Year:

1991

Language:

english

File:

PDF, 968 KB

english, 1991

7

Responses ofNeodiprion sertifer(Hym., Diprionidae) larvae to variation in needle resin acid concentration in Scots pine

Stig Larsson, Christer Björkman, Rolf Gref

Journal:

Year:

1986

Language:

english

File:

PDF, 1.03 MB

english, 1986

8

Egg predation in forest bird communities on islands and mainland

Sven G. Nilsson, Christer Björkman, Pär Forslund, Jacob Höglund

Journal:

Year:

1985

Language:

english

File:

PDF, 532 KB

english, 1985

9

Nesting holes and food supply in relation to forest bird densities on islands and mainland

Sven G. Nilsson, Christer Björkman, Pär Forslund, Jacob Höglund

Journal:

Year:

1985

Language:

english

File:

PDF, 658 KB

english, 1985

10

Survival of pine sawflies in cocoon stage in relation to resin acid content of larval food

Christer Björkman, Rolf Gref

Journal:

Journal of Chemical Ecology

Year:

1993

Language:

english

File:

PDF, 576 KB

english, 1993

11

Adult beetle grazing induces willow trichome defence against subsequent larval feeding

Peter Dalin, Christer Björkman

Journal:

Year:

2003

File:

PDF, 114 KB

2003

12

Nonadditive interactions between trophic levels bias the appraisal of the strength of mortality factors

Gaétan Moreau, Christer Björkman

Journal:

Population Ecology

Year:

2012

Language:

english

File:

PDF, 506 KB

english, 2012

13

Causes behind insect folivory patterns in latitudinal gradients

Christer Björkman, Åsa Berggren, Helena Bylund

Journal:

Journal of Ecology

Year:

2011

Language:

english

File:

PDF, 105 KB

english, 2011

14

Leaf beetle grazing does not induce willow trichome defence in the coppicing willow Salix viminalis

Peter Dalin, Christer Björkman, Karin Eklund

Journal:

Agricultural and Forest Entomology

Year:

2004

Language:

english

File:

PDF, 95 KB

english, 2004

15

Factors affecting willow leaf beetles (Phratora vulgatissima) when selecting overwintering sites

Christer Björkman, Karin Eklund

Journal:

Agricultural and Forest Entomology

Year:

2006

Language:

english

File:

PDF, 124 KB

english, 2006

16

Leaf trichome responses to herbivory in willows: induction, relaxation and costs

Christer Björkman, Peter Dalin, Karin Ahrné

Journal:

New Phytologist

Year:

2008

Language:

english

File:

PDF, 212 KB

english, 2008

17

Electrophysiological responses of the blue willow leaf beetle, Phratora vulgatissima, to volatiles of different Salix viminalis genotypes

Patricia C. Fernandez, Torsten Meiners, Christer Björkman, Monika Hilker

Journal:

Entomologia Experimentalis et Applicata

Year:

2007

Language:

english

File:

PDF, 161 KB

english, 2007

18

Preface

Stig Larsson, Barbara Ekbom, Christer Björkman

Journal:

Entomologia Experimentalis et Applicata

Year:

2008

Language:

english

File:

PDF, 32 KB

english, 2008

19

Generalist Natural Enemies of a Willow Leaf Beetle (Phratora vulgatissima): Abundance and Feeding Habits

Christer Björkman, Peter Dalin, Karin Eklund

Journal:

Journal of Insect Behavior

Year:

2003

Language:

english

File:

PDF, 178 KB

english, 2003

20

Adult beetle grazing induces willow trichome defence against subsequent larval feeding

Peter Dalin, Christer Björkman

Journal:

Year:

2003

Language:

english

File:

PDF, 192 KB

english, 2003

21

Uncoupling direct and indirect plant defences: Novel opportunities for improving crop security in willow plantations

Johan A. Stenberg, Anna Lehrman, Christer Björkman

Journal:

Agriculture, Ecosystems & Environment

Year:

2010

Language:

english

File:

PDF, 233 KB

english, 2010

22

Predator foraging strategy influences prey population dynamics: arthropods predating a gregarious leaf beetle

Peter Dalin, Oskar Kindvall, Christer Björkman

Journal:

Animal Behaviour

Year:

2006

Language:

english

File:

PDF, 325 KB

english, 2006

23

Spatial distribution of interacting insect predators: Possible roles of intraguild predation and the surrounding habitat

Christer Björkman, Hans Johansson, Tord Snäll

Journal:

Basic and Applied Ecology

Year:

2011

File:

PDF, 237 KB

2011

24

Plant defence: Feeding your bodyguards can be counter-productive

Johan A. Stenberg, Anna Lehrman, Christer Björkman

Journal:

Basic and Applied Ecology

Year:

2011

File:

PDF, 200 KB

2011

25

Global land-use change and the importance of zoophytophagous bugs in biological control: Coppicing willows as a timely example

Peter Dalin, Thomas Demoly, Md. Faisal Kabir, Christer Björkman

Journal:

Biological Control

Year:

2011

Language:

english

File:

PDF, 293 KB

english, 2011

26

A dome-shaped relationship between host plant allelochemical concentration and insect size

Christer Björkman

Journal:

Biochemical Systematics and Ecology

Year:

1997

Language:

english

File:

PDF, 407 KB

english, 1997

27

Estimating direct resistance in willows against a major insect pest, Phratora vulgatissima, by comparing life history traits

Anna Lehrman, Mikaela Torp, Johan A. Stenberg, Riitta Julkunen-Tiitto, Christer Björkman

Journal:

Entomologia Experimentalis et Applicata

Year:

2012

Language:

english

File:

PDF, 356 KB

english, 2012

28

Fibrin (ogen)-derived peptide Bβ 30–43 is a sensitive marker of activated neutrophils during fibrinolytic-treated acute myocardial infarction in man

Christer Sylven, Jihong Chen, Kurt Bergström, Lena Björkman, Rolf Wallin, Tom Saldeen

Journal:

American Heart Journal

Year:

1992

Language:

english

File:

PDF, 529 KB

english, 1992

29

Studies on myrosinases: I. Purification and characterization of a myrosinase from white mustard seed (Sinapis alba, L.)

Rune Björkman, Jan-Christer Janson

Journal:

Biochimica et Biophysica Acta (BBA) - Enzymology

Year:

1972

Language:

english

File:

PDF, 594 KB

english, 1972

30

Inhibition of carboxypeptidase U (TAFIa) activity improves rt-PA induced thrombolysis in a dog model of coronary artery thrombosis

Jan-Arne E. Björkman, Tommy I. Abrahamsson, Viveca K. Nerme, Christer J. Mattsson

Journal:

Thrombosis Research

Year:

2005

Language:

english

File:

PDF, 121 KB

english, 2005

31

Insects on lodgepole pine in Sweden — current knowledge and potential risks

Åke Lindelöw, Christer Björkman

Journal:

Forest Ecology and Management

Year:

2001

Language:

english

File:

PDF, 149 KB

english, 2001

32

Ecological effects and management aspects of an exotic tree species: the case of lodgepole pine in Sweden

Ola Engelmark, Kjell Sjöberg, Bengt Andersson, Ola Rosvall, Göran I. Ågren, William L. Baker, Pia Barklund, Christer Björkman, Don G. Despain, Björn Elfving, Richard A. Ennos, Margareta Karlman, Magnu

Journal:

Forest Ecology and Management

Year:

2001

Language:

english

File:

PDF, 115 KB

english, 2001

33

Omnivores as plant bodyguards—A model of the importance of plant quality

Ågren, Göran I., Stenberg, Johan A., Björkman, Christer

Journal:

Basic and Applied Ecology

Year:

2012

Language:

english

File:

PDF, 595 KB

english, 2012

34

HARVESTING DISRUPTS BIOLOGICAL CONTROL OF HERBIVORES IN A SHORT-ROTATION COPPICE SYSTEM

Björkman, Christer, Bommarco, Riccardo, Eklund, Karin, Höglund, Solveig

Journal:

Ecological Applications

Year:

2004

Language:

english

File:

PDF, 653 KB

english, 2004

35

Phantom Breast and Other Syndromes After Mastectomy: Eight Breast Cancer Patients Describe Their Experiences Over Time: A 2-Year Follow-up Study

Berit Björkman, Staffan Arnér, Lars-Christer Hydén

Journal:

The Journal of Pain

Year:

2008

Language:

english

File:

PDF, 140 KB

english, 2008

36

Adult limb and breast amputees’ experience and descriptions of phantom phenomena—A qualitative study

Berit Björkman, Staffan Arnér, Iréne Lund, Lars-Christer Hydén

Journal:

Scandinavian Journal of Pain

Year:

2010

Language:

english

File:

PDF, 193 KB

english, 2010

37

Phantom phenomena – Their perceived qualities and consequences from the patient's perspective

Berit Björkman, Iréne Lund, Staffan Arnér, Lars-Christer Hydén

Journal:

Scandinavian Journal of Pain

Year:

2012

Language:

english

File:

PDF, 240 KB

english, 2012

38

Multiple effects of temperature, photoperiod and food quality on the performance of a pine sawfly

KOLLBERG, IDA, BYLUND, HELENA, SCHMIDT, AXEL, GERSHENZON, JONATHAN, BJÖRKMAN, CHRISTER

Journal:

Ecological Entomology

Year:

2013

Language:

english

File:

PDF, 562 KB

english, 2013

39

Insecticides Suppress Natural Enemies and Increase Pest Damage in Cabbage

Bommarco, Riccardo, Miranda, Freddy, Bylund, Helena, Björkman, Christer

Journal:

Journal of Economic Entomology

Year:

2011

Language:

english

File:

PDF, 289 KB

english, 2011

40

Forest insects and climate change: long-term trends in herbivore damage

Klapwijk, Maartje J., Csóka, György, Hirka, Anikó, Björkman, Christer

Journal:

Ecology and Evolution

Year:

2013

Language:

english

File:

PDF, 1.69 MB

english, 2013

41

Identifying and managing the ecological risks of using introduced tree species in Sweden’s production forestry

Felton, Adam, Boberg, Johanna, Björkman, Christer, Widenfalk, Olof

Journal:

Forest Ecology and Management

Year:

2013

Language:

english

File:

PDF, 799 KB

english, 2013

42

Polymorphonuclear leucocytes are activated during streptokinase treated acute myocardial infarction

Sylvén, Christer, Chen, Jihong, Bergström, Kurt, Björkman, Lena, Wallin, Rolf, Saldeen, Tom

Journal:

Journal of the American College of Cardiology

Year:

1991

File:

PDF, 287 KB

1991

43

Opposite, linear and non‐linear effects of plant stress on a galling aphid

Björkman, Christer

Journal:

Scandinavian Journal of Forest Research

Year:

1998

Language:

english

File:

PDF, 671 KB

english, 1998

44

Phenotypic plasticity in host plant preference of the willow leaf beetle Phratora vulgatissima : the impact of experience made by adults

Austel, Nadine, Björkman, Christer, Hilker, Monika, Meiners, Torsten

Journal:

Agricultural and Forest Entomology

Year:

2014

Language:

english

File:

PDF, 658 KB

english, 2014

45

Host-plant genotype mediates supply and demand of animal food in an omnivorous insect

STENBERG, JOHAN A., LEHRMAN, ANNA, BJÖRKMAN, CHRISTER

Journal:

Ecological Entomology

Year:

2011

Language:

english

File:

PDF, 555 KB

english, 2011

46

Natural History of Asymptomatic and Symptomatic Pneumocystis carinii Infection in HIV Infected Patients

Elvin, Kerstin, Lidman, Christer, Tynell, Elsa, Linder, Ewert, Björkman, Anders

Journal:

Scandinavian Journal of Infectious Diseases

Year:

1994

Language:

english

File:

PDF, 524 KB

english, 1994

47

Foraging behaviour influences the outcome of predator-predator interactions

Bjorkman, Christer, Liman, Anna-Sara

Journal:

Ecological Entomology

Year:

2005

Language:

english

File:

PDF, 104 KB

english, 2005

48

Oviposition Preferences in Pine Sawflies: A Trade-Off between Larval Growth and Defence against Natural Enemies

Christer Björkman, Stig Larsson and Riccardo Bommarco

Journal:

Year:

1997

Language:

english

File:

PDF, 1.06 MB

english, 1997

49

Regulation of forest defoliating insects through small mammal predation: reconsidering the mechanisms

Kollberg, Ida, Bylund, Helena, Huitu, Otso, Björkman, Christer

Journal:

Year:

2014

Language:

english

File:

PDF, 518 KB

english, 2014

50

Performance of chewing and phloem‐feeding insects on stressed trees

Larsson, Stig, Björkman, Christer

Journal:

Scandinavian Journal of Forest Research

Year:

1993

Language:

english

File:

PDF, 700 KB

english, 1993