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The density of Pteronia pallens (Asteraceae), a shrub toxic to sheep, increased in Karoo rangeland at the expense of a congeneric palatable shrub, P. ...
Read moreExotic weeds and woody plants have invaded many grasslands, and prescribed grazing is one management technique used to combat these plants. Prescribed...
Read moreField and laboratory experiments were conducted to investigate the relative contributions of the soil microflora and soil temperature fluctuations to ...
Read moreAcacia nilotica is a spinescent woody legume that has become highly invasive in several parts of the world, including Australia where it has been decl...
Read moreAnnual determinations were made of the numbers of viable weed seeds in the soil on plots of a 9-year experiment with vegetable crops in which 4 primar...
Read moreGermination and early seedling development were compared in two mistletoe species that parasitize and sometimes kill their eucalypt hosts. Germination...
Read morePost-dispersal seed losses in annual arable weed species are poorly quantified, but may be of significance for natural population control, especially ...
Read moreSurveys of the weed flora in Danish arable fields were conducted during 1967-70 and 1987-89. Frequencies of 67 common weed species in spring barley, s...
Read moreEvaluation of the success of biological control agents is essential to improve the efficiency and safety of future programmes. This study assessed the...
Read moreElevated soil nitrogen (N) resulting from pollution, fertilizer and woody encroachment in grasslands enhances invasion pressures from weedy plant spec...
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