Search
All content is free for everyone to browse, read and share. You’ll find journal articles and non-peer reviewed grey literature. Type keywords into the search box or Use the filtering options below to browse the content.
Showing 4,468 results
An investigation was made of factors affecting the distribution and abundance of insect herbivores on oak (Quercus petraea) in pure stands or in mixtu...
Read morePartial life tables of Helicoverpa armigera were constructed for 3 crops, sunflower, maize and sorghum, commonly grown on smallholder farms in Kenya. ...
Read moreDistribution and phenology of the beetles was studied at an infestation centre in a wood dominated by Ulmus glabra in Scania, S. Sweden, in 1983-85 us...
Read moreRestoration of formerly species-rich wet heaths and matgrass swards has not always been successful. The constraints on this restoration process are no...
Read morePost-dispersal seed losses in annual arable weed species are poorly quantified, but may be of significance for natural population control, especially ...
Read moreCacao has been grown on a large scale round Popondetta in the Northern District of Papua New Guinea since 1958. Pest problems were present in the area...
Read moreThe initiation of an invasion event is rarely dated in studies of alien plants. Data from aerial photographs documenting the invasion from the outset ...
Read moreArtificial structures have become ubiquitous features of coastal landscapes. Although they provide novel habitats for the colonization of marine organ...
Read moreEcological invasions are often associated with persistent changes to underlying ecological processes. Restoration of invaded communities is dependent ...
Read moreLand-use intensification strongly influences biodiversity by altering habitat heterogeneity, the distribution of habitat types and their extent. This ...
Read more