Cultivated on plantations in the tropics and subtropics, especially in southeast asia and western africa, it replaced the rubber plant in the early 20th century as the chief source of natural rubber. Hevea guianensis is a species of rubber tree in the genus hevea, belonging to the family. A fact from hevea guianensis appeared on wikipedia s main page in the did you know. This study was conducted in order to\ud determine its suitability and potential usage of these woods. This page was last edited on 15 october 2019, at 11. The plant list includes a further 57 scientific plant names of infraspecific rank for the genus hevea. Ang hevea guianensis sakop sa kahenera nga hevea sa kabanay nga euphorbiaceae. Anatomical structure and physical properties of newly.
It is the most economically important member of the genus hevea because the milky latex extracted from the tree is the primary source of natural rubber. This page was last edited on 17 december 2019, at 18. We do not intend the plant list to be complete for names of infraspecific rank. Hevea brasiliensis an overview sciencedirect topics. The composition of latex from hevea brasiliensis as a laticiferous cytoplasm. The genus is native to tropical south america but is widely cultivated in other tropical countries and naturalized in several of them. General information hevea guianensis is an evergreen tree that often grows very large, to more than 30 metres tall, and frequently overtops the jungle canopy. Trichoderma amazonicum, a new endophytic species on hevea brasiliensis and h. This study reports new genomic microsatellite markers developed and characterized in h. Pdf hevea brasiliensis is native to the amazonian rain forest and an important source of natural rubber. It is native to the rainforests of ecuador, venezuela, the guyanas, brazil, colombia and peru. Click below on a thumbnail map or name for species profiles.
Nevertheless, for practical purposes, hevea is considered a diploid genus 2n 36. Within hevea brasiliensis, the basic species for natural rubber production, a very clear. It is known for its laticiferous system from which latex is extracted by tapping the. This page was last edited on 16 december 2019, at 04. Unesco eolss sample chapters soils, plant growth and crop production vol. Subsequent comments should be made on the appropriate discussion page such as this nominations talk page, the articles talk page or wikipedia talk. Hevea merupakan sebuah genus tanaman berbunga yang tergolong famili euphorbiaceae. Introduction the first botanical description of the genus hevea and of the type species h.
Hevea camergoana hevea camporum hevea guianensis hevea microphylla hevea nitida hevea. Your personal data will be used to support your experience throughout this website, to manage access to your account, and for other purposes described in our privacy policy. An hevea guianensis in nahilalakip ha genus nga hevea, ngan familia nga euphorbiaceae. Trial of the use of hot gas produced by rubber wood hevea brasiliensis burning. Between 1951 and 1952, 1614 seedlings of five hevea species h. Hevea wikipedia bahasa indonesia, ensiklopedia bebas.
Hevea is a genus of flowering plants in the spurge family, euphorbiaceae, with about ten members. The rubber tree genome shows expansion of gene family. The following is an archived discussion of the dyk nomination of the article below. Transmission of juvenile rooting ability from seedlings to. Hevea guianensis is an evergreen tree that often grows very large, to more than 30 metres tall, and frequently overtops the jungle canopy. Introduction rubber hevea brasiliensis is a fastgrowing upright tropical tree crop which is mainly cultivated for its production of latex, a milky plant liquid, which serves as a basis for. Revision of annesijoa, elateriospermum and the introduced species of hevea in malesia euphorbiacea e. Rubber hevea brasiliensis pdf free download kundoc. Branches are formed at a higher level and the crown is compact. The hevea tree is subject to many types of diseases that must be controlled for economic production.
Short report open access microsatellite marker development for the rubber tree hevea brasiliensis. May 29, 2009 hevea brasiliensis is native to the amazonian rain forest and an important source of natural rubber. Other species have too high a ratio of resin to rubber in their latex. Pdf diversity of culturable endophytic fungi of hevea guianensis. Promoted by the padinjarekara group of concerns, we have, apart from exhaustive manufacturing facilities, a sophisticated. The rubber tree hevea brasiliensis is native to the amazon region and it is the major source of natural rubber in the world. The plant list includes 42 scientific plant names of species rank for the genus hevea. Images 5 synonyms 5 references 14 subordinate taxa. Borracha natural, tecnologia, analise socioeconomica, borracha fraca, analise estatistica, propriedade, hevea benthamiana, hevea guianensis, hevea. The observed and expected heterozygosity ranged from 0.
Media in category hevea guianensis botanical illustrations this category contains only the following file. Download fulltext pdf download fulltext pdf download fulltext pdf. Phylogenetic relationships among 1 isolates of endophytic fungi obtained in culture from asymptomatic foliage and sapwood of hevea brasiliensis and 47 representatives of the ascomycota. Mar 03, 2020 rubber tree, hevea brasiliensis, south american tropical tree of the spurge family euphorbiaceae. Rubber wood is the name used in all south east asia. Status, potential threats, and possible strategies. These allergens are carried through the manufacturing process and are present in the finished products. Salah satu tanaman dari genus ini, yaitu hevea brasiliensis merupakan tanaman yang penting dalam perekonomian suatu negara karena merupakan penghasil lateks beberapa spesies dari hevea. Content management system cms task management project portfolio management time tracking pdf. Diversity of culturable endophytic fungi of hevea guianensis. Arg, a member of the family euphorbiaceae, is the sole natural resource exploited for commercial production of highquality natural rubber. This page was last edited on 29 december 2019, at 20. Established way back in 1965, hevea rubber technologies pvt.
This tree is highly exploited for latex extraction but is not cultivated. Pdf diversity of culturable endophytic fungi of hevea. The major component of latex is c14 polyisoprene, which is not allergenic. It is engaged in manufacturing, trading and distributing of wide range of particleboard and particleboardbased products.
White ants cause serious damage to trees at all ages. Pdf microsatellites from rubber tree hevea brasiliensis. Hevea guianensis is a species of rubber tree native to the amazon rainforest. Native from the amazonian forest, hevea was widely planted in south east asia and later in africa. The tree was produced using maximum likelihood ml method based on its region its1, 5. This page was last edited on 22 september 2018, at 17. Short report open access microsatellite marker development. There are approximately 12 species of hevea, found in the forests of tropical america. Jun 25, 2012 the rubber tree hevea brasiliensis is native to the amazon region and it is the major source of natural rubber in the world. Occurrence of rootknot nematode meloidogyne incognita as a pest of rubber hevea brasiliensis seedlings.
However, latex preparations are often contaminated with allergenic plant defense proteins called hevein and hevein amine. Microsatellite marker development for the rubber tree hevea. Growth and production of rubber encyclopedia of life. Hevea brasiliensis is the only species planted commercially and is the primary source of natural rubber. Trichoderma amazonicum, a new endophytic species on hevea. Hevea guianensis is a species of rubber tree in the genus hevea, belonging to the family euphorbiaceae. However, molecular markers such as microsatellites can reduce the time required for these programs. Once opam is installed, getting hevea is as simple as.
The composition of latex from hevea brasiliensis as a. This study was conducted in order to determine its suitability and potential usage of these woods. This contention is amply supported by the observance of tetravalents during meiosis ong, 1975. The plants database includes the following 2 species of hevea. Files are available under licenses specified on their description page. All structured data from the file and property namespaces is available under the creative commons cc0 license. It is known for its laticiferous system from which latex is extracted by tapping the trunk. The rubber tree hevea brasiliensis is a fast growing, medium to tall tree 25 m high in plantations and up to 40 m in the wild, with deep taproots. Latex is a milky fluid produced by rubber trees hevea brasiliensis in southeast asia and malaysia. The particleboards segment is involved in the business of manufacturing and. Hevea brasiliensis for genetic diversity analysis and. Rubber tree breeding is timeconsuming and expensive.
Microsatellite marker development for the rubber tree. Introduction rubber hevea brasiliensis is a fastgrowing upright tropical tree crop which is mainly cultivated for its production of latex, a milky plant liquid, which serves as a basis for various rubber products. Did you know, unless there is consensus to reopen the discussion at this page. The record derives from wcsp data supplied on 20120323 which reports it as an accepted name record 98956 with original publication details. Diversity of fungal endophytes in leaves and stems of wild. A downloadable pdf document of a book in prepublication awaiting. These are primarily included because names of species rank are synonyms of. Hevea is the second sw 102 ds to be splashed by the southern wind shipyard of cape town, and she marks a return to the yards tried and trusted interior arrangement while also introducing a plethora of new features. Therefore, few studies have investigated its microbiota.
The genus hevea is a member of the family euphorbiaceae. The trunk is smooth and straight with a grayish bark. Usda, 2009 the rubber tree hevea brasiliensis is a fast growing, medium to tall tree 25 m high in plantations and up to 40 m in the wild, with deep taproots. It is also one of many names used commercially for the wood of the most economically important rubber tree, h.
It operates through particleboards, readytoassemble and other segments. Pdf trichoderma amazonicum, a new endophytic species on. Text is available under the creative commons attributionsharealike license. Bagassa guianensis in the germplasm resources information network grin. Pdf hevea guianensis is a species of rubber tree native to the amazon rainforest. A study was conducted to\ud determine the anatomical and physical properties of new hevea species viz hevea\ud pauciflora, hevea guianensis, hevea spruceana, hevea benthamiana compared to the\ud executing hevea brasiliensis clone rrim 912. The aim of this study was to analyze the diversity of endophytic fungi in the leaves, stems and roots of h. Twenty seven polymorphic microsatellite loci were isolated and characterized from a gaca enriched genomic library of h. A study was conducted to\ud determine the anatomical and physical properties of new hevea species viz hevea \ud pauciflora, hevea guianensis, hevea spruceana, hevea benthamiana compared to the\ud executing hevea brasiliensis clone rrim 912. Distribution of hevea species in the amazon valley adapted from brazil, 1971. Hevea brasiliensis is native to the amazonian rain forest and an important source of natural rubber.
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