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Nitrogen-Regulated Theanine and Flavonoid Biosynthesis in Tea Plant Roots: Protein-Level Regulation Revealed by Multiomics Analyses
茶氨酸 黄酮类化合物 原花青素 茶树
2023/4/19
Theanine and flavonoids (especially proanthocyanidins) are the most important and abundant secondary metabolites synthesized in the roots of tea plants. Nitrogen promotes theanine and represses flavon...
Shading Promoted Theanine Biosynthesis in the Roots and Allocation in the Shoots of the Tea Plant (Camellia sinensis L.) Cultivar Shuchazao
Camellia sinensis L. Shuchazao 茶氨酸
2023/4/20
Shading was thought as an effective approach to increase theanine in harvested tea shoots. Previous studies offered conflicting findings, perhaps since the integration of theanine metabolism and trans...
Molecular Basis of the Distinct Metabolic Features in Shoot Tips and Roots of Tea Plants (Camellia sinensis): Characterization of MYB Regulator for Root Theanine Synthesis
alternative splicing full-length transcriptome catechins noncoding RNA transcription factor theanine synthesis
2023/4/20
The physiological and metabolic difffferences between shoot tips and roots of tea plants are signifificant, and understanding them is required for improvement of tea quality and plant growth. A high-q...
Influences of Root Pruning on Reproducion and Activity of Roots in Mature Tea Plants
Activable tracer method Camellia sinensis Regeneration Root activity Root pruning Root reproducion Tea plants
2009/7/29
Regeneration and activity of roots after root pruning have been studied using mature (18-year old) tea plants grown in a field. The amount of the newly-developed white roots in a 20 cm deep-soil layer...
Quantitative Estimation of Physiological Functions of Various Roots with Different Diameters in the Root System of the Tea Tree
Camellia sinensis Lignification Nitrogen uptake Root diameter Root system
2009/7/28
The root system of the tea (Camellia sinensis L.) tree consists of various types of roots with different diameters or ages. In order to control the growth of the root system, it is necessary to know t...
Gravitropic Reaction in the Growth of Tea Roots
Adventitious root Amyloplast Camellia sinensis L Gravitropism Lateral root Plagiogravitropism
2009/7/23
In Japan, tea (Camellia sinensis (L.) Kuntze) seedlings are propagated by cutting. A root system of clonal plants by cutting consists of adventitious roots and lateral roots. Most of the roots grow ho...