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Criteria for selecting sites are described and the various sampling, rearing and identification techniques used to investigate field populations of Si...

Classical biological control (CBC) can be used to decrease the density of invasive species to below an acceptable ecological and economic threshold. N...

The impact of the oligophagous capitulum weevil Larinus latus on seed production by its host Onopordum species was studied in its native range in orde...

Results of recent research on Dactylopius opuntiae, a biological control agent for cactus weeds (Opuntia spp.) in South Africa and elsewhere, challeng...

Limited information exists on approaches to effectively revegetate severely disturbed, barren, subgrade (unconsolidated parent material) serpentine su...

Theoretical studies have presented conflicting conclusions about the value of introducing multiple parasitoid species to control insect pests, dependi...

Following the accidental introduction of the bostrichid beetle Prostephanus truncatus into East and West Africa around 1980, a classical biological co...

Biological control agents that impact on non-target native species have limited desirability. Aculus hyperici was introduced into Australia to help co...

Nutrient availability varies widely in aquatic systems and is likely to profoundly affect the outcomes of plant-herbivore interactions in aquatic envi...

Conventionally, agent host specificity has been the major concern in the selection of prospective agents for biological control of weeds. However, sub...