Erkki Haukioja


Ontology type: schema:Person     


Person Info

NAME

Erkki

SURNAME

Haukioja

Publications in SciGraph latest 50 shown

  • 2008-03 Application of metabolomics to genotype and phenotype discrimination of birch trees grown in a long-term open-field experiment in METABOLOMICS
  • 2008-01 Foliar oxidases as mediators of the rapidly induced resistance of mountain birch against Epirrita autumnata in OECOLOGIA
  • 2007-05 Foliar Phenolics are Differently Associated with Epirrita autumnata Growth and Immunocompetence in JOURNAL OF CHEMICAL ECOLOGY
  • 2006-09 Effects of increased content of leaf surface flavonoids on the performance of mountain birch feeding sawflies vary for early and late season species in CHEMOECOLOGY
  • 2006 Tree Defenses Against Insects in MULTIGENIC AND INDUCED SYSTEMIC RESISTANCE IN PLANTS
  • 2005-12 Delayed induced responses of birch glandular trichomes and leaf surface lipophilic compounds to mechanical defoliation and simulated winter browsing in OECOLOGIA
  • 2005-09 Biochemical transformation of birch leaf phenolics in larvae of six species of sawflies in CHEMOECOLOGY
  • 2004-11 Defensive Effect of Surface Flavonoid Aglycones of Betula pubescens Leaves Against First Instar Epirrita autumnata Larvae in JOURNAL OF CHEMICAL ECOLOGY
  • 2004-03 Ranking of individual mountain birch trees in terms of leaf chemistry: seasonal and annual variation in CHEMOECOLOGY
  • 2004-02 Rapid Herbivore-Induced Changes in Mountain Birch Phenolics and Nutritive Compounds and Their Effects on Performance of the Major Defoliator, Epirrita autumnata in JOURNAL OF CHEMICAL ECOLOGY
  • 2003-07 Putting the insect into the birch–insect interaction in OECOLOGIA
  • 2003-06 Amino acids during development of mountain birch leaves in CHEMOECOLOGY
  • 2003-05 Performance of the cyclic autumnal moth, Epirrita autumnata, in relation to birch mast seeding in OECOLOGIA
  • 2002-02 Seasonal changes in birch leaf chemistry: are there trade-offs between leaf growth and accumulation of phenolics? in OECOLOGIA
  • 2002 Interactive effects of leaf maturation and phenolics on consumption and growth of a geometrid moth in PROCEEDINGS OF THE 11TH INTERNATIONAL SYMPOSIUM ON INSECT-PLANT RELATIONSHIPS
  • 2000-12 Causes of cyclicity of Epirrita autumnata (Lepidoptera, Geometridae): grandiose theory and tedious practice in POPULATION ECOLOGY
  • 2000-07 Tolerance to herbivory in woody vs. herbaceous plants in EVOLUTIONARY ECOLOGY
  • 2000-03 Evolution of Strategies to Stay in the Game in BIOLOGY & PHILOSOPHY
  • 2000-02 Covariation of fluctuating asymmetry, herbivory and chemistry during birch leaf expansion in OECOLOGIA
  • 1999-09 Ecology: Bite the mother, fight the daughter in NATURE
  • 1999-07 Multiplicity of biochemical factors determining quality of growing birch leaves in OECOLOGIA
  • 1998-10 Biosynthetic origin of carbon-based secondary compounds: cause of variable responses of woody plants to fertilization? in CHEMOECOLOGY
  • 1998-08 Natural selection on human twinning in NATURE
  • 1998-08 Delayed induced changes in the biochemical composition of host plant leaves during an insect outbreak in OECOLOGIA
  • 1998 Seasonality of births in in JOURNAL OF EVOLUTIONARY BIOLOGY
  • 1997-02 Delayed induced resistance and increase in leaf fluctuating asymmetry as responses of Salix borealis to insect herbivory in OECOLOGIA
  • 1996-11 Variation of total phenolic content and individual low-molecular-weight phenolics in foliage of mountain birch trees (Betula pubescens ssp.tortuosa) in JOURNAL OF CHEMICAL ECOLOGY
  • 1995-10 Variation among and within mountain birch trees in foliage phenols, carbohydrates, and amino acids, and in growth ofEpirrita autumnata larvae in JOURNAL OF CHEMICAL ECOLOGY
  • 1993-12 Resource quality and spatial variation in sex ratios of a free-living solitary sawfly, Dineura virididorsata (Hym., Tenthredinidae) in OECOLOGIA
  • 1992 Birch foliage quality and population density of Eriocrania miners in a pollution-affected area in PROCEEDINGS OF THE 8TH INTERNATIONAL SYMPOSIUM ON INSECT-PLANT RELATIONSHIPS
  • 1990-06 Simulated acid rain reduces the susceptibility of the European pine sawfly (Neodiprion sertifer) to its nuclear polyhedrosis virus in OECOLOGIA
  • 1990-02 Consequences of herbivory in the mountain birch (Betula pubescens ssp tortuosa): importance of the functional organization of the tree in OECOLOGIA
  • 1990 Ecological Effects of Simulated Acid Rain in a Subarctic Area with Low Ambient Sulphur Deposition in ACIDIFICATION IN FINLAND
  • 1988-05 Crowding-triggered phenotypic responses alleviate consequences of crowding inEpirrita autumnata (Lep., Geometridae) in OECOLOGIA
  • 1988 The Autumnal Moth in Fennoscandia in DYNAMICS OF FOREST INSECT POPULATIONS
  • 1987-12 Delayed inducible resistance against a leaf-chewing insect in four deciduous tree species in OECOLOGIA
  • 1985-06 How to study induced plant resistance? in OECOLOGIA
  • 1985-02 Long-term inducible resistance in birch foliage: triggering cues and efficacy on a defoliator in OECOLOGIA
  • 1985-01 Rapid wound-induced resistance in white birch (Betula pubescens) foliage to the geometrid Epirrita autumnata: a comparison of trees and moths within and outside the outbreak range of the moth in OECOLOGIA
  • 1985-01 Foliage phenols and nitrogen in relation to growth, insect damage, and ability to recover after defoliation, in the mountain birch Betula pubescens ssp tortuosa in OECOLOGIA
  • 1984-07 Low nutritive quality as defence against herbivores: induced responses in birch in OECOLOGIA
  • 1984-02 Nutrient stress: an explanation for plant anti-herbivore responses to defoliation in OECOLOGIA
  • 1979-01 Birch leaves as a resource for herbivores: Seasonal occurrence of increased resistance in foliage after mechanical damage of adjacent leaves in OECOLOGIA
  • 1978-01 Life-history evolution in Anodonta piscinalis (Mollusca, Pelecypoda) in OECOLOGIA
  • Affiliations

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