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The density of Pteronia pallens (Asteraceae), a shrub toxic to sheep, increased in Karoo rangeland at the expense of a congeneric palatable shrub, P. ...

There is increasing interest in the use of food supplements in agriculture to enhance the performance of parasitoids as part of conservation biologica...

Some biosecurity systems aimed at reducing the impacts of invasive alien species that employ sentinel trapping systems to detect the presence of unwan...

Finding more sustainable ways to produce food is a major challenge for humanity in the face of biodiversity extinction and climate change. Consequentl...

Interactions between the polyphagous carabid predator Pterostichus melanarius and slugs were investigated from July to September 1992, before and afte...

Enhancing biodiversity-based ecosystem services can generate win-win opportunities for conservation and agricultural production. Pollination and pest ...

The application of dimethoate to winter wheat in southern England to control cereal aphids (mainly Sitobion avenae (F.)) caused changes in the numbers...

International ports are generally considered the most likely points of entry for alien wood-boring beetles. A better understanding of the factors affe...

The following is virtually the author's summary. Observations were made on the biology and ecology of Leptocorisa oratoria (F.) in Sarawak, mainly at ...

The influence of adults of Coccinella californica Mannh. on the spread of a plant virus (bean yellow mosaic virus) transmitted by Acyrthosiphon pisum ...