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Two interrelated experiments at Basel on the effect of root herbivory by the moth Agapeta zoegana on C. maculosa, under various competitive environmen...
Read more(1). Agricultural intensification has modified grassland habitats, causing serious declines in farmland biodiversity including breeding birds. Until n...
Read moreThe following is substantially the authors' summary. Outbreaks of Ectropis bhurmitra (Wlk.) in Ceylon in 1963-66 developed as a side-effect of dieldri...
Read moreSemi-natural habitats (SNH) provide essential resources for many organisms in agricultural landscapes and can increase biodiversity at the local and l...
Read moreIn managing plant diseases, there is often tension between a regulator seeking to destroy infected plants to prevent further infection on a national s...
Read moreMonitoring abundance is essential for vector management, but it is often only possible in a fraction of managed areas. For vector control programmes, ...
Read moreFarmland biodiversity continues to decline mainly because of agricultural intensification and land abandonment. Agri-environment schemes can be design...
Read moreAquatic ecosystems near urban areas are often ecologically impaired, but causative factors are rarely identified. Effects may be revealed by consideri...
Read moreField surveys of egg populations of Cryptophlebia leucotreta and the egg parasitoid Trichogrammatoidea cryptophlebiae native to southern Africa, were ...
Read moreThe increasing frequency and severity of disturbances to coastal dune ecosystems requires developing and implementing restoration strategies that rapi...
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