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A mathematical model of the dynamics of a virus disease in a perennial plant population was developed. The population was divided into healthy, latent...
Read moreThe relationship between leaf conductance and environmental variables was examined during two summers in 22-year-old Shamouti orange trees. Soil water...
Read moreMacrophyte abundance scores derived from percentage frequencies from permanent transects in four rivers were subjected to DECORANA and TWINSPAN multiv...
Read moreRadio-collared rabbits were located during the day throughout the year on an area of sand dunes in the east of Scotland, UK, in 1986-89 to study their...
Read moreAn analysis of predation of cereal aphids (Sitobion avenae and Metopolophium dirhodum) by larvae of Episyrphus balteatus is described. Field data on t...
Read moreA transect of 44 pitfall traps passing through 11 point habitats associated with citrus in South Africa captured 10 488 individuals comprising 23 gene...
Read moreIn a recently published paper, Silva et al. conclude that placing fruit feeders (induced seed dispersal) in restored tropical forests serves to enrich...
Read moreEffective decision-making in environmental management requires the consideration of multiple objectives that may conflict. Common optimization methods...
Read moreWoodland ectomycorrhizal (ECM) fungal species declined considerably in the Netherlands in the late 20th century, mainly due to raised levels of atmosp...
Read moreTrimmed tillers, excised roots and excised laminae of tall fescue were subjected to various temp. down to -12 deg C for various exposure times and at ...
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