Soil classification is according to soil heavy clay. We would like to invite you to yue xies phd defence. The animal and plant health agency scottish government. Structural characterisation of malonyl flavonols in leek allium porrum l. The effect of alcoholic extract of allium porrum 250 and 500mgkg was investigated on. The genus, includin the various edible ingans, garlics, chives, an leeks, haes played a pivotal role in cuikin warldwide, as the various pairts o the plants, aither raw or cuiked in mony ways, produce a lairge variety o flavors an texturs. Allium cepa allium ascalonicum allium schoenoprasum note these plants must be free from ditylenchus dipsaci at the point of marketing, but site freedom is not required. Allium cepa, allium sativum, allium porrum are important horticultural products in the urban market in tanzania, and their very high potential in some selected areas northern and southern highlands and the central plateau of the country cannot be overemphasized. Effects of combined treatments of electronbeam irradiation and addition of leek. Files are available under licenses specified on their description page. The amino acid sequence of cytochrome c from allium porrum. Besides their economic importance, they are a source of several bioactive or healthpromoting compounds including 4 important chemical groups that have perceived benefits to human health, i. Its native range is southern europe to western asia, but it is cultivated in many other places and has become naturalized in many countries.
The plant is related to the onion and has a mild, sweet, onionlike flavour. This name is a synonym of allium ampeloprasum l the record derives from wcsp data supplied on 20120323 which reports it as a synonym record 296308 with original publication details. The leek is a vegetable, a cultivar of allium ampeloprasum, the broadleaf wild leek. Leek simple english wikipedia, the free encyclopedia.
Pdf the antioxidant capacity of leek allium ampeloprasum var. Impact of percent body fat on allcause mortality among adequate dialysis patients with and without insulin resistance. The study comprised 97 markers in 70 plants originating from a cross between two highly heterozygous parents. The wild plant is commonly known as wild leek or broadleaf wild leek. It is similar to the chinese onion but it is bigger in size. However, it is not a legal authority for statutory or regulatory purposes. Please complete this form in block capitals and send it to. Gm yes no the seeds national lists of varieties regulations 2001 as amended. The genus allium also contains the onion, garlic, shallot, scallion, chive, and chinese onion. Allium porrum the antihypercholesterolemic effect of a hydroalcoholic extract of a. Leek plants were raised on sterilized soilsand medium amended with cah2po42. From small and wild to large and cultivated article pdf available in genetic resources and crop evolution 601 november 2012 with 760 reads. Allium porrum article about allium porrum by the free. Onions allium cepa molokhia corchorus olitorius marjoram origanum majorana maizecorn zea mays lemongrass, dried cymbopogon citratus leek allium ampeloprasum var.
Optimization of polyphenol extraction from allium ampeloprasum. Plasma total cholesterol decreased in all groups treated with a. Allium ampeloprasum is a member of the onion genus allium. Proper usage and audio pronunciation of the word allium porrum. Request pdf the flavonoids of leek, allium porrum a phytochemical investigation of the extracts obtained from bulbs of leek. Allium ampeloprasum var porrum pdf king richard leek is a summer leek that we have been selecting for overwinter hardiness. Herbs perennial, bulbiferous, sometimes with welldeveloped, thick or thin rhizomes, rarely with stolons or tuberous roots, usually with onionlike, leeklike, or garliclike odor when fresh. Aflps in leek allium porrum are not inherited in large. Transplantation of allium and trifolium plants of different ages to soil containing.
It does not grow in the wild, and is thought to have arisen in cultivation, probably descended from the species allium longicuspis, which. Nature of the fatty acid synthetase systems in parenchymal. It is a species closely related to leek allium porrum l. Allium porum definition of allium porum by the free. This species is native to southern europe, northern africa, western asia and egypt, but has been introduced and in many cases naturalized in a large number of additional areas throughout the world. Leeks form a thick stalk, the lower portion of which is used for food.
Pvs av d64 rev 1014 1 the animal and plant health agency scottish government welsh government department of agriculture and rural development official use only ref. Bioactive compounds in leek allium ampeloprasum var. N hemisphere, mainly in asia, some species in africa and central and south america. The sequence was deduced solely from a chymotryptic digest. If this is the first time you use this feature, you will be asked to authorise cambridge core to connect with your account.
Nutrients, phytochemicals and antioxidant activity in wild. The flavonoids of leek, allium porrum request pdf researchgate. The generic name allium is the laitin wird for garlic. The species is hermaphrodite has both male and female organs and is pollinated by bees, insects. The edible part of the plant is a bundle of leaf sheaths that is sometimes erroneously called a stem or stalk. The leek is an ancient crop and is native to eastern mediterranean lands and the middle east. These vegetables grow from bulbs, common allium vegetables include garlic, onions and shallots. Leek, allium porrum, hardy biennial plant of the amaryllis family amaryllidaceae, grown as a vegetable. Allium cepa onion, allium porrum leek, allium sativum garlic, and allium schoenoprasum chive contain organic sulfur compounds that are absorbed through the gastrointestinal gi tract and converted to highly reactive oxidants.
Twa sib vegetables, the elephant garlic an kurrat, is variant subspecies o allium ampeloprasum an aw. The results can also be downloaded as a csv file unicode utf8 encoding see status, confidence level, source for definitions. The cytochrome was homologous with other plant cytochromes c of mitochondrial origin. Most species of allium are edible, and some have long been cultivated in china and elsewhere, e. Seeds of mangifera originating 3rd countries plants intended for planting and grown in soil, of the following genera. Synergistic effects of electronbeam irradiation and leek extract on the quality of pork jerky during ambient storage. Allium porrum tsai et al reported that aqueous extracts of allium porrum appeared to contain more phenolic compounds than those of garlic and green onion and thus the antioxidant activities of allium porrum is bigger than green onion and garlic. Nature of the fatty acid synthetase systems in parenchymal and epidermal cells of allium porrum l. The bulb is produced in the plants second year of growth that is, after it is normally harvested. The effects of development of leek seeds at 2010, 2515 and 3020c daynight and drying of seed harvested at different developmental stages on subsequent performance were examined in each of 3 years. The amino acid sequence of leek cytochrome c was determined with 0. Allium porum article about allium porum by the free. Pdf on jan 1, 2011, n bernaert and others published the antioxidant capacity of leek allium ampeloprasum var.
Addition of p increased total root length by increasing the initiation of laterals, which extended at a constant rate. This change in root growth was paralleled by the p inflow into the plant, but not by the p concentration of the plant. Weeds represent one of the most important problems in leek production because of their ability to emerge rapidly, shading the crop and competing for water and nutrients gilreath et al. Pdf file of the complete article 979k, or click on a page image below to browse page by page. The extract was given in three doses, 250, 500, and 1,000 mgkg of body weight. Wild allium species with a long tradition of use, such as a. Allium ampeloprasum, commonly known as wild leek, is in a large genus of about 400 species of variable plants in the onion family. Garlic garlic allium sativum is a perennial in the family alliaceae, closely related to the onion, shallot, and leek. Leaves, linear to orbicularovate, base usually narrowed into a. Gm yes no the seeds national lists of varieties regulations 2001 as amended restrictions other yes no proposed variety denomination characteristics of the variety to be indicated the number refers to the corresponding characteristic in the cpvo.
The name leek developed from the old english word leac, from which the modern english na. However, any effort geared towards improving and promoting. Historically, many scientific names were used for leeks, but they are now all treated as cultivars of a. Allium porrum seeds and bulbs intended for planting of. While every effort has been made to provide the most reliable and uptodate information available, ultimate legal requirements with respect to species are contained in. Allium porum synonyms, allium porum pronunciation, allium porum translation, english dictionary definition of allium porum. Itis taxonomy is based on the latest scientific consensus available, and is provided as a general reference source for interested parties. Seven twoyear field experiments were conducted in four european countries italy. Information about allium porrum in the dictionary, synonyms and antonyms. All structured data from the file and property namespaces is available under the creative commons cc0 license.
The university of minnesota is an equal opportunity educator and employer. Allium is a monocot genus o flouerin plants, informally referred tae as the ingan genus. Allium cepa onion, allium porrum leek, allium sativum garlic, and allium. Study of the effect of allium porrum on hypertension induced in rats rev. Horticultureallium family wikibooks, open books for an. Allium porrum leek, garden leek pfaf plant database.
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