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Feeding damage by Lepidoptera larvae, aphids and typhlocybid leafhoppers on sycamore (Acer pseudoplatanus) was measured on ant-foraged (Formica rufa) ...
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 moreLepidoptera populations and feeding damage were measured on ant-foraged and ant-free sycamore (Acer pseudoplatanus) trees in North Lancashire, UK. Cat...
Read moreThe authors present a model simulating the effects of the acridid Melanoplus sanguinipes on the yield of spring wheat planted in infested stubble. The...
Read moreA common prediction based on ecological theory is that natural populations of insect predators will be more abundant and effective in diverse plant as...
Read moreGlossina control operations are more likely to succeed if timed to exploit periods of natural vulnerability. One measure of a population's condition i...
Read moreA biological interpretation was made of spatial distributions of the aleyrodid Trialeurodes vaporariorum reared on Phaseolus vulgaris from various agg...
Read moreRelationships between red-winged blackbirds (Agelaius phoeniceus) and the chrysomelid Diabrotica longicornis were studied in field maize in Cayuga Cou...
Read moreHydraulic sowing involves application of fertilizer and/or seed to steep slopes as a water-based slurry. Mulches are typically added to bury the seed ...
Read moreSouth African fynbos vegetation, principally Protea repens and P. neriifolia, is fire-prone and susceptible to invasion by alien shrubs. Changes in bi...
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