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Veronica filiformis was established from 2-node fragments and spread naturally by further fragmentation equally well on bare soil and in a grass sward...
Read moreSoils in which 4 grasses, 8 broadleaved species and 2 ferns had been grown individually for 16 yr were examined for p-hydroxybenzoic, vanillic, p-coum...
Read moreGrowth characteristics and response to atrazine were studied in atrazine resistant (R) and susceptible (S) populations of Amaranthus retroflexus and A...
Read moreSeeds from 11 ruderal spp. collected from localities in S. Warwickshire were stored outdoors in cylinders sunk in the ground, and seed viability was t...
Read moreWild oats (Avena spp.) were probably introduced into Western Australia from Tasmania c. 1830. Avena fatua and A. barbata now occur throughout the temp...
Read moreA. fatua and A. barbata plants were collected from a wide geographic range in Western Australia and tested for their temp. and daylength responses. Al...
Read moreA simple geometric model for one-time control was expanded to incorporate more realistic aspects of invasion and used to evaluate the spatial growth o...
Read moreReplacement series experiments are commonly used to study interactions between component spp. in a mixture. Conventional data analysis compares actual...
Read moreAchenes of 7 species of Carduus, Cirsium and Onopordum were collected in August-September and mixed with the top 2.5 or 7.5 cm of soil which was then ...
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