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Life tables are presented for 4 consecutive generations of Psila rosae on carrots in southern England, and are analysed using key factor analysis. Of ...

There is urgency in optimizing agricultural production in light of climate uncertainty, human population growth and resource limitations. The rhizosph...

Successful conservation of ecosystems exhibiting alternative stable states requires tools to accurately classify states and quantify state transition ...

A non-destructive stain technique for quantifying root growth was developed. Red, blue and yellow chlorotriazinyl dyes are individually applied as a s...

A mechanistic physiological model for the growth of bracken has been developed which describes its yearly cycle in terms of three compartments: frond ...

Two savanna sites in Gazankulu, South Africa, were fenced in 1984 and subjected to heavy or light grazing for 4 growing seasons. Size-structured matri...

The focus of this review is on the dynamics of woodland soil carbon and its exchange with the atmosphere as CO2. Activities that can influence soil ca...

Litterbags (of Cornus florida, Acer rubrum and Quercus prinus) were used as experimental substrates on a clear-felled xeric catchment and an adjacent ...

Deterministic disease/host models based on differential equations, with and without age-structure, are used to aid understanding of the epidemiology o...

Effects of intraspecific competition in Callosobruchus maculatus and C. rhodesianus on cowpeas were studied in the laboratory in order to predict whet...