Sökning: "bud development"

Visar resultat 1 - 5 av 9 avhandlingar innehållade orden bud development.

  1. 1. Effects of future climate on carbon assimilation of boreal Norway spruce

    Detta är en avhandling från Göteborg : University of Gothenburg

    Författare :Marianne Hall; Göteborgs universitet.; Gothenburg University.; [2008]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; bud development; climate change; empirical models; gas exchange; photosynthesis; Picea abies; seasonality; whole-tree chambers;

    Sammanfattning : In boreal forests, the main factors limiting biomass production are the harsh climate, which combines a short growing season and low annual levels of incoming solar energy, and the limited availabilit... mery of nitrogen. LÄS MER

  2. 2. The role of N-cadherin and S1P/S1P1 in pancreas development

    Detta är en avhandling från Lund University, Faculty of Medicine

    Författare :Jenny Johansson; Lunds universitet.; Lund University.; [2010]
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES;

    Sammanfattning : Organogenesis of epithelial organs requires interaction between epithelial and mesenchymal tissues. During pancreas development, mesenchyme-derived structures induce specification, growth and differentiation of pancreatic epithelial cells. LÄS MER

  3. 3. Induction and development of adventitious bud primordia on embryos, buds and needles of Norway spruce (Picea abies (L.) Karst.) grown in vitro

    Detta är en avhandling från Uppsala : Acta Universitatis Upsaliensis

    Författare :Sara von Arnold; Uppsala universitet.; [1979]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURAL SCIENCES; NATURVETENSKAP;

    Sammanfattning : .... LÄS MER

  4. 4. Planting and survivability of Douglas fir (Pseudotsuga menziesii (Mirb.) Franco) in Sweden : Questions of seedling storability, site preparation, bud burst timing and freezing tolerance

    Detta är en avhandling från Växjö : Linnaeus University Press

    Författare :Cecilia Malmqvist; Linnéuniversitetet.; [2017]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; regeneration; provenances; coastal; interior; frost damage;

    Sammanfattning : The non-native Douglas fir (Pseudotsuga menziesii (Mirb.) Franco) has been grown to a limited extent in the southern part of Sweden since the early 1900s. A more extensive use has probably been curtailed by its known susceptibility to damage by frost, pine weevil and other pests. LÄS MER

  5. 5. Transcriptional regulation of thyroid development possible interplay of endoderm- and mesoderm-derived morphogenetic signals

    Detta är en avhandling från Växjö : Linnaeus University Press

    Författare :Jessica Westerlund; Göteborgs universitet.; Gothenburg University.; [2008]
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; thyroid; congenital hypothyroidism; dysgenesis; Tbx1; Shh; Isl1; Foxa2; C-cells;

    Sammanfattning : Congenital hypothyroidism (CH) affects 1 in 3000 children and is the major cause of treatable mental retardation. Most cases are due to malformations of the gland, collectively named thyroid dysgenesis. The disease results from defective thyroid organogenesis during embryonic life. LÄS MER