Results 11 to 20 of about 2,699,924 (238)

An overview of tea research in Tanzania - with special reference to the Southern Highlands. [PDF]

open access: yes, 1992
The history of tea development in Tanzania from the early part of this century to the present is summarised. Average yields of made tea from well managed estates in the Mufindi district have increased from around 600 kg ha-1 in the late 1950s to 3000 ...
Carr, M. K. V.   +3 more
core   +7 more sources

Water management and smallholder Fairtrade tea producers in South Western Uganda [PDF]

open access: yes, 2007
Kayonza growers’ tea factory is a remote tea factory in south western Uganda which consists of two core estates and 4072 smallholder tea farmers currently producing tea over a total area of 1604 hectares.
Flowers, Cara
core   +7 more sources

The management of tea research [PDF]

open access: yes, 1996
Sponsors and clients of agricultural R&D are showing increasing concern about research costs and benefits. R&D organisations need to assess the impact of research to justify spending, obtain continuous technical and financial support from donors, and ...
Huq, Mainul
core   +7 more sources

Predicting the storage time of green tea by myricetin based on surface-enhanced Raman spectroscopy

open access: yesnpj Science of Food, 2023
The quality of green tea changes rapidly due to the oxidation and degradation of polyphenols during storage. Herein, a simple and fast Surface-enhanced Raman spectroscopy (SERS) strategy was established to predict changes in green tea during storage ...
Mengxuan Xiao   +7 more
doaj   +1 more source

Efficient isolation and purification of tissue-specific protoplasts from tea plants (Camellia sinensis (L.) O. Kuntze)

open access: yesPlant Methods, 2021
Background Plant protoplasts constitute unique single-cell systems that can be subjected to genomic, proteomic, and metabolomic analysis. An effective and sustainable method for preparing protoplasts from tea plants has yet to be established.
Xue-feng Xu   +7 more
doaj   +1 more source

Botrytis cinerea hypovirulent strain △BcSpd1 induced Panax ginseng defense

open access: yesJournal of Ginseng Research, 2023
Background: Gray mold, caused by Botrytis cinerea, is one of the major fungal diseases in agriculture. Biological methods are preferred over chemical fungicides to control gray mold since they are less toxic to the environment and could induce the ...
Shuhan Zhang   +7 more
doaj   +1 more source

Effects of epigallocatechin-3-gallate combined with ascorbic acid and glycerol on the stability and uric acid-lowering activity of epigallocatechin-3-gallate

open access: yesPharmaceutical Biology, 2021
Context Epigallocatechin-3-gallate (EGCG) is unstable and easily oxidized, which limits its applications. Ascorbic acid (Vc) is a natural antioxidant.
Qianjin Xie   +6 more
doaj   +1 more source

CsINV5, a tea vacuolar invertase gene enhances cold tolerance in transgenic Arabidopsis

open access: yesBMC Plant Biology, 2018
Background Vacuolar invertases (VINs) have been reported to regulate plant growth and development and respond to abiotic stresses such as drought and cold.
Wenjun Qian   +11 more
doaj   +1 more source

Comprehensive profiling of alternative splicing landscape during cold acclimation in tea plant

open access: yesBMC Genomics, 2020
Background Alternative splicing (AS) may generate multiple mRNA splicing isoforms from a single mRNA precursor using different splicing sites, leading to enhanced diversity of transcripts and proteins.
Yeyun Li   +8 more
doaj   +1 more source

Comparative effects of green and black tea extracts on lowering serum uric acid in hyperuricemic mice

open access: yesPharmaceutical Biology, 2017
Context: Tea (Camellia sinensis (L.) Kuntze [Theaceae]) is used to induce urination and inducing nervous excitation. Green and black teas have multifarious physiological functions.
Chuang Zhu   +5 more
doaj   +1 more source

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