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Field studies in sclerophyllous woodland in the Eastern Goldfields region of Western Australia showed that it was not visually evident whether any par...

Growth characteristics and response to atrazine were studied in atrazine resistant (R) and susceptible (S) populations of Amaranthus retroflexus and A...

Many studies report an association between species rarity and/or threat status, and habitat specialization. However, specialization is often inferred ...

Intensive agriculture is dominated by monocultures of high-yielding plants that receive large applications of nitrogen (N) fertilizers to boost plant ...

Grazing by ungulate herbivores can greatly alter nitrogen ([N]) and phosphorus ([P]) concentrations in plants and soils. It is not clear, however, how...

Agricultural intensification, at field and landscape scales, has caused a decrease in weed richness and changes in species composition. In order to pr...

The biodiversity-centred approach to conservation prioritizes rare species, whereas the ecosystem services approach prioritizes species that provide s...

Restoration of degraded lands often depends on knowledge of invasive plant species' ecology coupled with well-timed treatments to control them. Little...

Triazine-susceptible and resistant biotypes of S. vulgaris, collected from the same field in Salinas, California, were compared to determine whether r...

The uptake patterns of cadmium and copper by Aphis fabae from its food plant, Vicia faba, grown under control and elevated metal treatments, were comp...