[ 发表于: Pollution ]
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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))

Department for Environment, Food and Rural Affairs - United Kingdom


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))

Department for Environment, Food and Rural Affairs - United Kingdom