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Population data on Sitona discoideus collected from young lucerne in Canterbury, New Zealand, in 1982-86 were analysed using life tables. Manipulated ...
Read moreThe principle threats for sustainable production of wild collected medicinal plants are related to ecological factors, such as endemism, and botanical...
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 moreBiodiversity loss in European agricultural landscapes is progressing rapidly despite a growing number of conservation efforts. One of the reasons for ...
Read moreThe foraging range and constancy of two colonies of Bombus terrestris were investigated on a mixed arable farm in the UK using harmonic radar, which h...
Read morePrevious laboratory experiments have shown that carbaryl reduces emergence success and increases fluctuating asymmetry in cell patterns of damselfly w...
Read moreThe effect of different intensities of winter grazing by barnacle geese, Branta leucopsis, on the yields of agricultural grasslands dominated by Loliu...
Read moreVegetation change during the first 6 years of secondary succession in a calcareous former arable field and the effect of controlled grazing by sheep w...
Read moreA review of the literature shows that in nearly all cases tropical rain forest fragmentation has led to a local loss of species. Isolated fragments su...
Read moreGrowth rate of a triploid [festucoid] natural hybrid between perennial ryegrass and meadow fescue [Festulolium loliaceum]was compared with that of the...
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