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aphididae

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The response of spruce shoot aphid Cinara pilicornis Hartig to ambient and filtered air at two elevations and pollution climates

1994

Holopainen, J.K. | Braun, S. | Fluckiger, W. (Ecological Laboratory, Department of Environmental Sciences, University of Kuopio, PO Box 1627, SF-70211 Kuopio (Finland))

switzerland aphididae suiza ozono suisse hemiptera polucion del aire bosques/ arboles forestales insectos daninos cinara pilicornis foret/ arbre forestier forests/ forest trees ...
Department for Environment, Food and Rural Affairs - United Kingdom
Conifer aphids in an air-polluted environment. II. Host plant quality

1993

Kainulainen, P. | Satka, H. | Mustaniemi, A. | Holopainen, J.K. | Oksanen, J. (Department of Environmental Sciences, University of Kuopio, PO Box 1627, SF-70211 Kuopio (Finland))

aphididae forests pinus sylvestris sulphur dioxide contaminantes polluant arboles forestales dioxido de azufre insectos daninos cinara pilicornis organismos indicadores/ polucion del aire foret ...
Department for Environment, Food and Rural Affairs - United Kingdom
Conifer aphids in an air-polluted environment. I. Aphid density, growth and accumulation of sulphur and nitrogen by Scots pine and Norway spruce seedlings

1993

Holopainen, J.K. | Mustaniemi, A. | Kainulainen, P. | Satka, H. | Oksanen, J. (Department of Environmental Sciences, University of Kuopio, PO Box 1627, SF-70211 Kuopio (Finland))

aphididae forests pinus sylvestris ennemi naturel sulphur dioxide contaminantes arboles forestales plagas de plantas/ polucion del aire dioxido de azufre insectos daninos cinara pilicornis foret ...
Department for Environment, Food and Rural Affairs - United Kingdom