Summary
Both mechanical damage to mountain birch foliage and rearing of moth larvae on the trees reduced the growth of Epirrita autumnata larvae reared on these trees in the following year. The effects of physical damage and some other cues from insects were additive. On bird cherry the performance of Epirrita larvae was equal on untreated trees and on trees artificially defoliated in the previous year, but larval growth was reduced on previously insect-damaged branches. With mountain ash just physical damage per se reduced the performance of Epirrita larvae. On Salix phylicifolia there were no significant differences in the growth or survival of Epirrita on untreated control bushes and on bushes with partial larval damage during the previous year. Among untreated control trees the growth and survivorship of Epirrita were higher on fast-growing willow and bird cherry than on the slow-growing mountain birch. Mountain birch and mountain ash, the two deciduous tree species adapted to nutrient-poor soils, showed delayed inducible resistance triggered by defoliation (artificial or insect-made). This supports the hypothesis that delayed inducible resistance may be a passive response due to nutrient-stress caused by defoliation. On the other hand, the additional increase in the resistance of mountain birch triggered by specific cues from insects suggests that this response may be an evolved defense against leaf-eating insects.
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References
Benz G (1974) Negative Rückkoppelung durch Raum-und Nahrungskonkurrenz sowie zyklische Veränderungen der Nahrungsgrundlage als Regelprinzip in der Populationsdynamik des Grauen Lärchenwicklers, Zeiraphera diniana (Guenee) (Lep., Tortricidae). Z angew Entom 76: 196–228
Berryman AA (1978) Population cycles of the Douglas-fir tussock moth (Lepidoptera: Lymantriidae): The time-delay hypothesis. Can Entomol 110: 513–518
Berryman AA (ed) (1987a) Dynamics of forest insect populations: Patterns, causes and management implications. Plenum Press (in press)
Berryman AA (1987b) The theory and classification of outbreaks. In: Barbosa P, Schultz JC (eds) Insect outbreaks. Academic Press (in press)
Bryant JP, Chapin FS III, Klein DR (1983) Carbon/nutrient balance of boreal plants in relation to vertebrate herbivory. Oikos 40: 357–368
Cohen J (1969) Statistical power analysis for the behavioral sciences. Academic Press, New York & London
Coley PD, Bryant JP, Chapin FS III (1985) Resburce availability and plant antiherbivore defense. Science 230: 895–899
Fowler SV, Lawton JH (1985) Rapidly induced defences and talking trees: The Devil's advocate position. Am Nat 126: 181–195
Hämet-Ahti L (1963) Zonation of the mountain birch forests in northernmost Fennescandia. Ann Bot Soc ‘Vanamo’ 34(4): 1–127
Haukioja E (1980) On the role of plant defences in the fluctuation of herbivore populations. Oikos 35: 202–213
Haukioja E (1982) Inducible defences of white birch to a geometric defoliator, Epirrita autumnata. In: Proc. 5th Int. Symp. Insect-Plant Relationships. Pudoc, Wageningen, pp 199–203
Haukioja E, Hakala T (1975) Herbivore cycles and periodic outbreaks. Formulation of a general hypothesis. Rep Kevo Subaretic Res Stat 12: 1–9
Haukioja E, Neuvonen S (1985a) Induced long-term resistance of birch foliage against defoliators: defensive or incidental? Ecology 66: 1303–1308
Haukioja E, Neuvonen S (1985b) The relationship between size and reproductive potential in male and female Epirrita autumnata (Lep., Geometridae). Ecol Entomol 10: 267–270
Haukioja E, Neuvonen S (1987) Insect population dynamics and induction of plant resistance: the testing of hypotheses. In: Barbosa P, Schultz JC (eds): Insect outbreaks. Academic Press (in press)
Haukioja E, Niemelä P (1974) Growth and energy requirements of the larvae of Dineura virididorsata (Retz.) (Hym., Tenthredinidae) and Oporinia autumnata (Bkh.) (Lep., Geometridae) feeding on birch. Ann Zool Fennici 11: 207–211
Haukioja E, Niemelä P (1977) Retarded growth of a geometrid larva after mechanical damage to leaves of its host tree. Ann Zool Fennici 14: 48–52
Haukioja E, Suomela J, Neuvonen S (1985) Long-term inducible resistance in birch foliage: triggering cues and efficacy on a defoliator. Oecologia (Berlin) 65: 363–369
Hurlbert SH (1984) Pseudoreplication and the design of ecological field experiments. Ecol Monogr 54: 187–211
Janzen DH (1974) Tropical blackwater rivers, animals, and mast fruiting by the Dipterocarpaceae. Biotropica 6: 69–103
Junnikkala E (1960) Life history and insect enemies of Hyponomeuta malinellus Zell. (Lep., Hyponomeutidae) in Finland. Ann Zool Soc “Vanamo” 21: 1–44
Kallio P, Lehtonen J (1973) Birch forest damage caused by Oporinia autumnata (Bkh.) in 1965–66 in Utsjoki, N Finland. Rep Kevo Subarctic Res Stat 10: 55–69
Leather SR, Lehti JP (1982) Abundance and distribution of Y ponomeuta evonymellus (Lepidoptera, Y ponomeutidae) in Finland during 1981. Notul Entomol 62: 93–96
Neuvonen S, Haukioja E (1984) Low nutritive quality as defence against herbivores: induced responses in birch. Oecologia (Berlin) 63: 71–74
Neuvonen S, Haukioja E (1985) How to study induced plant resistance? Oecologia (Berlin) 66: 456–457
Neuvonen S, Niemelä P (1981) Species richness of Macrolepidoptera on Finnish deciduous trees and shrubs. Oecologia (Berlin) 51: 364–370
Niemelä P, Neuvonen S (1983) Species richness of herbivores on hosts: How robust are patterns revealed by analysing published host plant lists? Ann Ent Fenn 49: 95–99
Niemelä P, Tuomi J, Mannila R, Ojala P (1984) The effect of previous damage on the quality of Scots pine foliage as food for Diprionid sawflies. Z angew Entom 98: 33–43
Rhoades DF (1985) Offensive-defensive interactions between herbivores and plants: their relevance in herbivore population dynamics and ecological theory. Am Nat 125: 205–238
Royama T (1977) Population persistence and density dependence. Ecol Monogr 47: 1–35
Royama T (1981) Fundamental concepts and methodology for the analysis of animal population dynamics, with particular reference to univoltine species. Ecol Monogr 51: 473–493
Schwenke W (ed) (1978) Die Forstschädlinge Europas. Bd. 3: Schmetterlinge. Parey. Hamburg, Berlin
Sokal RR, Rohlf FJ (1981) Biometry. 2nd edition. WH Freeman and company, New York, p 859
Tenow O (1972) The outbreaks of Oporinia autumnata Bkh. and Operophthera spp. (Lep., Geometridae) in the Scandinavian mountain chain and northern Finland 1862–1968. Zool Bidrag Uppsala, Suppl 2: 1–107
Tuomi J, Niemelä P, Haukioja E, Siren S, Neuvonen S (1984) Nutrient stress: an explanation for plant anti-herbivore responses to defoliation. Oecologia (Berlin) 61: 208–210
Tuomi J, Niemelä P, Chapin FS III, Bryant JP, Siren S (1987) Why do some trees respond defensively to defoliation but others do not? First international meeting of the IUFRO working party on plant resistance mechanisms to insects and pathogens. (in press)
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Neuvonen, S., Haukioja, E. & Molarius, A. Delayed inducible resistance against a leaf-chewing insect in four deciduous tree species. Oecologia 74, 363–369 (1987). https://doi.org/10.1007/BF00378931
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DOI: https://doi.org/10.1007/BF00378931