Sökning: "Bidens"

Hittade 4 avhandlingar innehållade ordet Bidens.

  1. 1. Seed dormancy and germination in an ecological context : comparative studies of annual weeds

    Författare :Laila Karlsson; Per Milberg; Ken Thompson; Linköpings universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Asteraceae; Bidens; Compositae; deadnettle; Galinsoga; germination timing; Guizotia; evolution; Labiatae; Lamiaceae; Lamium; morphophysiological dormancy; Papaveraceae; Papaver; Parthenium; physiological dormancy; poppy; summer annual; Tagetes; Verbesina; winter annual; Biology; Biologi;

    Sammanfattning : Germination ecology studies, i.e. studies of interactions between characteristics of the seeds and environmental circumstances, provide understanding of spatial and temporal patterns of emergence of wild species, as weeds in the field. A large number of species have seed dormancy, i. LÄS MER

  3. 2. The genus Bidens (Compositae) in NE tropical Africa

    Författare :Mesfin Tadesse; Uppsala universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Biology; Biologi;

    Sammanfattning : .... LÄS MER

  4. 3. Mental ill-health in childbearing women : Markers and risk factors

    Författare :Anne-Marie Wangel; Malmö högskola; []
    Nyckelord :markers; mental ill-health; pregnancy; psychiatric inpatient care; risk factors;

    Sammanfattning : The awareness of mental health problems in women of reproductive age has increased worldwide in the recent decades. Much research has focused on symptoms of depression in women and the risk of postpartum depression, as a factor of attachment problems and adverse health effects on the newborn and growing child. LÄS MER

  5. 4. Ugandan medicinal plants used traditonally for oral care : investigation of extracts for anti-bacterial, cytotoxic and anti-inflammatory effects

    Författare :Francis Ocheng; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :Medicinal plants;

    Sammanfattning : The use of traditional medicine for treating human diseases remain widespread in low-resource settings. Medicinal plants form the backbone for traditional medicine systems in many parts of the world. In Uganda, most communities rely on medicinal plants to prevent and treat oral diseases. LÄS MER