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Henon Map
''Phyllostachys nigra'', commonly known as black bamboo or purple bamboo ( zh, 紫竹), is a species of bamboo, native to Hunan Province of China, and is widely cultivated elsewhere. Growing up to tall by broad, it forms clumps of slender arching canes which turn black after two or three seasons. The abundant lance-shaped leaves are long. Numerous forms and cultivars are available for garden use. The species and the form ''P. nigra'' f. ''henonis'' have both gained the Royal Horticultural Society's Award of Garden Merit. The form ''henonis'' is also known as Henon bamboo and as cultivar 'Henon'. Life cycle Like many species of bamboo, black bamboo synchronizes its flowering, with flowering events happening every 40-120 years. According to one source, it has bloomed every 120 years "since records have been kept". It is monocarpic, that is, after flowering, the plants die. Henon bamboo flowers every 120 years and is predicted to flower in the 2020s. Since it is widely di ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bambouseraie De Prafrance
The Bambouseraie de Prafrance (34 hectares, 84 acres) is a private botanical garden specializing in bamboos, located in Générargues, near Anduze, Gard, Languedoc-Roussillon, France. It is open daily in the warmer months; an admission fee is charged. The garden contains one of Europe's oldest bamboo collections, established in 1856 by amateur botanist (1828-1890), who had made his fortune in the spice trade, and who continued to build the collection until he encountered financial problems in 1890. Although the garden subsequently changed ownership several times, it has continued to be a showcase for bamboos, and today contains around 300 bamboo species and cultivars, as well as other plantings of Asiatic shrubs and trees, ''Ginkgo biloba'', sequoia, ''Trachycarpus fortunei'', a replica of a Laotian village, and some 5 km of water canals. Bamboo collections * Miniature bamboos (10–15 cm.) - '' Pleioblastus distichus'', '' Pleioblastus fortunei'', '' Pleioblastus ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Award Of Garden Merit
The Award of Garden Merit (AGM) is a long-established award for plants by the British Royal Horticultural Society (RHS). It is based on assessment of the plants' performance under UK growing conditions. It includes the full range of cultivated plants, from annuals, biennials and perennials to shrubs and trees. It covers plants grown for specific purposes - such as vegetable crops, fruit, hedging, topiary, groundcover, summer bedding, houseplants, etc. It tests characteristics such as robustness, hardiness, longevity, flowering/fruiting abundance and quality, usefulness, and ease of cultivation. It pays particular attention to a plant's ability to survive and thrive in challenging conditions such as wind and frost. The AGM trophy symbol is widely used in gardening literature as a sign of exceptional quality, and is recognised as such by writers, horticulturalists, nurseries, and everybody in the UK who practises gardening. History The Award of Garden Merit is a mark of quality aw ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Phyllostachys
''Phyllostachys'' ( is a genus of Asian bamboo in the grass family. Many of the species are found in central and southern China, with a few species in northern Indochina and in the Himalayas. Some of the species have become naturalized in parts of Asia, South America, Australia, and southern Europe. The stem or culm has a prominent groove, called a sulcus, that runs along the length of each segment (or internode). Because of this, it is one of the most easily identifiable genera of bamboo. Most of the species spread aggressively by underground rhizomes. Being pioneer plants, phyllostachys species will not spread quickly or achieve mature height without access to direct sunlight throughout most of the day. Some species of ''Phyllostachys'' grow to 100 ft (30 m) tall in optimum conditions. Some of the larger species, sometimes known as "timber bamboo", are used as construction timber and for making furniture. Several species are cultivated as ornamental plants, though ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Food Chemistry (journal)
''Food Chemistry'' is a peer-reviewed scientific journal. It was established in 1976 and is published monthly by Elsevier Elsevier ( ) is a Dutch academic publishing company specializing in scientific, technical, and medical content. Its products include journals such as ''The Lancet'', ''Cell (journal), Cell'', the ScienceDirect collection of electronic journals, .... External links * Chemistry journals Elsevier academic journals English-language journals Food chemistry Food science journals Academic journals established in 1976 Semi-monthly journals {{chemistry-journal-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Isovitexin
Isovitexin (homovitexin or saponaretin) is a flavone, namely the apigenin-6-''C''-glucoside. In this case, the prefix 'iso' does not imply an isoflavonoid (the position of the B-ring on the C-ring), but the position of the glucoside on the flavone, in comparison to vitexin. Natural occurrence It can be found in the passion flower, ''Cannabis'', oat, and the açaí palm. Metabolism * Isovitexin beta-glucosyltransferase Glycosides Saponarin is the isovitexin-7-''O''-glucoside. See also * Vitexin, the 8-C-glucoside of apigenin * Isoorientin Isoorientin (homoorientin) is a flavone, a chemical flavonoid-like compound. It is the luteolin-6-''C''-glucoside. Natural occurrence Isoorientin can be isolated from the passion flower, '' Vitex negundo'', '' Terminalia myriocarpa'', the Aça ..., the 3'-OH derivative References {{flavone Flavone glucosides C-glycoside natural phenols ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vitexin
Vitexin is an apigenin flavone glucoside, a chemical compound found in the passion flower, ''Vitex agnus-castus'' (chaste tree or chasteberry), in the ''Phyllostachys nigra'' bamboo leaves, in the pearl millet (Pennisetum millet), and in Hawthorn. Metabolism Goitrogenicity of millet flavones : Vitexin inhibits thyroid peroxidase thus contributing to goiter. * Vitexin beta-glucosyltransferase * Vitexin 2"-O-rhamnoside 7-O-methyltransferase See also * Isovitexin (or homovitexin, saponaretin) is the apigenin-6-''C''-glucoside. * Orientin Orientin is a flavone, a chemical flavonoid-like compound. It is the 8-C glucoside of luteolin. Natural occurrences Orientin is found in '' Adonis vernalis'', in ''Anadenanthera colubrina'' and ''Anadenanthera peregrina'', and in the ''Phyllos ..., the 3'-OH derivative References External links Vitexin on RDchemicals.com {{flavone Flavone glucosides C-glycoside natural phenols ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Homoorientin
Isoorientin (homoorientin) is a flavone, a chemical flavonoid-like compound. It is the luteolin-6-''C''-glucoside. Natural occurrence Isoorientin can be isolated from the passion flower, '' Vitex negundo'', '' Terminalia myriocarpa'', the Açaí palm, and ''Swertia japonica''. Potential pharmacology Isoorientin has been studied for its potential pharmacological activity. Bioassay-directed fractionation techniques led to isolation of isoorientin as the main hypoglycaemic component in ''Gentiana olivieri''. Studies also showed that isoorientin is a potential neuroprotective compound against Alzheimer's disease. Metabolism * Isoorientin 3'-O-methyltransferase See also * Orientin, the 8-C glucoside A glucoside is a glycoside that is chemically derived from glucose. Glucosides are common in plants, but rare in animals. Glucose is produced when a glucoside is hydrolysed by purely chemical means, or decomposed by fermentation or enzymes. Th ... of luteolin. Referenc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Orientin
Orientin is a flavone, a chemical flavonoid-like compound. It is the 8-C glucoside of luteolin. Natural occurrences Orientin is found in '' Adonis vernalis'', in ''Anadenanthera colubrina'' and ''Anadenanthera peregrina'', and in the ''Phyllostachys nigra'' bamboo leaves ; In food Orientin is also reported in the passion flower, the Açaí palm, buckwheat sprouts, and in millet Millets () are a highly varied group of small-seeded grasses, widely grown around the world as cereal crops or grains for fodder and human food. Most millets belong to the tribe Paniceae. Millets are important crops in the Semi-arid climate, ...s. Identification The identification of orientin has been reported widely. Its identification using mass spectrometry is established.Welch, C., Zhen, J., Bassène, E., Raskin, I., Simon, J.E. and Wu, Q., 2017. Bioactive polyphenols in kinkéliba tea (Combretum micranthum) and their glucose-lowering activities. Journal of Food and Drug Analysis. See ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
C-glycoside
In chemistry, a glycoside is a molecule in which a sugar is bound to another functional group via a glycosidic bond. Glycosides play numerous important roles in living organisms. Many plants store chemicals in the form of inactive glycosides. These can be activated by enzymatic, enzyme hydrolysis, which causes the sugar part to be broken off, making the chemical available for use. Many such plant glycosides are used as medications. Several species of ''Heliconius'' butterfly are capable of incorporating these plant compounds as a form of chemical defense against predators. In animals and humans, poisons are often bound to sugar molecules as part of their elimination from the body. In formal terms, a glycoside is any molecule in which a sugar group is bonded through its anomeric carbon to another group via a glycosidic bond. Glycosides can be linked by an O- (an ''O-glycoside''), N- (a ''glycosylamine''), S-(a ''thioglycoside''), or C- (a ''C-glycoside'') glycosidic bond. Accord ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Flavones
Flavones (from Latin ''flavus'' "yellow") are a class of flavonoids based on the backbone of 2-phenylchromen-4-one (2-phenyl-1-benzopyran-4-one) (as shown in the first image of this article). Flavones are common in foods, mainly from spices, and some yellow or orange fruits and vegetables. Common flavones include apigenin (4',5,7-trihydroxyflavone), luteolin (3',4',5,7-tetrahydroxyflavone), tangeritin (4',5,6,7,8-pentamethoxyflavone), chrysin (5,7-dihydroxyflavone), and 6-hydroxyflavone. Intake and elimination The estimated daily intake of flavones is about 2 mg per day. Following ingestion and metabolism, flavones, other polyphenols, and their metabolites are absorbed poorly in body organs and are rapidly excreted in the urine, indicating mechanisms influencing their presumed absence of metabolic roles in the body. Drug interactions Flavones have effects on CYP (P450) activity, which are enzymes that metabolize most drugs in the body. Biosynthesis The biosynthesis of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Zhejiang University
Zhejiang University (ZJU) is a public university, public research university in Hangzhou, Zhejiang, China. It is affiliated with the Ministry of Education (China), Ministry of Education. The university is part of Project 211, Project 985, and Double First-Class Construction. The university was established as National Third Chung Shan University in 1927, in memory of Sun Yat-sen, and soon renamed as National Chekiang University (NCKU) in 1928. During the presidency of Chu Coching, Chu Kochen from 1936 to 1949, the university retreated to Guizhou in Western China during the Second Sino-Japanese War, before it moved back to Hangzhou in 1946. After the Chinese Communist Revolution, Communist Revolution, the university was 1952 reorganisation of Chinese higher education, re-organized as an engineering-specialized university in 1952. In 1998, Zhejiang Medical University, Hangzhou University and Zhejiang Agricultural University, which were derived from former departments of ZJU, mer ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lumber
Lumber is wood that has been processed into uniform and useful sizes (dimensional lumber), including beams and planks or boards. Lumber is mainly used for construction framing, as well as finishing (floors, wall panels, window frames). Lumber has many uses beyond home building. Lumber is referred to as timber in the United Kingdom, Australia, and New Zealand, while in other parts of the world, including the United States and Canada, the term ''timber'' refers specifically to unprocessed wood fiber, such as cut logs or standing trees that have yet to be cut. Lumber may be supplied either rough- sawn, or surfaced on one or more of its faces. ''Rough lumber'' is the raw material for furniture-making, and manufacture of other items requiring cutting and shaping. It is available in many species, including hardwoods and softwoods, such as white pine and red pine, because of their low cost. ''Finished lumber'' is supplied in standard sizes, mostly for the construction ind ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
