Results 171 to 180 of about 2,209 (212)
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Plant Physiology and Biochemistry, 2021
Tea plant (Camellia sinensis (L.) O. Kuntze) is known to accumulate high concentrations of fluoride (F) in its leaves; however, the underlying mechanism of F accumulation remains unclear. The main objective of this study was to investigate the homeostatic self-defense mechanisms of tea leaves to F supplementation (0, 5, 20, and 50 mgL-1) by ...
Chuan-Yi, Peng +7 more
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Tea plant (Camellia sinensis (L.) O. Kuntze) is known to accumulate high concentrations of fluoride (F) in its leaves; however, the underlying mechanism of F accumulation remains unclear. The main objective of this study was to investigate the homeostatic self-defense mechanisms of tea leaves to F supplementation (0, 5, 20, and 50 mgL-1) by ...
Chuan-Yi, Peng +7 more
openaire +2 more sources
Biotechnology Letters, 2013
Low concentration of tea (Camellia sinensis (L.) O. Kuntze) was shown to inhibit the growth of the toxic cyanobacterium Microcystis aeruginosa. The inhibition efficiency was 40% at 0.1 g dry tea/L and 90% at 0.2 g/L after a 12-day culture. All varieties of tea used in the test could inhibit Microcystis growth, in which the inhibitory effect of green ...
Yaping, Lu +4 more
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Low concentration of tea (Camellia sinensis (L.) O. Kuntze) was shown to inhibit the growth of the toxic cyanobacterium Microcystis aeruginosa. The inhibition efficiency was 40% at 0.1 g dry tea/L and 90% at 0.2 g/L after a 12-day culture. All varieties of tea used in the test could inhibit Microcystis growth, in which the inhibitory effect of green ...
Yaping, Lu +4 more
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CaCl2 improves post-drought recovery potential in Camellia sinensis (L) O. Kuntze
Plant Cell Reports, 2010Drought stress affects the growth and productivity of the tea plant. However, the damage caused is not permanent. The present investigation studies the effect of CaCl(2) on antioxidative responses of tea during post-drought recovery. Increase in dry mass, proline and phenolic content of leaf with decrease in H(2)O(2) and lipid peroxidation and ...
Hrishikesh, Upadhyaya +2 more
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Somatic Embryogenesis in Tea (Camellia sinensis (L.) O. Kuntze)
1999Tea (Camellia sinensis (L.) O. Kuntze) is the oldest caffeine-containing beverage; it supposedly originated from China and North Eastern region of India. From the earliest times tea was known for its properties as a healthy, refreshing drink and the word ch’a was used in China and India.
A. Akula, C. Akula
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Differential expression of microRNAs in dormant bud of tea [Camellia sinensis (L.) O. Kuntze]
Plant Cell Reports, 2014Expression analysis of miRNAs and understanding their target genes function in dormant tea bud might be used to identify molecular network panel and novel approaches for modulating dormancy in tea. Tea [Camellia sinensis (L) O. Kuntze, Theaceae] is an important commercial beverage crop manufactured from the apical bud and two leaves immediately below ...
Anburaj, Jeyaraj +2 more
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Isolation and Characterization of Brassinosteroids from Leaves of Camellia sinensis (L.) O. Kuntze
Plant Growth Regulation, 2004Brassinosteroids are of ubiquitous occurrence in plants and elicit a wide spectrum of physiological responses. In our study, brassinosteroids were isolated and identified in topmost dormant leaves of tea plants. Six brassinosteriods, i.e. 6-deoxocastasterone, 24-epibrassinolide,3-dehydroteasterone, typhasterol, 3-deoxotyphasterol and 28-homodolicholide,
D. Gupta +3 more
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Boron re-translocation in tea (Camellia sinensis (L.) O. Kuntze) plants
Acta Physiologiae Plantarum, 2013Boron (B) re-translocation is an important factor determining tolerance to B deficiency in plants. In this work growth, B content of leaves with different ages, B partitioning between soluble and cell wall (CW) fractions, and B re-translocation were investigated in tea (Camellia sinensis (L.) O. Kuntze) plants grown hydroponically without (
Roghieh Hajiboland +4 more
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Induction of synchronous secondary somatic embryogenesis in Camellia sinensis (L.) O. Kuntze
Journal of Plant Physiology, 2001Summary Nutritional effect of nitrate salts of potassium and ammonium, together with different concentrations of sulphate salts of aluminium, potassium, magnesium, and ammonium on secondary somatic embryogenesis, wereinvestigated. Nitrate salts of potassium (9.39 mmol/L) and ammonium (10.31 mmol/L) with only 1.5 mmol/L potassium sulphate produced ...
Tapan Kumar Mondal +2 more
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Antidiarrhoeal activity of hot water extract of black tea (Camellia sinensis)
Phytotherapy Research, 2003 The effect of a hot water extract of black tea ( Camellia sinensis (L.) O. Kuntze, Theaceae ) on upper gastrointestinal transit and on diarrhoea was investigated employing conventional rodent models of diarrhoea.
D K Ganguly, J R Vedasiromoni
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Influence of shade on flavonoid biosynthesis in tea (Camellia sinensis (L.) O. Kuntze)
Scientia Horticulturae, 2012Abstract Tea ( Camellia sinensis (L.) O. Kuntze) is a commercially important crop valued for its secondary metabolites. Different cultivation methods affect tea quality by altering the biosynthesis of flavonoids. Shade can effectively improve the quality of tea beverages by causing reduction of the concentration of flavonoids, the main compounds ...
YunSheng Wang +5 more
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