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The colonisation of collard plants by herbivorous insects was studied in New York in stands of 1, 10 and 100 plants. The stands were cultivated in som...
Read moreThe following is virtually the author's summary. Observations were made on the biology and ecology of Leptocorisa oratoria (F.) in Sarawak, mainly at ...
Read moreTwo interrelated experiments at Basel on the effect of root herbivory by the moth Agapeta zoegana on C. maculosa, under various competitive environmen...
Read moreFollowing the intentional introduction of the exotic biological control organisms Puccinia chondrillina (skeletonweed rust), Cystiphora schmidti (skel...
Read moreIncreasing crop configurational heterogeneity-smaller crop fields with more field margins-has been repeatedly found to support farmland biodiversity. ...
Read moreThere are many arthropod species on farmland that are not economic pests but which have an important role in the wider ecology of agricultural ecosyst...
Read moreA simple but general model of density-dependent dispersal in an arthropod population is used to explain the relationship between the density and the s...
Read moreSome farming practices, like organic farming, lead to greater numbers of weed plants in crop fields. These fields may give us some insights into any b...
Read moreThe invasive yellow-legged hornet was first discovered in Europe, in south-western France, in 2004. It has since spread very rapidly and has caused si...
Read moreAgricultural land use threatens ecosystem services such as biological control by natural enemies because of simplification of habitat structure and in...
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