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The foraging range and constancy of two colonies of Bombus terrestris were investigated on a mixed arable farm in the UK using harmonic radar, which h...
Read moreEstablishing biological control agents in the field is a major step in any classical biocontrol programme, yet there are few general guidelines to hel...
Read moreA study of a 20 to 25 year old stand of Scots pine in Central Sweden showed that the nematode fauna was influenced by both irrigation and fertilizatio...
Read moreBecause cyst-nematode populations are relatively static, immigration and emigration are negligible and population fluctuations under different crops c...
Read moreTo test the hypothesis that ectoparasitic phytophagous nematodes are a major consumer of primary production in arid grasslands, carbofuran was applied...
Read moreChanges in microbial activity and populations of Protozoa and nematodes were followed in decomposing barley root material buried in soil cores and in ...
Read moreTo find a more reliable basis for ecotoxicological risk assessment, two microcosm experiments, one in the laboratory and another in the field (lysimet...
Read moreA theoretical model of winter survival dynamics of Meloidogyne spp. (Jeger & Starr 1985) was extended to incorporate the loss of egg viability and...
Read moreWildflower habitats planted along field borders are a widely promoted strategy for supporting bees in agricultural landscapes. However, honeybees (Api...
Read moreTo consider the potential of entomopathogenic nematodes as biological control agents, a generalized analytical modelling approach was adopted and, usi...
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