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The Eurasian spruce bark beetle Dendroctonus micans is a major pest of spruce which is expanding its range in France, Turkey, England and Wales. Its m...
Read moreThe population ecology of single species stands of Chrysanthemoides incana, C. monilifera monilifera [C. moniliferum subsp. monilifera], C. moniliferu...
Read moreLife tables for Anaitis efformata [Aplocera efformata], a potential control agent for St. John's wort (Hypericum perforatum), were obtained by followi...
Read moreThe pattern of use of farmland and of different arable crops by roe deer (Capreolus capreolus), in relation to use of other 'natural' habitats availab...
Read moreThe proportion of aphids in the cereal arthropod fauna has increased since the introduction of herbicides in the 1950s. In order to examine whether th...
Read moreA key-factor analysis is presented using data on Delia coarctata (Fall.) populations collected over 12 years from Stackyard field, Rothamsted. The ana...
Read moreReports studies of the growth and reproduction of X. australis at Tidbinbilla Nature Reserve, Canberra, and field observations at two sites (on cleare...
Read more[See FA 38, 1151]. Stomatal conductance (ks), photosynthesis (Fc) and shoot water potential ( psi ) were measured for seedlings of P. sitchensis grown...
Read moreAgri-environmental schemes have become an integral tool of land use management policies in ecologically valuable river valleys, that are commonly reco...
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