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The following is based largely on the authors summary. This paper is the first of a series describing observations on a population of Pieris rapae (L....
Read moreRising demands for agricultural products and high environmental costs of intensive agriculture reinforce the need for ecological replacements in agric...
Read moreAcute outbreaks of pests and disease are increasingly affecting tree populations around the world, causing widespread ecological effects. In Britain, ...
Read morePopulations of large grazing birds have increased in Europe during the past five decades, raising conflicts between conservation and farming interests...
Read morePredicted increases in atmospheric concentrations of CO2 may alter the susceptibility of many plants to insect herbivores due to changes in plant nutr...
Read moreAs cropland increases, fields become progressively isolated from pollinators, leading to declines in pollinator-dependent crop productivity. With the ...
Read moreThe mass release of transgenic insects carrying female lethal self-limiting genes can reduce pest insect populations. Substantial releases are also a ...
Read moreIn studies on organochlorine residues in lakes of the Rift Valley, Kenya, 47% of the farms surveyed in the Nakuru catchment basin used either DDT or d...
Read moreThe expanding use of selective pest-control agents provides a unique opportunity to study food web interactions in the field while addressing major en...
Read morePlant nutrition (bottom-up effects) impacts a plant's ability to withstand herbivory (top-down effects) and influences phytophagous insect fecundity. ...
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