Chemical compositions and enzyme activity changes occurring. The alabama plant atlas is a source of data for the distribution of plants within the state as well as taxonomic, conservation, invasive, and wetland information for each species. Coursey 1967, varying in the color and consistency of the flesh. Download pdf download for windows now from softonic. World annual production of yam, in 2010, was estimated to be 48.
How dioscorea esculenta is effective for various diseases is listed in repertory format. Chen py, tu yx, wu ct, jong tt, chang cm 2004 continuous hot pressurized solvent extraction of 1,1diphenyl2picrylhydrazyl free radical scavenging compounds from taiwan yams dioscorea alata. This plant may be known by one or more common names in different places, and some are listed above. Dioscorea alata is mainly cultivated for its large white edible flesh roots which have high carbohydrate content. Browse pictures and read growth cultivation information about white yam, winged yam dioscorea alata supplied by member gardeners in the plantfiles database at daves garden. The integrated taxonomic information system itis provides authoritative taxonomic information on dioscorea alata, as well as other plants, animals, fungi, and microbes of north america and the world. The website also provides access to a database and images of herbarium specimens found at the university of south florida and other herbaria. However, it is not a legal authority for statutory or regulatory purposes. The record derives from wcsp data supplied on 20120323 which reports it as an accepted name record 239747 with.
Winged yam, makal this name generally applied to aroids, which this yam resembles. This study assessed the genetic diversity of 16 landraces, using isozymatic and morphological markers and comparing them with 19 commercial varieties of d. It is also called as ube in philippines where it is consumed as a delicious and delightful sweet jam. Of all the cultivated yams, this is one of the most extensively grown. The stems are square with the corners compressed into wings. Results showed that the ethyl acetate fraction of purple yam extracts could efficiently inhibit the activities of two key diabetesrelated enzymes. The chemical solution was well stirred with the aid of a metal rod. Reaction of dioscorea alata clones to plant parasitic.
Extraction and potential effects on enzymes related to metabolic syndrome. This plant may be known by one or more common names in. The board of trustees of the royal botanic gardens, kew. The bulbils may also be eaten, but the large tubers are favored. Dioscorea alata wikispecies wikispecies, free species. Dioscorea alata definition of dioscorea alata by the free. Mar, 2020 dioscorea alata in kew science plants of the world online.
Pronunciation of dioscorea alata with 1 audio pronunciation, 3 synonyms, 1 meaning, 2 translations and more for dioscorea alata. Dioscorea alata cultivars in brazil based on microsatellite. Dioscorea alata ufifas center for aquatic and invasive. The record derives from wcsp data supplied on 20120323 which reports it as an accepted name record 239747 with original publication details. The present study demonstrated the antidiabetic activities of chinese purple yam flesh and peel extracts. Pdf potential health benefits of water yam dioscorea alata. Download fulltext pdf how fertilization affects yam dioscorea alata l. Usdanrcs, 2012 and as an invasive species in cuba, costa. Dioscorea alata is the most extensively cultivated of the edible yams. Dioscorea rotundata african orphan crops consortium. I am beginning to think the way of the twist is the first sign of a prime edible yam. Dioscorea alata synonyms, dioscorea alata pronunciation, dioscorea alata translation, english dictionary definition of dioscorea alata. Physicochemical characterisation of yam dioscorea alata.
Dioscorea alata is an herbaceous, twining vine that can grow to lengths exceeding 30 ft. The tubers are usually a vivid violetpurple to bright lavender in color hence the common name, but some range in color from cream to plain white. Potential health benefits of water yam dioscorea alata article. Dioscorea alata, also known as purple yam, ube, or greater yam, among many other names, is a species of yam a tuber. Dioscorea alata flour is widely used for culinary purposes throughout the world. Uses, benefits, cures, side effects, nutrients in dioscorea esculenta. It has the widest geographical distribution due to its agronomic flexibility and productive potential. These were neatly packed into cane baskets and nested in a 12 l plastic receptacle containing 80 ml pyrinex, an insecticide and 60 g topsin m34, a fungicide. Air potatoes dioscorea bulbifera and alata brisbane. An excellent, if rather terse, guide to the traditional medicinal uses of the plants of the region other uses.
The plant forms bulbils in the leaf axils of the twining stems, and tubers beneath the ground. Adobe acrobat reader dc downloaden gratis pdfviewer voor. Ignore books that say a vine twists clockwise or counter. Purple sweet potato, purple yam, ubi, uhi, water yam, white yam, winged yam. Resistance in water yam dioscorea alata cultivars in the. The website also provides access to a database and images of plants photos and herbarium specimens found at. General information about dioscorea alata diual indian subcontinent, southeast asia, new guinea. Page designed through the cooperative efforts of interagency itis teams. Read pdf files right in your browser the pdf download extension. Itis taxonomy is based on the latest scientific consensus available, and is provided as a general reference source for interested parties.
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. White yam, winged yam dioscorea alata daves garden. In florida, herbarium records now reported for naturalized. The atlas of florida plants provides a source of information for the distribution of plants within the state and taxonomic information. Dioscorea alata, known as purple yam and many other names, is a species of yam, a tuberous root vegetable. Due to the particular emphasis placed upon the nutritional value of food by. These are perennial herbaceous vines cultivated for the consumption of their starchy tubers in africa, asia. Download free adobe acrobat reader dc software for your windows, mac os and android devices to view, print, and comment on pdf documents. Media in category dioscorea alata the following 55 files are in this category, out of 55 total. It is included in the global compendium of weeds randall, 2012, and is listed as a noxious weed in florida florida exotic pest plant council, 2011. Pdf how fertilization affects yam dioscorea alata l. Dioscorea alata is mainly cultivated for its large white edible flesh roots which have.
A read is counted each time someone views a publication summary such as the title, abstract, and list of authors, clicks on a figure, or views or downloads the fulltext. Ipni nomenclature info for dioscorea alata nomenclatural information about dioscorea alata is provided by the international plant names index ipni. Dioscorea esculenta herb uses, benefits, cures, side. Covered with large leaves, it can quickly grow into the tops of tall trees. Information and translations of dioscorea alata in the most comprehensive dictionary definitions resource on the web. It produces a large root crop of edible subterranean tubers yams which are an important starchy food source in many tropical to subtropical areas around the globe. Dioscorea alata in kew science plants of the world online. Download free png chinese yam salami dioscorea alata. Dioscorea alata ufifas center for aquatic and invasive plants. Above ground differences betwen yam a, the alata, and yam b, the bulbifera at first glance yam a, the d. Dioscorea alata, commonly known as water yam or winged yam, is a fastgrowing, twining, tuberousrooted, herbaceous perennial vine of the yam family dioscoreaeae.
Dioscorea alata, popularly known as white, water or winged yam, is a tuberous root vegetable which belongs to the genus of dioscorea. In florida, herbarium records now reported for naturalized populations in 7 counties. Names of dioscorea esculenta in various languages of the world are also given. You can use it in your daily design, your own artwork and your team project. The tubers are usually bright lavender in color, hence the common name, but they may sometimes be white. Winged yam is known to have disprupted naturalarea plant communities, particularly coastal hammocks in south florida. About 94% of this production was from western and middle africa, with nigeria being the world largest producer, the remaining. Dioscorea alata grown in australasia and polynesia for its large root with fine edible white flesh water yam, white yam yam plant, yam any of a.
Yams description yam is the common name for some plant species in the genus dioscorea family dioscoreaceae that form edible tubers. Inheritance pattern of tetraploid dioscorea alata and evidence of double reduction using microsatellite marker segregation analysis. Morphological variation and isozyme diversity in dioscorea. Winged yam dioscorea alata is another nonnative, invasive vine in florida. It is closely related to air potato dioscorea bulbifera. Physicochemical characterisation of yam dioscorea alata l. More than 85% of the carbohydrate reserve in dioscorea alata comprises of starch, generally utilized for its edible and medical values. The water yam is a large, vigorous tender perennial vine that produces starchy, edible, bulbous tubers that may be white or purple fleshed. Their distribution in different levels of organization such as households and communities of the vale do ribeira. Dioscorea alata definition of dioscorea alata by the. These tubers are like small, oblong potatoes, and they are edible and cultivated as a food crop, especially in west africa. It is sometimes confused with taro and the okinawa sweet potato ipomoea batatas cv. Hosted by the usgs core science analytics and synthesis. A downloadable pdf document of a book in prepublication awaiting illustration.
Dioscorea bulbifera is a perennial vine with broad leaves and two types of storage organs. Habit tuber replaced annually, normally cylindric, up to 6 cm. You have free access to this content resistance in water yam dioscorea alata cultivars in the french west indies to anthracnose disease based on tissue culturederived wholeplant assay t. Dioscorea alata winged yam this plant can be weedy or invasive according to the authoritative sources noted below. All structured data from the file and property namespaces is available under the creative commons cc0 license.
Dioscorea esculenta herb uses, benefits, cures, side effects. Files are available under licenses specified on their description page. Disease free ware yams were cut into 300 g sections with a sharp kitchen knife. Escambia, gadsden, leon, levy, charlotte, lee, and dade wunderlin et al.
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