Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 8 of 8 for “"lateral root development"”.
-
KINETIC ANALYSIS OF AUXIN-INDUCED TRANSCRIPTION FACTOR NETWORKS CONTROLLING LATERAL ROOT DEVELOPMENT IN ARABIDOPSIS THALIANA
Auxin is a phytohormone that regulates lateral root development through complex transcriptional networks. An 8-timepoint microarray of roots treated with indole-3-acetic acid (IAA), the major form of auxin, was utilized to identify the transcriptome wide kinetics of auxin response. This microarray …
-
NMR AS A TOOL TO QUANTITATIVELY CHARACTERIZE MOLECULAR MECHANISMS GOVERNING ACTIN DYNAMICS AND RICE LATERAL ROOT DEVELOPMENT
… focuses on the prolyl isomerase enzyme LRT2 (lateral rootless2) acting on the repressor protein OsIAA11. This interaction is critical for lateral root initiation in rice. The mechanism of action for this process is through the regulation of the cis-trans isomerization of the well conserved …
-
STUDY OF LOCAL ENVIRONMENTAL CONTROL OF ROOT SYSTEM ARCHITECTURE
… environment in nature, especially the root system. In a relatively small volume, soils vary greatly in texture, nutrient contents, pH, and moisture content, all of which has a great impact on shaping root architecture. Work presented in this thesis reveals that under normal growth …
-
Examination of auxin transport and root development in the scd1-1 mutant in Arabidopsis thaliana
… transport proteins to the appropriate membranes. Roots of scd1-1 exhibit wild-type root development at the permissive temperature, but at the nonpermissive temper are shorter than wild-type and form almost no lateral roots, but root development is reversible by IAA treatment. Acropetal IAA …
-
Pisolithus Tinctorius Mycobiont Inoculations as a Factor in Performance of Containerized and Bare-Root Shortleaf Pine Seedlings on Lignite Minesoils in Panola County, Texas
… Pisolithus tinctorius on ectomycorrhizae development of short leaf pine (Pinus echinata) seedlings grown in styroblock containers were tested in the greenhouse. These preliminary tests showed that both spores and mycelia will produce satisfactory ectomycorrhizae development. Various …
-
Physiological, hormonal and metabolic alterations caused by selenium in rice seedlings
… but promoted the elongation of the primary root with reduction in the number and length of the lateral roots. There was a decrease in the concentrations of ethylene, 1- aminocyclopropane-1-carboxylic acid (ACC) and indole-3-acetic acid (IAA) in roots of rice seedlings treated with selenite …
-
A Lateral Root Defect in the wag1-1/wag2-1 Double Mutant of Arabidopsis
The root system architecture of higher plants plays an essential role in the uptake of water and nutrients as well as the production of hormones. These root systems are highly branched with the formation of post-embryonic organs such as lateral roots. The initiation and development of lateral roots …