作者: V. Freiwald , E. Häikiö , R. Julkunen‐Tiitto , J. K. Holopainen , E. Oksanen
DOI: 10.1111/J.1570-7458.2008.00677.X
关键词: Ozone 、 Botany 、 Salicaceae 、 PEST analysis 、 Weevil 、 Environmental factor 、 Phyllobius pyri 、 Biology 、 Water content 、 Curculionidae
摘要: In this study, we tested the impact of moderately elevated ozone (O3)–1.5× ambient, equivalent to predicted near‐future ozone concentrations–on the feeding behaviour of the common leaf weevil Phyllobius pyri L.(Coleoptera: Curculionidae), on two hybrid aspen [Populus tremula× Populus tremuloides (Salicaceae)] clones (clones 55 and 110) differing in ozone sensitivity using the open‐air ozone exposure site in Kuopio, Finland. Three host‐selection tests (test between treatments, test between clones, and test between treatments …