Search for dissertations about: "hypocotyl"

Showing result 1 - 5 of 17 swedish dissertations containing the word hypocotyl.

  1. 1. Protochlorophyll(ide) and Chlorophyll(ide) Forms in Epicotyls, Hypocotyls and Roots of Dark-Grown Plants

    Author : Birgitta Mc Ewen; Göteborgs universitet Botaniska institutionen; []
    Keywords : NATURAL SCIENCES; NATURVETENSKAP; Absorption; bean; chlorophyllide; epicotyl; fluorescence; hypocotyl; NADPH-protochlorophyllide oxidoreductase; pea; Phaseolus vulgaris; Pisum sativum; prolamellar body; protochlorophyllide; root; stem; ultrastructure; Biology; Biologi;

    Abstract : .... READ MORE

  2. 2. Rooting of Pinus sylvestris and Pinus contorta hypocotyl cuttings in vitro

    Author : Roland Grönroos; Uppsala universitet; []
    Keywords : NATURAL SCIENCES; NATURVETENSKAP;

    Abstract : .... READ MORE

  3. 3. The HDZip Class I Transcription Factors in Arabidopsis thaliana : Characterisation of HDZip Genes Involved in the Mediation of Environmental Signals

    Author : Eva Henriksson; Peter Engström; Julio Salinas; Uppsala universitet; []
    Keywords : NATURAL SCIENCES; NATURVETENSKAP; NATURVETENSKAP; NATURAL SCIENCES; Plant physiology; Växtfysiologi; Plant physiology; Växtfysiologi;

    Abstract : Homeodomain leucine zipper (HDZip) proteins constitute a large family of transcription factors characterised by the presence of a DNA-binding homeodomain and an adjacent leucine zipper motif, which mediates protein-dimer formation. The HDZip genes of Arabidopsis have been divided into four classes, HDZip I-IV. READ MORE

  4. 4. The circadian clock in annuals and perennials : coordination of Growth with Environmental Rhythms

    Author : Mikael Johansson; Maria E. Eriksson; Paul Devlin; Umeå universitet; []
    Keywords : NATURAL SCIENCES; NATURVETENSKAP; AGRICULTURAL SCIENCES; LANTBRUKSVETENSKAPER; NATURAL SCIENCES; NATURVETENSKAP; NATURVETENSKAP; LANTBRUKSVETENSKAPER; NATURAL SCIENCES; AGRICULTURAL SCIENCES; circadian clock; arabidopsis; populus; Molecular biology; Molekylärbiologi; Plant biotechnology; Växtbioteknik; Plant physiology; Växtfysiologi; molekylärbiologi; Molecular Biology;

    Abstract : Since the first signs of life on planet earth, organisms have had to adapt to the daily changes between light and dark, and high and low temperatures. This has led to the evolution of an endogenous time keeper, known as the circadian clock. READ MORE

  5. 5. TERMINAL FLOWER2, the Arabidopsis HETEROCHROMATIN PROTEIN1 Homolog, and its Involvement in Plant Development

    Author : Katarina Landberg; Annika Sundås Larsson; Peter Engström; Ove Nilsson; Uppsala universitet; []
    Keywords : Biology; Arabidopsis; HETEROCHROMATIN PROTEIN1; flowering; meristem; auxin; Biologi;

    Abstract : This thesis describes the characterization of the Arabidopsis thaliana mutant terminal flower2 (tfl2), the cloning of the corresponding gene, and the analysis of TFL2 function in plant development. The tfl2 mutant is pleiotropic, exhibiting early floral induction in both long and short day conditions, a terminating inflorescence and dwarfing. READ MORE