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Stochastic analogues that included variation in spatial heterogeneity of population densities and of parameter values in Globodera were produced using...

Sustainable food production requires agriculture to conserve biodiversity and facilitate ecosystem services to maintain productivity levels while redu...

An approximate solution is presented of the differential equation describing soil-moisture flow towards a root absorbing water at a periodically varyi...

Seed predation can cause substantial losses of newly produced weed seeds and can therefore be important in regulating weed densities. The impact on we...

Field and laboratory trials were conducted in southern England to study the effects of seeding density and row spacing of oats on colonisation of seed...

The relationship between the wt. of above-ground biomass/unit area (y) the number of plants/unit area and time can be expressed in terms of arbitrary ...

In apple orchards, the use of pesticides such as pyrethroids for the control of lepidopteran and dipteran pests can severely disturb natural equilibri...

In a field trial near Forbes, central-west New South Wales, Trifolium balansae cv. Paradana and T. resupinatum lines SA 12240 and SA 14433 were sown a...

Alternative models for the population dynamics of G. pallida using data from a field experiment in which nematode egg densities were observed before p...

A key challenge in the management of populations is to quantify the impact of interventions in the face of environmental and phenotypic variability. H...