|
Elephant Garlic
Elephant garlic (''Allium ampeloprasum'' var. ''ampeloprasum'') is a plant belonging to the onion genus and a cultivar of ''Allium ampeloprasum'', the broadleaf wild leek. It has a tall, solid, flowering stalk, and flat leaves. The flavor is milder than garlic and can be eaten raw in salads, roasted, or sautéed, but is generally not a substitute for conventional garlic in cooking. It is sometimes confused with solo garlic. The assignment of "var. ''ampeloprasum''" is dubious because it should refer to a group containing the type that defines ''A. ampeloprasum''. Authors who believe that cultivated elephant garlic is a different variety from the wild one use an alternative assignment, ''Allium ampeloprasum'' var. ''holmense'' Cultivation and use Bulb size of elephant garlic, compared with a €1 coin (the coin is approximately 0.9 inches) The mature bulb is broken up into cloves that are large with papery skins, and these are used for both culinary purposes and propagation. A ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Allium Ampeloprasum
''Allium ampeloprasum'' is a member of the onion genus ''Allium''. The wild plant is commonly known as wild leek or broadleaf wild leek. Its native range is southern Europe to southwestern Asia and North Africa, but it is cultivated in many other places and has become naturalized in many countries. ''Allium ampeloprasum'' has been differentiated into five cultivated vegetables, namely leek, elephant garlic, pearl onion, kurrat, and Persian leek. Some sources (especially archeological ones) refer to each of these as a separate species,. but they are all united in ''A. ampeloprasum'' now. Description Wild populations produce bulbs up to across. Scapes are round in cross-section, each up to tall, bearing an umbel of as many as 500 flowers. Flowers are urn-shaped, up to across; tepals white, pink or red; anthers yellow or purple; pollen yellow. Distribution and habitat ''Allium ampeloprasum'' is regarded as native to all the countries bordering on the Black, Adriatic, and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Allium
''Allium'' is a large genus of monocotyledonous flowering plants with around 1000 accepted species, making ''Allium'' the largest genus in the family Amaryllidaceae and among the largest plant genera in the world. Many of the species are edible, and some have a long history of cultivation and human consumption as a vegetable including the onion, garlic, scallion, scallions, shallot, shallots, leek, leeks, and chives, with onions being the second most grown vegetable globally after tomatoes as of 2023. ''Allium'' species occur in temperate climates of the Northern Hemisphere, except for a few species occurring in Chile (such as ''A. juncifolium''), Brazil (''A. sellovianum''), and tropical Africa (Allium spathaceum, ''A. spathaceum''). They vary in height between . The flowers form an umbel at the top of a leafless stalk. The bulbs vary in size between species, from small (around 2–3 mm in diameter) to rather large (8–10 cm). Some species (such as Wels ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cultivar
A cultivar is a kind of Horticulture, cultivated plant that people have selected for desired phenotypic trait, traits and which retains those traits when Plant propagation, propagated. Methods used to propagate cultivars include division, root and stem cuttings, offsets, grafting, micropropagation, tissue culture, or carefully controlled seed production. Most cultivars arise from deliberate human genetic engineering, manipulation, but some originate from wild plants that have distinctive characteristics. Cultivar names are chosen according to rules of the International Code of Nomenclature for Cultivated Plants (ICNCP), and not all cultivated plants qualify as cultivars. Horticulturists generally believe the word ''cultivar''''Cultivar'' () has two meanings, as explained in ''#Formal definition, Formal definition'': it is a classification category and a taxonomic unit within the category. When referring to a taxon, the word does not apply to an individual plant but to all plants t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Leek
A leek is a vegetable, a cultivar of ''Allium ampeloprasum'', the broadleaf wild leek (synonym (taxonomy), syn. ''Allium porrum''). The edible part of the plant is a bundle of Leaf sheath, leaf sheaths that is sometimes erroneously called a "stem" or "stalk". The genus ''Allium'' also contains the onion, garlic, shallot, scallion, chives, and Allium chinense, Chinese onion. Three closely related vegetables—elephant garlic, kurrat and Persian leek or ''tareh''—are also cultivars of ''A. ampeloprasum'', although different in their culinary uses. Etymology Historically, many scientific names were used for leeks, but they are now all treated as cultivars of ''A. ampeloprasum''. The name ''leek'' developed from the Old English word , from which the modern English name for garlic also derives. means 'onion' in Old English and has cognates in other Germanic languages: Danish ' 'onion', Icelandic ' 'onion', Norwegian ' 'onion', Swedish ' 'onion', German ' 'leek', Dutch ' '' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Garlic
Garlic (''Allium sativum'') is a species of bulbous flowering plants in the genus '' Allium''. Its close relatives include the onion, shallot, leek, chives, Welsh onion, and Chinese onion. Garlic is native to central and south Asia, stretching from the Black Sea through the southern Caucasus, northeastern Iran, and the Hindu Kush; it also grows wild in parts of Mediterranean Europe. There are two subspecies and hundreds of varieties of garlic. Garlic has been used for thousands of years as a seasoning, culinary ingredient, traditional medical remedy; it was known in many ancient civilizations, including the Babylonians, Egyptians, Romans, and Chinese, and remains significant in many cuisines and folk treatments, especially across the Mediterranean and Asia. Garlic propagates in a variety of climates and conditions and is produced globally; China is by far the largest producer, accounting for over two thirds (73%) of the world's supply in 2021. Description Garli ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Solo Garlic
Views of the bulb Solo garlic, also known as single clove garlic, chinese garlic, monobulb garlic, single bulb garlic, or pearl garlic, is a type of ''Allium sativum'' (garlic). The size of the single clove varies from approximately 25 to 50 mm in diameter, with an average size between 35 and 45 mm. It has the flavour of the garlic clove but is somewhat milder and slightly perfumed. The appearance is akin to that of a pickling onion, with white skin and often purple stripes. Compared to traditional garlic, solo garlic offers the advantage of being easy to peel quickly. Single clove garlic originated in the mountainous Yunnan province of southwestern China. It is not a single variety of garlic, but rather a product of specific planting practices. As a result, single cloved versions of other garlic species such as ''Allium nigrum'' and ''Allium ampeloprasum'' are also available. Growth Small bulbs of solo garlic can be obtained by planting the bulbil A bulbil (also referred to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Type (biology)
In biology, a type is a particular specimen (or in some cases a group of specimens) of an organism to which the scientific name of that organism is formally associated. In other words, a type is an example that serves to anchor or centralizes the defining features of that particular taxon. In older usage (pre-1900 in botany), a type was a taxon rather than a specimen. A taxon is a scientifically named grouping of organisms with other like organisms, a set that includes some organisms and excludes others, based on a detailed published description (for example a species description) and on the provision of type material, which is usually available to scientists for examination in a major museum research collection, or similar institution. Type specimen According to a precise set of rules laid down in the International Code of Zoological Nomenclature (ICZN) and the ''International Code of Nomenclature for algae, fungi, and plants'' (ICN), the scientific name of every taxon is ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ornamental Plant
Ornamental plants or ''garden plants'' are plants that are primarily grown for their beauty but also for qualities such as scent or how they shape physical space. Many flowering plants and garden varieties tend to be specially bred cultivars that improve on the original species in qualities such as color, shape, scent, and long-lasting blooms. There are many examples of fine ornamental plants that can provide height, privacy, and beauty for any garden. These ornamental perennial plants have seeds that allow them to reproduce. One of the beauties of ornamental grasses is that they are very versatile and low maintenance. Almost all types of plant have ornamental varieties: trees, shrubs, climbers, grasses, succulents, aquatic plants, herbaceous perennials and annual plants. Non-botanical classifications include houseplants, bedding plants, hedges, plants for cut flowers and ''foliage plants''. The cultivation of ornamental plants comes under floriculture and tree nurseries ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
DART Ion Source
In mass spectrometry, direct analysis in real time (DART) is an ion source that produces electronically or vibronically excited-state species from gases such as helium, argon, or nitrogen that ionize atmospheric molecules or dopant molecules. The ions generated from atmospheric or dopant molecules undergo ion-molecule reactions with the sample molecules to produce analyte ions. Analytes with low ionization energy may be ionized directly. The DART ionization process can produce positive or negative ions depending on the potential applied to the exit electrode. This ionization can occur for species desorbed directly from surfaces such as bank notes, tablets, bodily fluids (blood, saliva and urine), polymers, glass, plant leaves, fruits & vegetables, clothing, and living organisms. DART is applied for rapid analysis of a wide variety of samples at atmospheric pressure and in the open laboratory environment. It does not need a specific sample preparation, so it can be used for the ana ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Allicin
Allicin is an organosulfur compound obtained from garlic and leeks. When fresh garlic is chopped or crushed, the enzyme alliinase converts alliin into allicin, which is responsible for the aroma of fresh garlic. Allicin is unstable and quickly changes into a series of other sulfur-containing compounds such as diallyl disulfide. Allicin is an antifeedant, i.e. the defense mechanism against attacks by pests on the garlic plant. Allicin is an oily, slightly yellow liquid that gives garlic its distinctive odor. It is a thioester of sulfenic acid. It is also known as allyl thiosulfinate. Its biological activity can be attributed to both its antioxidant activity and its reaction with thiol-containing proteins. Structure and occurrence Allicin features the thiosulfinate functional group, R-S-(O)-S-R. The compound is not present in garlic unless tissue damage occurs, and is formed by the action of the enzyme alliinase on alliin. Allicin is chiral but occurs naturally only as a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Syn-propanethial-S-oxide
''syn''-Propanethial ''S''-oxide (or (''Z'')-propanethial ''S''-oxide), a member of a class of organosulfur compounds known as thiocarbonyl S-oxide, ''S''-oxides (formerly "sulfines"), is a volatile liquid that acts as a lachrymatory agent (triggers tearing and stinging on contact with the eyes). Onion release The chemical is released from onions, ''Allium cepa'', as they are sliced. The release is due to the breaking open of the onion cells, which releases enzymes called alliinases. Alliinases then break down amino acid sulfoxides, generating sulfenic acids. A specific sulfenic acid, allicin or 1-propenesulfenic acid, is rapidly rearranged by another enzyme, the lachrymatory factor synthase (LFS) to give ''syn''-propanethial ''S''-oxide. Vapors from this volatile liquid induces tearing. Related compounds A structurally related lachrymatory compound, ''syn''-butanethial ''S''-oxide, C4H8OS, has been found in another genus ''Allium'' plant, ''Allium siculum''. Propanethial S ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
