The atlas of florida plants provides a source of information for the distribution of plants within the state and taxonomic information. Dioscorea rotundata white guinea yam dioscorea cayennensis. It was brought to the americas from africa during the slave trade. Dioscoreaceae yam family medicinal use of chinese yam. Dioscorea togoensis is predicted to be able to grow west african countries. Characterization of chemical composition and antinutritional factors in seven species within the ghanaian yam dioscorea germplasm abstract. Octa journal of biosciences chloroplast trnttrnf gene constitutes an excellent marker to understand the polymorphism and evolution of dioscorea species joel bleoue1, koffi k. Dioscorea bulbifera dioscorea cayenensis dioscorea dumetortum dioscorea praehensilis dioscorea rotundata elaeis guineensis gossypium herbaceum hibiscus esculentus kerstingiella geocarpa ethiopian oats chat coffee arabica finger millet ensete tef noog guinea grass kikuyu grass castor bean sorghum baobab guinea millet karite or sheabutter tree.
The new york flora atlas is a source of information for the distribution of plants within the state, as well as information on plant habitats, associated ecological communities, and taxonomy. The pdf file you selected should load here if your web browser has a pdf reader plugin installed for example, a recent version of adobe acrobat reader. Two numerical taxonomic techniques, single linkage cluster analysis slca and principal components analysis pca were used to study the relationship between dioscorea cayenensis and d. This free online tool allows to combine multiple pdf or image files into a single pdf document. Although, a very important crop for food and medicinal purposes poornima et al. In addition, users can learn about the location of vouchered specimens and see images to get a better visual for each plant. International journal of chemical engineering and applications, vol. The choice of the tubermothers is done on the basis of the size and the shape of tubers for the two species. Names of dioscorea esculenta in various languages of the world are also given.
This hypervigorous perennial is now a staple in my diet. Consumer information about the medication wild yam dioscorea villosa oral, includes side effects, drug interactions, recommended dosages, and storage information. Pdf in vitro preservation of yam dioscorea cayenensis. Behavior of various types of seeds of two species of yams. Angankali for the yellow yam and mva for the white yam.
Granule shape is the same whatever the degree of tuber maturity. All structured data from the file and property namespaces is available under the creative commons cc0 license. The following databases may contain further information on this name. Find out more about the kindle personal document service. Some health conditions may make you more susceptible to the sideeffects of the drug. A few species of dioscorea are used to make arrow poison and certain species contains small quantities of. Kokoro is one of its most important cultivars it is sometimes treated as separate species from dioscorea cayennensis its wild progenitor is dioscorea praehensilis. Fifteen cultivars were tetraploids, five were hexaploids, and two were octoploids. How dioscorea alata is effective for various diseases is listed in repertory format. The website also provides access to a database and images of herbarium specimens found at the university of south florida and other herbaria.
Plants profile for dioscorea cayenensis yellow guinea yam. It invades open to shady areas in the extreme southeastern united states. Dioscorea esculenta herb uses, benefits, cures, side. Soda pdf merge tool allows you to combine two or more documents into a single pdf file for free. It is somewhat smaller than the african yams, with the vines about 3 meters 10 feet long, with a shorter growth period to havest 6 months. Files are available under licenses specified on their description page. Pdf merge combinejoin pdf files online for free soda pdf. A practical guide to identifying yams university of hawaii. Dioscorea cayenensis lam yellow guinea yam dioscorea dumetorum kunth pax threeleaved or bitter yam dioscorea rotundata poir. Dioscorea cayenensis in world checklist of selected plant families.
Out of six hundred species of dioscorea, 14 are used as edible tubers. Evolution of functional properties of precocious yam. Uses, benefits, cures, side effects, nutrients in dioscorea esculenta. Click, drag, and drop to reorder files or press delete to remove any content you dont want. Dioscorea alata plant finder missouri botanical garden. General information yellow yam is a climbing perennial plant, producing annual stems 10 12 metres from a tuberous rootstock332. Preface the air potato management plan was developed to provide a synthesis of the information available on dioscorea bulbifera and its management in florida. It is tolerant to frost and can be grown in much cooler conditions than other yams. Physicochemical, functional, and macromolecular properties. The common name for the genus, yams, will be used when discussing information applicable to 2 or more of the above species. Monopole antenna technique for determining moisture content. The study was prompted by the confusion in the taxonomy of the two taxa.
Plant in fertile, welldrained soil, in full sun or partial shade. Characterization of physicochemical and functional properties. It can survive in a number of different habitats and environmental conditions, but is most commonly found at the edges of rich, mesic bottomland forests, along stream banks and drainageways and near fencerows. Round leaf yellow yam linked to the number and size of harvested tubers. Pdfcreator download for free, download pdf printer, pdf writer, pdf. Yams boast a good fiber content, are low in fat, starchy and a bit dry. Monopole antenna technique for determining moisture content in the dioscorea hispida tubers mohamad faiz 3zainuddin1,2, zulkifly abbas2, mardiah hafizah muhammad hafizi, mohamad ashry jusoh2, mohd hudzari hj razali4, 1department of environmental sciences, faculty of environmental studies, universiti putra malaysia, 43400. In this study, we compared the growth of dioscorea cayenensisrotundata african yam nodal segments, using semisolid medium in test tubes and liquid medium in 1l recipient for automated temporary immersion rita temporary immersion bioreactors tib, and the application of various culture parameters. Appearance dioscorea alata is an herbaceous, twining vine that can grow to lengths exceeding 30 ft.
All species are easy to grow from seeds, bulbils little tubers, tubers, or cuttings. Dioscorea polystachya, hinese yam, is native to china. Species in this genus are dioecious, twining, and herbaceous to woody vines with single or clustered large tubers, some of which are edible and are known as. The air potato management plan was developed to provide a synthesis of the information available on dioscorea bulbifera and its management in florida. Studies on the relationship of dioscorea cayenensis and. The addition of activated charcoal ac had a positive effect on the growth of. Pdf documents can contain links and buttons, form fields, audio, video, and business logic.
They are mostly grown for their starchy tubers both cultivated and wild and for medicinal properties. Best of all, pdf creator is absolutely free for anyone to use. Air potato dioscorea bulbifera 2 distribution native to tropical asia and subsaharan africa, air potato was spread by ancient polynesians throughout much of the south pacific where it is now considered invasive. Originating in africa, yams dioscorea rotundata are tuberous vegetables very similar in appearance, but not related to sweet potatoes. The pdf file you selected should load here if your web browser has a pdf. The record derives from wcsp which reports it as an accepted name record 239747 with original publication details. Also cultivated in east africa, particularly in uganda, are the two cultivar yams, the yellow guinea yam, d. Pdf the monocotyledonous dioscorea genus is known as yam. Wild yam dioscorea villosa oral side effects, medical. Storage rot of some yams dioscorea spp in keffi and. Starch granule size increases with tuber maturation from 23. The addition of activated charcoal ac had a positive effect on the growth of nodal.
Browse pictures and read growth cultivation information about yellow guinea yam dioscorea cayennensis supplied by member gardeners in the plantfiles database at daves garden. They can be signed electronically, and you can easily view pdf files. How to merge pdfs and combine pdf files adobe acrobat dc. A practical guide to identifying yams the main species of dioscorea in the pacific islands crops ireta publication 188.
Dioscorea alata dioscoreaceae a considerable perennial climber. Yam mosaic, a new potyvirus infecting dioscorea cayenensis in. The plant list includes 1,192 scientific plant names of species rank for the genus dioscorea. It is sometimes treated as separate species from dioscorea cayennensis. This study characterized the most cultivated and consumed yam dioscorea cultivars within the ghanaian yam germplasm based on their chemical composition and antinutritional factors. Remove pdf password security, giving you the freedom to use your pdfs as you want. Other articles where yellow guinea yam is discussed. You can merge pdfs or a mix of pdf documents and other files.
Mar, 2020 dioscorea cayenensis in world checklist of selected plant families. Storage rot of some yams dioscorea spp in keffi and environs, nasarawa state, nigeria. Acid hydrolysis, diosgenin, dioscorea, antiinflammatory. Sina morufu omosowon spiral imperial college london. Yam is a neglected or underutilized crop in kenya and is mainly. The ploidy levels of the twentytwo yam dioscorea cayenensis d. The genus dioscorea includes about 350800 species distributed largely in the tropics, but also in warm and temperate regions. Yam accessions and their wild relatives dioscorea cayenensis lam. General information dioscorea composita is a herbaceous perennial climbing plant producing annual stems from a tuberous rootstock. List of various diseases cured by dioscorea esculenta.
View picture of chinese wild yam, cinnamon vine dioscorea oppositifolia at daves garden. Uses, benefits, cures, side effects, nutrients in dioscorea alata. Yellow yam dioscorea cayenensis important information. Click add files and select the files you want to include in your pdf. The cultivar group ekoto showed a high level of ploidy. Evolution of functional properties of precocious yam starch. Information is also included on related species occurring in florida, including winged yam, d. They can be planted 2 to 3 inches deep in 42inch rows. Dioscorea sansibarensis pax section macroura, zanzibar yam. The chinese yam, called shan yao in chinese herbalism, is a sweet soothing herb that stimulates the stomach and spleen and has a tonic effect on the lungs and kidneys. Pdf the exponential increase in the prevalence of metabolic syndrome in recent. The plant list does not attempt to include all infraspecific taxa. Ars germplasm resources information network dica25 integrated taxonomic information system. Three different ploidy levels 4x,6x, 8x were detected within the samples analysed.
How dioscorea esculenta is effective for various diseases is listed in repertory format. Okra, gumbo kerstingiella geocarpa harms kerstingos groundnuthausa groundnut. In vitro preservation of yam dioscorea cayenensis d. General information yellow yam is a climbing perennial plant, producing annual stems 10 12 metres from a tuberous rootstock. Yam mosaic, a new potyvirws infecting dioscorea cayenensis in the ivory coast by j. Yam mosaic, a new potyvirus infecting dioscorea cayenensis. Department of biological sciences, nasarawa state university,p. The plant list includes a further 316 scientific plant names of infraspecific rank for the genus dioscorea.
Species in this genus are dioecious, twining, and herbaceous to woody vines with single or clustered large tubers, some of which are edible and are known as yams acevedorodriguez, 2005. Dioscorea has presented a challenge to systematists for many years due to its great morphological diversity, dioecy and small flowers wilkin et al. Names of dioscorea alata in various languages of the world are also given. Phenolics of five yam dioscorea species sciencedirect. Join our friendly community that shares tips and ideas for gardens, along with seeds and plants. Purple yam ubeubi vines flowering in california harvesting dioscorea alata soon. Before using dioscorea opposita, inform your doctor about your current list of medications, over the counter products e. The board of trustees of the royal botanic gardens, kew. Dioscorea villosa wild yam root extract is an extract of the rhizomes of the wild yam, dioscorea villosa. Dioscorea cayenensis in kew science plants of the world online. The institute of food and agricultural sciences ifas is an equal opportunity institution authorized to provide research, educational information and other services only to individuals and institutions that function with nondiscrimination with respect to race, creed, color, religion, age, disability, sex, sexual orientation, marital status, national origin, political opinions or affiliations. Categories vegetables tags dioscorea cayenensis, dioscorea rotundata, dioscorea trifida, how to cook yams, how to eat yams, yams, yams benefits, yams blood cholesterol, yams calories, yams for constipation, yams glycemic index, yams hypertension, yams metabolism, yams minerals, yams nutrition table, yams toxicity, yams vitamins 2 comments. Winter hardy to usda zones 911 where plants are best grown in deep, fertile, organically rich, humusy, consistently moist, welldrained soils in full sun to part shade.
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