Media in category dioscorea hispida the following 18 files are in this category, out of 18 total. This tuber crop is an important source of carbohydrates as an alternative energy source. Dioscorea is a genus of over 600 species of flowering plants in the family dioscoreaceae, native throughout the tropical and warm temperate regions of the world. Development of automatic alkaloid removal system for dioscorea hispida as shown in figure 1 and 2 can replace for automatic operation using on off solenoid valve while the peripheral interface controller pic are use for controlling input and output signal from sensor, solenoid valve and motor pump. Wo2014126486a1 pharmacological indications and uses of. Kumar s 1, mahanti p 2, rath sk 3 and patra jk 4 1 ambika prasad research foundation, cuttack, odisha, india. Various additives were added in the medium to increase shoot multiplication in d. Modified dioscorea hispida starchbased hydrogels and. They are dioscorea alata l, dioscorea esculenta lour. Dioscorea has variations in starch granules between and within species based on morphological. Application of janeng fruit dioscorea hispida dennst on mortality. This plant is commonly found in secondary forest and grows under shaded. Dioscorea bulbifera ufifas center for aquatic and invasive. Pdf dioscorea hispida dennstedt dioscoreaceae a new.
Gadung tuber dioscoreae hispida dennt, indonesian called umbi gadung, is one of the potential. Dioscorea hispida, also known as the indian threeleaved yam, is a species of yam in the genus dioscorea, native to south and southeast asia. Preparation of thickener from dry dioscorea hispida powder. Different ethnic groups have been using several species of dioscorea in their area of certain ailments. The sedative effect is comparable to sodium barbiturate, a potent sedative and anaesthetic, with d. Download a recognition card pdf from invasive and nonnative. Nashriyah m, salmah t, nur atiqah my, siti nor indah o, muhamad azhar aw, munirah s, nornasuha y, abdul manaf a 2012 ethnobotany and distribution of dioscorea hispida dennst. If you want to know more about this exotic species grown as a houseplant or seasonal annual in our part of the world, read this article. Gadung dioscorea hispida dennst tuber contains dioscorin, an alkaloid with high angiotensin converting enzymeinhibitory capacity. Philippine herbal medicines an illustrated compilation of philippine medicinal plants by dr godofredo stuart, with botanical information, chemical properties, folkloric uses and reserach studies. Nutritional and functional properties changes during facultative submerged fermentation of gadung dioscorea hispida dennst tuber flour using lactobacillus plantarum. Study on the starch granules morphology of local varieties of.
India is a harbor of biodiversity in general and phytodiversity in particular. Shape and size were measured under the light microscope. Qualitative phytochemical analysis and antibacterial activity of dioscorea alata l a nutraceutical tuber crops of rural odisha. Several species of this genus serve as staple crops in many parts of the world mabberley dj et al. But, along with the development of edible film research, tuber starch is started to be used as the edible film raw material and one of the tubers is dioscorea hispida dennst. Hosted by the usgs core science analytics and synthesis. Category i on the florida exotic pest plant councils fleppc 2017 list of invasive plant species. In this study, the antioxidant, antimicrobial, thrombolytic and membrane stabilization activities of methanol extract of the plant and its aqueous aqsf, petroleum ether petsf, dichloromethane dcmsf and carbon tetrachloride. These metrics are regularly updated to reflect usage leading up to the last few days. Dioscoreaceae, a major food plant of the sakai tribe at banthad range, peninsular thailand katesarin maneenoon, puangpen.
The poison ordinarily is removed, or removal is attempted, img 2t3588. Synthesis and resolution of 2methyl5oxoisoquinuclidine and synthesis of dioscorine c. The dry dioscorea hispida powder thickener was 10%ww had the equivalent viscosity as 8%ww alginate. Dioscorea hispida dennstedt dioscoreaceae a new recorded for. Pdf anatomical study of stem, petiole, leaf, tuber, root.
This vegetation possesses a thorny stem twinning to the left, which may achieve up to 20 m in height with plumy. It had 3 days stability storage and good compatibility for direct dye, reactive. Mechanization notational mechanization is a concept and cannot be measured drectly. This tuber crop is an important source of carbohydrates and has been used as a staple food, especially by people in the tropical and subtropical regions but is rarely eaten by natives these days because it requires a lot of time and effort to pre. Nutritional and functional properties changes during. Posts about dioscorea hispida dennst written by tribujeniabedic. 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. Dioscorine content in dioscorea hispida dried tubers in thailand by tlcdensitometry and tlc image analysis nonglapat sasiwatpaisit 1, worathat thitikornpong 2, chanida palanuvej 1 and nijsiri ruangrungsi 1,3 1college of public health sciences, chulalongkorn university, bangkok, thailand. Pdf nutritional and functional properties changes during.
Moreover, it has been used as staple foods, especially by people in. This parameter could be used as a specification for quality control of d. Asiatic bitter yam intoxication pubmed central pmc. Itis taxonomy is based on the latest scientific consensus available, and is provided as a general reference source for interested parties. The results showed that there were 4 species of dioscorea found in nganjuk. Toxicity and bitterness in australian dioscorea bulbifera l. The present invention, comprised of the crude aqueous extract of dioscorea hispida, an indigenous plant from the philippines, has been shown to have sedative, antiinflammatory, and analgesic effects. In thailand, its name is kloy and used as an important ingredient for desert preparation. Yam is the common name for rhizomes of plants from the genus dioscorea which are widely distributed all over the world.
Dioscoreaceae by using optical microscope, sem and tem. International journal of biological macromolecules. Effects of alkaloids from yam, dioscorea hispida schlussel. Here, the author reports a case of asiatic bitter yam intoxication. Determination of specific and nonspecific parameters of. Study on the starch granules morphology of local varieties. Download 460 dioscorea stock photos for free or amazingly low rates. Toxicological studies of nami, dioscorea hispida, dennst. Removal of cyanides from gadung dioscorea hispida dennst. Access is allocated within two business days of purchase and lasts one year. Plants profile for dioscorea hispida intoxicating yam. Year 1983 isbn 0333242688 description an excellent, indepth look at the main vegetable crops that can be grown in the tropics, plus many less wellknown plants. Known to be poisonous when fresh, caution and careful process will be made to make the root crop edible.
Enjoy unrestricted access to all content and features, including. The plants database includes the following 30 species of dioscorea. The alkaloid dioscorine, ch19o2n, was first isolated in 1894 by boorsma1 from dioscorea hirsuta, bl. A number of wild crops remain unexplored in this world and among them some have excellent medicinal and nutritional properties. Chemical composition diosgenin an aglycone is a chemical substance found in dioscorea and are used commercially in pharmaceutical industry. The record derives from wcsp data supplied on 20120323 which reports it as an accepted name record 240268 with original publication details. Karakteristik edible film pati gadung dioscorea hispida. The can only be consumed tubers after the poisonous dioscorine is removed. Hypoglycemic effect of biscuits containing watersoluble polysaccharides from wild yam dioscorea hispida dennst.
Pdf evaluation of ethanolic leaf extract of dioscorea. Click below on a thumbnail map or name for species profiles. The common starches used to make edible film are taro and cassava. It has frequently caused accidental food poisoning and has been used with criminal intent compare blighia sapida, the akee. Dioscorine content in dioscorea hispida dried tubers in. Dioscorea bulbifera is boiled and used as vegetable in odisha misra and misra, 2014. Widely distributed in asia and africa in the wild state coursey 1967 and widely naturalized elsewhere in the tropics and subtropics, including central and south america schultz 1993. These stems scramble over the ground, or twine into the surrounding vegetation.
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. Dioscorea stock photos download 460 royalty free photos. Pdf ethnobotany and distribution of dioscorea hispida dennst. Qualitative phytochemical analysis and antibacterial activity. Pdf pharmacological indications and uses of preparations. Dioscorea sansibarensis pax section macroura, zanzibar yam. Pdf dioscorea hispida dennsted, dioscoreaceae, is recorded growing in the forest floor in tripura for the first time. Mar 21, 2020 dioscorea hispida dennst or locally known as gadung is a twiner affiliated to the dioscorea genus of the dioscoreaceae family. Reacting it with mono or orthophospator sodium tripoliphospat is one of the available ways to improve theedible film characteristic. Plastic film from dioscorea hispida dennst korot tuber. The nodal segments of dioscorea hispida was established in wpm medium supplemented with 1. Dioscorea bulbifera is used by tribal ladies of rajasthan as contra receptive choudhary et al. Citations are the number of other articles citing this article, calculated by crossref and updated daily. Modified dioscorea hispida starchbased hydrogels and their invitro cytotoxicity study on small intestine cell line fhs74 int.
Mar, 2020 dioscorea hispida in the germplasm resources information network grin, u. Modified dioscorea hispida starchbased hydrogels and their invitro cytotoxicity study on small intestine cell line fhs74. Burkill, dioscorea hispida dennst and dioscorea bulbifera l. Please note that this is a trial program and may end. Research article analysis and identification of phenolic compounds in dioscorea hispida dennst sudawadee theerasin1 and a. Asian journal of food and agroindustry issn 19063040 available online at. Rhizome of a tropical yam, dioscorea hispida schlussel, which has been used as a traditional pest control agent in the philippines, was extracted with methanol and the extract was further separated into alkaloid and nonalkaloid fractions by thin layer chromatography. Therefore, by the addition of sttp, the edible filmmade by dioscorea hispida dennst starch is expected to have a good physical and mechanical characteristics. Dioscoreaceae in besut, marang and setiu districts of terengganu, peninsular malaysia. Dioscorea hispida is a plant whose tuber is used for food in the tagalog provinces and other parts of the philippines under the name nami. The record derives from wcsp which reports it as an accepted name record 240268 with original publication details. Chenille plant, acalypha hispida master gardener program.
Possibility on agriculture mechanization for tropical yam. For distribution, the location of dioscorea hispida was recorded by using the global positioning system gps. Pdf pharmacological indications and uses of preparations from. Pdf dioscorea species or commonly named as yam is reported to be one of the major food sources.
Chenille, the french word for caterpillar, refers to a type of yarn with a characteristic texture and appearance that is echoed in the pendulous blossoms of the tropical plant acalypha hispida, leading to its common name of chenille plant. Dioscorea is a genus of flowering plants, and some dioscorea species are known and used as a source for the steroidal sapogenin diosgenin. Thus, although dioscorea was introduced by the thomsonian school in medicine, it became a favorite in the eclectic school, where for decades it has found a cordial reception. Umbi gadung dioscorea hispida dennst adalah golongan tanaman tropis dengan curah hujan tinggi, tersebar di berbagai negara terutama di dataran india sampai ke asia tenggara. The present invention, comprised of the crude aqueous extract of dioscorea hispida, an indigenous plant from the philippines, has been shown to have sedative, antiinnammatory, and analgesic effects.
Dioscorea hispida is a dessert that many people like. Application of nondestructive devices for determination. The common name for the genus, yams, will be used when discussing information applicable to 2 or more of the above species. Pdf application of automatic timer for irrigation system. The first page of this article is displayed as the abstract. Comparative analysis of diosgenin in dioscorea species and. Modified dioscorea hispida starchbased hydrogels and their.
An ultraperformance liquid chromatography uplc coupled. Water solubility, swelling and gelatinization properties. Dioscorea deltoidea is a perennial climbing plant, producing vigorous annual stems from a large underground tuber. We used analysis of variance single factor and tukey test. Dioscorea hispida dennst or locally known as gadung is a twiner affiliated to the dioscorea genus of the dioscoreaceae family. Dioscorea hispida, aerial tuber, irrigation, propagation. Recently, edible film is utilized as food packaging materials and starch is one of raw materials used to make edible film. Small tubers can be cut into 2 4 sections, larger ones into 6 8 sections. Rapid detection techniques for mechanical properties. The plant diversity is distributed from the western ghats to eastern ghats, along with the northeastern region and from the greater himalayas to the plain of ganga. Anatomical study of stem, petiole, leaf, tuber, root and flower of dioscorea hispida dennst.
Application of automatic timer for irrigation system in dioscorea hispida dennst. Banaag a, honda h, shono t 1997 effects of alkaloids from yam, dioscorea hispida schlussel, on feeding and development of larvae of the diamondback moth, plutella xylostella lepidoptera. Department of agriculture agricultural research service. To screen potential resource from dioscorea species and related medicinal plants for diosgenin extraction, a rapid method to compare the contents of diosgenin in various plants is crucial. A study on its ethnopharmacological potential and traditional use by the local people of similipal biosphere reserve, india. Evaluation of ethanolic leaf extract of dioscorea hispida dennst. The results shown the dry dioscorea hispida powder was used as thickener that it was the good characteristic like the famous textile printing thickener as alginate. Title vegetables in the tropics publication author tindall. However, it is not a legal authority for statutory or regulatory purposes. Air potato dioscorea bulbifera management plan, recommendations from the fleppc air potato task force, florida exotic pest plant council, april 2008 updated october, 2014 5. General information buck yam is a perennial climbing plant producing annual stems from a perennial rootstock. Some of us just cant but maybe, just maybe you can take a stand to explore how worthy it is to sometimes venture in some extraordinary things especially in producing something new for the people around us and most especially when it talks about the foods or the meal that we are going to prepare. This aim of this study was to obtain some specific and nonspecific parameter of simplicia and ethanolic 70% extract of d. Gadung tuber dioscoreae hispida dennst as potential.
This study was conducted to produce a biodegradable plastic film from the dioscorea hispida dennst korot tuber extract. Show all show tabs intoxicating yam general information. Article views are the countercompliant sum of full text article downloads since november 2008 both pdf and html across all institutions and individuals. Pdf dioscorea deltoidea is belongs to family dioscoreaceae which produce rhizomes or bulbils, having rich medicinal and economic value. Lloyd investigated the dioscorea subject, and found that the variety of the vine yielding the drug originally em. Most of the species of dioscorea have a wide adaptability to diverse agro climatic condition. Dioscorea is a genus in the monocotyledonous family dioscoreaceae sautour m et al. Other uses none known propagation seed not normally used to propagate this species.
It is named after the ancient greek physician and botanist dioscorides. The vast majority of the species are tropical, with only a few species extending into temperate climates. This vegetation possesses a thorny stem twinning to the left, which may achieve up to 20 m in height with plumy trifoliate leaves and bears small paleyellow flowers. Dioscorea alata uwi is the most cultivated by farmers in nganjuk. Toxicity and bitterness in australian dioscorea bulbifera.
Hispida is commonly found in secondary forest and grow under shaded areas or near streams which is known by the local or vernacular names such as ubi gadong nashriyah et al. This tuber crop is an important source of carbohydrates and has been used as staple foods, especially by. Development of automatic alkaloid removal system for. Chemical fingerprint analysis and quantitative determination. In florida, herbarium records now reported for naturalized.
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