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The nature of change in genetic structure during self-thinning of crowded mixtures of Phlox drummondii genotypes was investigated with (1) 10 commerci...
Read moreA soil disturbance treatment often results in more annual weed seedlings emerging when conducted in light than when conducted in darkness, suggesting ...
Read moreHeavy livestock grazing in Namaqualand, South Africa, is threatening the region's unique diversity of succulent shrubs. This is especially true in the...
Read moreThe effects of different cultivation regimes on arable weed floras were investigated at 5 sites over several yr. At 3 sites arable crops were grown in...
Read moreThe numbers of Sinapis arvensis plants in 3 permanent quadrats in an arable field were examined over 3 years. Plant size was positively correlated wit...
Read moreExtensive clearing of native vegetation in Australia has contributed to major environmental problems, including land degradation, dryland salinity, so...
Read moreThe contribution of seed reproduction to population growth of S. halepense was studied on an 80-ha maize field in Rojas province, Buenos Aires during ...
Read moreEstablishment and spread are central in weed invasion. In this study we quantified the impact of harvest and weed management practices on these proces...
Read moreThe soils and vegetation of horse tracks which passed through Pteridium aquilinum or Calluna vulgaris dominated sites, with underlying podsols, were s...
Read moreExotic annual plants are an increasingly important ecological issue and new, creative approaches to management are required. In desert ecosystems of t...
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