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Intraspecific Competition of Hydrilla verticillata
Weed Science, 1980Studies in outdoor, circular pools have shown that one shoot tip of hydrilla (Hydrilla verticillata Royle) produced as much plant dry weight during a 16-week period as 16 tips planted under the same conditions. Dry weight of plants 16 weeks after planting was as high as 1,561 times that of the shoot tips planted.
David L. Sutton +2 more
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Optimal Resource Consumption, Discrete Dynamics, and Intraspecific Competition
Theoretical Population Biology, 1994The relation of a single species population to a limiting resource (food) is considered. A notion of optimal consumption is defined whereby an average individual minimizes the net cost (in terms of loss of fitness) of securing sufficient resource for growth and reproduction.
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Intraspecific competition in Anopheles stephensi Liston.
1975(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
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Intraspecific competition in Tridacna crocea, a burrowing bivalve
Oecologia, 1978Intraspecific competition for space and light occurred when Tridacna crocea burrowed into coralline substratum of boulders on leeward coral reefs in the central Great Barrier Reef near Townsville, Australia. Intensity of competition was linearly related to clam density. Above about 200 clams/m2, all clams physically contacted one another and all shells
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Intraspecific Competition and Population Structure in Rotifers
Ecology, 1979Competition among rotifer clones has been postulated to be an important force influencing rotifer population structure. Competition was investigated experimentally using laboratory populations of Asplanchna. Clones adapted to environments separated in space and clones adapted to environments separated in time were examined. In each case, the population
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Intraspecific competition in experimental populations of weeds
Canadian Journal of Botany, 1974Red fescue (Festuca rubra L.), yarrow (Achillea millefolium L.), and mouse-eared chickweed (Cerastium vulgatum L.) were seeded at six densities under greenhouse conditions. Total dry matter production per pot (shoots and roots) increased as density increased for every species until a point was reached where a further increase of the density did not ...
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Intraspecific Competition and Evolution
1980Christiansen, Freddy, Loeschcke, Volker
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