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Field surveys of egg populations of Cryptophlebia leucotreta and the egg parasitoid Trichogrammatoidea cryptophlebiae native to southern Africa, were ...

Estimated levels of larval parasitism of Mythimna separata, a pest of pasture and cereal crops in New Zealand, before and after the introduction of th...

Age-structured host/parasitoid population models with overlapping generations were developed to investigate the interactions of Rastrococcus invadens,...

It should be possible to design agroecosystems to reduce the severity of insect pest problems. Ecological theory about stability should be relevant wh...

Pine wilt disease is one of the most severe and devastating diseases affecting pine forests worldwide, resulting in huge economic losses in many count...

Weed eradication efforts often must be sustained for long periods owing to the existence of persistent seed banks, among other factors. Decision maker...

To test the hypothesis that ectoparasitic phytophagous nematodes are a major consumer of primary production in arid grasslands, carbofuran was applied...

Agricultural land use threatens ecosystem services such as biological control by natural enemies because of simplification of habitat structure and in...

Changes in microbial activity and populations of Protozoa and nematodes were followed in decomposing barley root material buried in soil cores and in ...

On Rothamsted farm in southern England, the predatory and parasitic arthropod population of part of a winter wheat field alternating with fallow, duri...