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The abundance of several species of Forcipomyia, known to be pollinators of cacao, increased markedly in 1 cacao farm in Costa Rica when discs of rott...
Read moreRotten banana stems provide breeding sites for Forcipomyia spp.
Read moreWhilst most studies reviewing the reliance of global agriculture on insect pollination advocate increasing the 'supply' of pollinators (wild or manage...
Read moreThe principle threats for sustainable production of wild collected medicinal plants are related to ecological factors, such as endemism, and botanical...
Read moreA simple model is used to calculate transpiration and assimilation rates for leaves or canopies. This is then used to investigate interactions between...
Read moreMeasurements were made during the winter of 1977/78 at the Welsh Plant Breeding Station of changes of leaf, stolon and root biomass, stolon length and...
Read moreLolium perenne cv. S23, Trifolium repens cv. S184 and T. repens cv. Olwen were grown in the glasshouse as monocultures and as mixtures. Drought condit...
Read moreA study was conducted during 1993-95 to assess the ability of different rhizobial isolates collected from 67 populations of 22 species of Acacia acros...
Read moreThe population ecology of grey squirrels (Sciurus carolinensis) in a 9-ha oak (Quercus robur) woodland in Alice Holt Forest (Hampshire/Surrey) was stu...
Read morePopulation density, diet and breeding success of ravens (Corvus corax) and buzzards (Buteo buteo) was studied from 1975 to 1979 on enclosed farmland, ...
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