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Although traditional land-use and management practices are known to enhance environmental heterogeneity in agricultural lands, loss of heterogeneity r...
Read moreIn citrus orchards in Trinidad, the presence of the ant Azteca sp. on a tree was negatively correlated with the presence of nests of the termite Nasut...
Read moreAn investigation was made of factors affecting the distribution and abundance of insect herbivores on oak (Quercus petraea) in pure stands or in mixtu...
Read moreDistribution and phenology of the beetles was studied at an infestation centre in a wood dominated by Ulmus glabra in Scania, S. Sweden, in 1983-85 us...
Read moreTwo plots, each of 240 broom (Sarothamnus scoparius) seedlings were planted in England in March 1966. For 11 years, one plot was sprayed 1-3 times a y...
Read moreLepidoptera populations and feeding damage were measured on ant-foraged and ant-free sycamore (Acer pseudoplatanus) trees in North Lancashire, UK. Cat...
Read moreAs part of a wider study of the effect of insect herbivory on sycamore (Acer pseudoplatanus) trees, the population dynamics and feeding of 2 aphid spe...
Read moreFeeding damage by Lepidoptera larvae, aphids and typhlocybid leafhoppers on sycamore (Acer pseudoplatanus) was measured on ant-foraged (Formica rufa) ...
Read moreA severe outbreak of Mythimna convecta throughout the cereal growing regions of eastern Australia commenced in spring 1983, 6 months after the conclus...
Read moreAn apionid weevil, Trichapion lativentre [Apion lativentre] has been introduced into South Africa where it is the only herbivore of any consequence on...
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