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Inheritance and quantitative trait loci analyses of the anthocyanins and catechins of Camellia sinensis cultivar ‘Ziyan’ with dark-purple leaves
Inheritance quantitative trait loci analyse anthocyanins catechins Camellia sinensis Ziyan dark-purple leaves
2024/7/30
Owing to the potential health benefifits, anthocyanin-rich teas (Camellia sinensis) have attracted interest over the past decade. Previously, we devel oped the cultivar ‘Ziyan,’ which has dark-purple ...
Comparative transcriptional analysis reveled genes related to short winter-dormancy regulation in Camellia sinensis
Comparative transcriptional analysis reveled genes related short winter-dormancy regulation Camellia sinensis
2024/7/30
The perennial tea plant (Camellia sinensis) is a beverage crop consumed worldwide. Its annual production is signifcantly afected by the length of winter dormancy (WD) in temperate regions. By intensiv...
The Effects of Ultraviolet A/B Treatments on Anthocyanin Accumulation and Gene Expression in Dark-Purple Tea Cultivar ‘Ziyan’ (Camellia sinensis)
Ultraviolet A/B Treatments Anthocyanin Accumulation Gene Expression Dark-Purple Tea Cultivar ‘Ziyan’
2024/7/31
‘Ziyan’ is a novel anthocyanin-rich tea cultivar with dark purple young shoots. However, how its anthocyanin accumulation is affffected by environmental factors, such as ultraviolet (UV), remains uncl...
Comparison of diferent aroma active compounds of Sichuan Dark brick tea (Camellia sinensis) and Sichuan Fuzhuan brick tea using gas chromatography–mass spectrometry (GC–MS) and aroma descriptive profle tests
aroma active compounds Sichuan Dark brick tea Sichuan Fuzhuan brick tea GC–MS aroma descriptive profle tests
2024/7/31
Sichuan dark brick tea (Camellia sinensis) and Sichuan Fuzhuan brick tea have signifcantly diferent aroma characteristics although both of them have almost the same processing methods. Thus, these two...
Remobilization of Nitrogen from Vegetative Parts to Sprouting Shoots of Young Tea (Camellia sinensis L.) Plants
Isotope dilution Nitrogen Nitrogen balance Origin of nitrogen Remobilization
2009/7/30
Uptake, distribution and redistribution of 15N-nitrogen in young tea plants were examined during the first flush season in order to know the seasonal changes in nitrogen uptake and the origin of nitro...
Analysis of Canopy Photosynthesis in Mature Tea (Camellia sinensis L.) Bush at Late Autumn
Canopy photosynthesis Light penetration Light-photosynthesis curve Oxygen electrode Shade-leaves
2009/7/29
Canopy photosynthesis in mature tea bush was analyzed at late autumn in order to determine the canopy depth effective for photosynthesis. Relative light intensity inside the bush declined exponentiall...
Seasonal Changes in Uptake, Distribution and Redistribution of 15N-Nitrogen in Young Tea (Camellia sinensis L.) Plants
Camellia sinensis First flush shoots Isotope dilution Seasonal change
2009/7/28
In order to know the seasonal changes in nitrogen requirement of tea plants, hydroponically-grown young plants were pulse-labelled with 15N during each month throughout the year in a glasshouse. Upta...
Stratiform Analysis of Growth, Total Nitrogen, Free Amino Acid and Neutral Detergent Fiber Concentration of New Shoots in Mechanically-plucked Tea (Camellia sinensis L.) Bush
Camellia sinensis Free amino acid Neutral detergent fiber Rail-tracking tea plucker Stratified clip method
2009/7/28
Some factors which might relate to yield and quality were inverstigated by stratiform analysis in order to estimate the most suitable plucking height in the mechanically-plucked tea bush. During a per...
Photosynthesis and Productive Structure of Mature Tea (Camellia sinensis L.) Bush during Growth of the First Flush
Canopy photosynthesis First flush shoots Light interception Overwintering leaves Reserve carbohydrates
2009/7/24
Photosynthesis and canopy structure of a mechanically-plucked tea bush were investigated in spring to clarify the role of overwintering leaves in growth of first flush shoots. After bud break, light i...
Suitable Level of Nitrogen Fertilizer for Tea (Camellia sinensis L.) Plants in Relation to Growth, Photosynthesis, Nitrogen Uptake and Accumulation of Free Amino Acids
Arginine Camellia sinensis Critical level Excess nitrogen Free amino acid Green tea
2009/7/22
The physiological responses of pot-grown tea plants to various levels of nitrogen fertilizer were investigated to determine the suitable level of nitrogen for tea plants. Defining an arbitrary unit of...
Influences of Harvesting Time and Plucking Position of the Second Crop on New Shoot Growth and Yield of the First Crop of the Next Year for the Tea (Camellia sinensis L.)
Camellia sinensis L Number of new shoots Plucking Skiffing Tea plants Yield
2009/7/21
Because the trading price of low-grade tea has been sluggish, tea cultivation techniques must be aimed to increase the yield and quality primarily of the first crop, which is material of high-grade te...
Application of Plant Canopy Analyzer for Mature Tea(Camellia sinensis L.)Bush
Camellia sinensis L Canopy structure Grown LAI Plant canopy analyzer Stratified clip method
2009/7/15
A non destructive method using Plant Canopy Analyzer(LAI-2000, LI-COR, Inc.)was applied to estimate a leaf area index(LAI)for mature tea(Camellia sinensis L.)bushes. The LAI estimated by PCA showed a...
Influences of Air Temperature on the Progress of Growth Stage and Freezing Hardiness in Over-Wintering Tea [Camellia sinensis (L.) 0. Kuntze] Bud(Agronomy)
Average air temperature Bud Camellia sinensis (L.) O. Kuntze Freezing hardiness
2009/7/10
In this study, the progress of growth stage and change in freezing hardiness of tea [Camellia sinensis (L.) O. Kuntze] bud were examined from January to April in relation to air temperature for 10 yea...