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In >1 million ha of the exotic pine, Pinus radiata, planted in the coastal area of central Chile in the last 15 yr, up to 55% of stems in attacked ...

Data for Panolis flammea in a Pinus contorta forest for 1977-84 did not support the hypothesis that part of the forest was intrinsically more suscepti...

Population viability can depend on habitat area, habitat quality, the spatial arrangement of habitats (aggregations and connections) and the propertie...

A biological interpretation was made of spatial distributions of the aleyrodid Trialeurodes vaporariorum reared on Phaseolus vulgaris from various agg...

There have been air pollution problems in Britain for several centuries. The nature of such problems has changed: intense local smoke pollution has be...

After 2 trials in late winter 1973-4, 6 main experiments were conducted over the winter periods of 1974-5 and 1975-6 to determine the loss of herbage ...

The control of tsetse fly (Glossina) populations using traps or targets depends on the movement patterns of the flies, which determines how many flies...

Simple logistic regression models empirically derived in other fragmented landscapes (in the Netherlands and Italy) were explored for their ability to...

A reconstruction of rate of spread, frontal-fire intensity and fuel consumption for the Galatea fire of Aug. 1936 in the Alberta foothills of the Cana...

Research addressing the effects of habitat fragmentation on species, assemblages or ecosystems has been fraught with difficulties, from its conceptual...