Sample profitability and cost estimates of producing. The bole can be 1 metre in diameter, sometimes with buttresses. In thai land, the r e a re three distinct edi ble longan types w ithin the v ariety longan subhadrabandh u, 1990. This gave the fruit its name in chinese, which means dragons eye. Longan dimocarpus longan lour is the delicate fruit of immense value. Longan growing in the florida home landscape 2 flowers. Aminobutyric acid gaba accumulation in longan dimocarpus longan lour. The fruit of dimocarpus longan was used as a traditional chinese medicine for. A medium sized tree from china, it can be pruned to maintain a small tree size. The spectral properties of these compounds are reported, and several of the main classes of phenols in longan peel are described. Flowers on the panicle are held on numerous cymules on the many branchlets of the panicle. Euphoria longana, dimocarpus longan, nephelium longana family. Its production in asia pacific regions countries including china, thailand, vietnam, laos and india has hindrance in its phm postharvest management is its poor shelf life.
This lychee relative has stiffer leaves, more wind resistance and fruits more prolifically and regularly than its famous cousin. It comes from the southern part of asia and is related to the lychee the fruit of the longan is white, round, and together with its hard seed, looks like an eyeball when the shell is peeled off. This page was last edited on 31 october 2018, at 21. If you have difficulty accessing this file, visit web accessibility for assistance. Longan is widely cultivated in southeast asia, south asia, australia, and hawaii. Dimocarpus longan, commonly called dragons eye or longan, is an evergreen monoecious tree that is native to southeast asia. Dimocarpus longan is an evergreen tree growing to 12 m 39ft by 12 m 39ft at a fast rate. The results can also be downloaded as a csv file unicode utf8 encoding see status, confidence level, source for definitions. Dimocarpus longan, regularly known as the longan, is a tropical tree that produces the consumable natural products. It is an important tropicalsubtropical evergreen fruit tree that has a diploid genome 2n 2x 30 and belongs to the family sapindaceae. Abstract sulphur dioxide has been used to control pericarp browning in longan fruit. Dimocarpus longan noun the noun dimocarpus longan has 1 sense 1. Dimocarpus longan definition of dimocarpus longan by the. Sapindaceae of north america update, database version 2011 acquired.
Dimocarpus longan longan, lungan, dragons eye, cats eye. Analysis of the global transcriptome of longan dimocarpus. Aphis20100116 a proposal to amend the regulations by allowing fresh litchi litchi chinensis sonn. The thin yellowbrown skin encloses a translucent white pulp surrounding a single dark seed, hence. Biosecurity new zealand legally binding document the biosecurity act of 1993. To gain insights into the genomic basis of longan traits, a draft genome sequence. However, little is known about the ap2erf superfamily in longan dimocarpus longan lour. A guide to staying healthy and sane while stuck indoors.
Department of agriculture agricultural research service. The plant list includes a further 3 scientific plant names of infraspecific rank for the genus dimocarpus. Thailand, china and taiwan are the main centres of commercial production. Ketsa, s postharvest biology and handling of longan fruit dimocarpus longan lour. At maturity, the fruits are of an intense tan color and are harvested by hand or with the aid of pruning shears or a pole with a cutter crane et al. It is one of the betterknown tropical members of the soapberry family sapindaceae, to which the lychee, rambutan, guarana, korlan, pitomba, guinep and ackee also belong. The dragon eye fruit is a widely consumed fruit throughout asia with some medicinal benefits. Investigation of memoryenhancing botanical mixture and. Often considered the poorer cousin of the illustrious lychee, the longan is very popular in its own right. It is one of the betterknown tropical individuals from the soapberry family sapindaceae, to which the lychee likewise has a place. This study examined the antioxidant and antiinflammatory activities of the water extract of longan pericarp wlp. Inflorescences and calyx pilose or tomentose inflorescences and flowers of d. Vietnams plant protection department ppd advised australia in march 2017 that fresh longan fruit was vietnams top.
The plant list includes 14 scientific plant names of species rank for the genus dimocarpus. Dimocarpus in the germplasm resources information network grin, u. The edible whitefleshed fruits are somewhat similar to the related lychee and are commonly sold fresh, dried, or canned in syrup. An evergreen tree, dimocarpus longan, of the sapindaceae family, native to southern china.
Dimocarpus longan synonyms, dimocarpus longan pronunciation, dimocarpus longan translation, english dictionary definition of dimocarpus longan. In addition, the corrosion potential e corr of api 5l steel shifts toward less negative direction which indicate that dimocarpus longan peel extract behaves as a good inhibitor as well as canna indica flower extract cife in hcl solution 15. In addition, wlp also inhibited lipopolysaccharide lpsinduced nitric oxide no production in macrophages. It is commonly grown for its edible fruit in tropicalsubtropical areas around the globe, particularly in china, india, southeast asia and australia. Quality and biochemical changes of longan dimocarpus longan. Impact of precooling and controlledatmosphere storage on. It does not appear to have a unique composition, but extracts appear quite neuroprotective and may boost cognition. Dimocarpus longan malesianus useful tropical plants.
Longan fruit are called the dragon eye fruit in chinese culture due to their close resemblance to an eye when part of the shell is. This study aims to evaluate antifungal activities of longan fruit extract in comparison to its active compounds. Importing fresh fruitvegetables longan dimocarpus longan from thailand updated 26 august 2005 name of standards organization. The commencement of this risk analysis is in response to a request for market access for fresh longan fruit dimocarpus longan from vietnam to australia. The fruit of dimocarpus longan was used as a traditional chinese medicine for different treatments, such as promoting. On october 25, 2011, we published in the federal register 76 fr 6598565988, docket no. Validation of reference genes for rtqpcr studies of gene expression in preharvest and. Inflorescences are terminal, 4 to 18 inches 1045 cm long, erect, and widely branched figure 3. All structured data from the file and property namespaces is available under the creative commons cc0 license. Dimocarpus longan supplement health benefits, dosage. Botanically, it is placed in a separate genus, and is currently designated dimocarpus longan lour. Yang dj, chang yy, hsu cl, liu cw, lin yl, lin yh, liu kc, chen yc 2010 antiobesity and hypolipidemic effects of polyphenolrich longan dimocarpus longan lour.
Abstract in most fleshy fruits, the edible part of the fruit is formed either by the pericarp derived from the ovary wall or by an engrossed. Dimocarpus longan dragon eye or euphoria is a fruit with limited medicinal use. Breeding of underutilized fruit crops part part ii ed. The results showed that longan seed exhibited antifungal activity against the opportunistic yeasts candida species and cryptococcus neoformans. Pdf longan dimocarpus longan lour processing researchgate. Updated for itis by the flora of north america expertise network, in connection with an update for usda plants 20072010 reference for. Dimocarpus longan tree of southeastern asia to australia grown primarily for its sweet edible fruit resembling litchi nuts.
Longan simple english wikipedia, the free encyclopedia. Closely allied to the glamorous lychee, in the family sapindaceae, the longan, or lungan, also known as dragons eye or eyeball, and as mamoncillo chino in cuba, has been referred to as the little brother of the lychee, or lichihnu, slave of the lychee. Longan embryo development largely influences seed size, fruit set, fruit quality and yield. The fruit of the longan are similar to that of the lychee, but less aromatic in taste. Federal register rambutan, longan, and litchi from hawaii. It is grown commercially in many countries, including china and thailand, which account for most of the fruits production anupunt and sukhvibul, 2005, nicholls, 2001, poerwanto, 2005, subhadrabandhu and yapwattanaphun, 2001. Because the status of embryo development determines seed size, fruit quality, percentage of fruit set, and yield in longan, efforts to improve fruit quality and yield have included studies on regulation of longan embryo development. It typically matures to 3040 tall with spreading branches. Euphoria longana, dimocarpus longan, nephelium longana. Pdf genomewide identification, molecular evolution, and. In previous clinical studies, hx106n showed increased working memory performances of individuals of subjective memory complaints.
Antioxidant and antiinflammatory properties of longan. Dimocarpus longan is the name for a tree in the sapindaceae soapberry family. In vitro antifungal activities of longan dimocarpus. The results showed that wlp exhibited radical scavenging, reducing activity and liposome protection activity. General information dimocarpus longan malesianus is sometimes a shrub, but more commonly an evergreen tree, usually growing up to 30 metres tall, exceptionally to 40 metres451. Genomewide identification and characterization of long.
Federal register importation of litchi and longan fruit. These are primarily included because names of species rank are. Genomewide sequencing of longan dimocarpus longan lour. Its seed has great potential for its antibacterial, antiviral, antiinflammatory. Longan, dimocarpus longan, also spelled lungan, tropical fruit tree of the soapberry family sapindaceae, native to asia and introduced into other warm regions of the world. They grow naturally in tropical south and southeast asia, malesia, papuasia and australasia, including sri lanka, india, the philippines, southern china, taiwan, burma, cambodia, vietnam, malaysia, indonesia, new guinea, east timor, far northeastern. This file is licensed under the creative commons attributionshare alike 4. We do not intend the plant list to be complete for names of infraspecific rank. Pdf longan dimocarpus longan lour is a delicate fruit of immense nutritional value. Genomewidesequencingoflongandimocarpus longan lour. Learn how to stay healthy during covid19 with our free guide coronavirus. Files are available under licenses specified on their description page. It can grow in semishade light woodland or no shade.
Dimocarpus longan dmclooverview eppo global database. Longan dimocarpus longan lour chapter pdf available. Its proper postharvest management starts from judging horticultural maturity and retaining all its. Inhibitory effects of propyl gallate on membrane lipids metabolism and its relation to increasing storability of harvested longan fruit. The product is obtained from fresh longan of dimocarpus longan lour. General information about dimocarpus longan dmclo bangladesh to indochina, china, malesia. Dried longan flesh for further processing 1 scope this standard applies to dried longan flesh for further processing which is subject to heat treatment to get rid of microorganism. Its production in asia pacific countries including china. Longan is a handsome, erect, fastgrowing, evergreen tree with a manybranched crown, usually growing 9 14 metres tall but able to reach a height of 25 metres or more. A study on dimocarpus longan peel as corrosion inhibitor. Sample profitability and cost estimates of producing longan dimocarpus longan lour. Dimocarpus is a genus of about 20 species of trees or shrubs known to science, constituting part of the flowering plant family sapindaceae.