E-Dissertationen: Search
Now showing items 1-8 of 8
Suberin biosynthesis in O. sativa: characterisation of a cytochrome P450 monooxygenase
(2015-03-20)
In endodermal and exodermal cell walls of roots the polyester suberin forms a radial diffusion barrier for water, solutes and gases. Depolymerization of this otherwise insoluble lipophilic polymer releases its aliphatic ...
Untersuchungen zur Regulation und Biosynthese apoplastischer Polyester in höheren Pflanzen
(2015-04-02)
Ziel der vorliegenden Arbeit war die Identifizierung von an der Suberinbiosynthese beteiligten Genen und der Aufklärung ihrer Funktion, um diese in das bestehende Synthe-seschema einordnen zu können. Hierzu wurden durch ...
Analyse der Wurzelarchitektur von Gerste (Hordeum vulgare) unter verschiedenen Umweltbedingungen
(2015-05-11)
Innerhalb der letzten Jahre zeigte der Aufruf zu einer "second green revolution" die Notwendigkeit zur Entwicklung leistungsfähiger Kulturpflanzen mit robustem Verhalten auf wechselnde Umweltbedingungen und limitierte ......
Analysis of root system architecture (RSA) of six spring barley varieties under different environmental conditions
Within the last years the call to a "second green revolution" showed the need for ......
Analysis of root system architecture (RSA) of six spring barley varieties under different environmental conditions
Within the last years the call to a "second green revolution" showed the need for ......
The Cytoskeleton of Diatoms: Structural and Genomic Analysis
(2015-01-08)
The cytoskeleton is essential for many cellular functions such as cell motility, the control of cell shape and polarity, meiosis, cytokinesis, intracellular transport as well as endo- and exocytosis. The present study ...
Comparative studies of selected stress responsive DREB and ALDH genes in Arabidopsis thaliana, Eutrema salsugineum and Hordeum vulgare
(2015-09-02)
Drought and salinity are the most severe abiotic stresses limiting agricultural production worldwide. Plant adaptive responses to these stresses involve stress signal perception, signal transduction to cytoplasm and nucleus, ......
Unexpected chromosomal DNA transfer from Agrobacterium tumefaciens to plant cells: mechanisms and solutions
(2015-01-09)
The soil bacterium and plant pathogen Agrobacterium tumefaciens has the ability to transfer a defined part of its genome, the so called transferred DNA (T-DNA), to plant cells. This transfer has been successfully ...
Potential of Complementary Methods for the Authentication of Herbal Substances and their Mixtures
(2015-10-22)
Herbal substances and preparations thereof play an important role in healthcare systems worldwide. An essential prerequisite for the safe and effective use of herbal medicines is the unequivocal identification of the plant ...
Phytol and Tocopherol Metabolism in Arabidopsis thaliana
(2015-12-04)
The ability of a plant to convert light energy into chemical energy relies on the integrity and functionality of the photosynthetic membranes of the chloroplasts. Chlorophyll is one of the key players in photosynthesis as ......