Assembly and analysis of differential transcriptome responses. The files will begin to upload to pdf joiner this could take a few minutes, depending on how many and how large your files are. Dothidella ulei peronosclerospora philippinensis a. The main reason for low production and failure of plantation growth is south american leaf blight salb, a rubber tree disease caused by the endemic fungus microcyclus ulei, an ascosmycete that together with its host plant originates from the amazon area. Conditions for the importation of economic crops into. To endorse the following predeparture treatment into the phytosanitary certificate. Click join files in the bottom righthand corner of the screen. Progeny of a cross between ro 38 and a susceptible cultivar was inoculated under controlled conditions with three isolates and scored for two resistance traits. It is the source of 99% of the worlds natural rubber production and is therefore an important economic plant. Specification of plants and carriers from certain s ources as prohibited articles, of exceptions and conditions u nder the plant quarantine act b. Bioagents controlled under the export administration. They are sent to a computer by website operators or third parties. Save map as png save map as svg save list as excel file save list as csv file. He examined infected leaves from native rubber trees collected by ernst heinrich ule at the jurua river, brazil in 1901 and near iquitos, peru in 1902 wellman, 1972.
Protection against south american leaf blight of rubber in asia and. Tree phenology, disease severity and climate variables were recorded while airborne spores were trapped and quantified. Numerous field observations led to the hypothesis that the resistance of the cultivar fx2784 to salb is likely to be monogenic. Pdf physiological characteristics of microcyclus ulei p. Arx penyebab penyakit hawar daun amerika selatan south american leaf blight, salb. Transcriptome comparison of resistant and susceptible. Quantitative trait loci qtls for resistance were mapped. Salb microcyclus ulei on certified rubber tree plantations fscder30v10 en mancozeb guatemala 04112010 04 november 2010 04 november 2015 1 triadimenol for control of south american leaf blight salb microcyclus. The resistance ratings of 188 hevea clones classified according to lesion size on leaf disks and to leaf area infected in the field were correlated. Pdf est profiling of resistant and susceptible hevea. Pdf assembly and analysis of differential transcriptome. Click, drag, and drop to reorder files or press delete to remove any content you dont want. Assembly and analysis of differential transcriptome. Background and aims south american leaf blight salb is caused by an ascomycota, microcyclus ulei p.
Microcyclus ulei dothidella ulet peronosclerospora philippinensis aka peronosclerospora sacchari phoma glycinicola formerly pyrenochaeta glycines puccinia graminis puccinia graminis f. The south american leaf blight salb, caused by the fungus microcyclus ulei, is the major rubber tree disease in all central and south america. Foliar endophytic fungi from hevea brasiliensis and their. Pdf draft genome sequence of the rubber tree hevea brasiliensis. Modeling megane2 pdf and simulation in scilabscicos. Notes on taxonomy and nomenclature top of page south american leaf blight was first mentioned by hennings 1904, who briefly described the pathogen.
Hevea brasiliensis, family euphorbiaceae hevea brasiliensis is a perennial, evergreen tree that periodically sheds its leaves. Most browsers are initially set up to accept cookies, since this is required by most website owners in order to access their sites. Microcyclus ulei micculworld distribution eppo global. Microcyclus ulei magnaporthe oryzae peronosclerospora philippinensis peronosclerospora sacchari phoma glycinicola formerly pyrenochaeta glycines puccinnia graminis ssp. To endorse the following into the phytosanitary certificate. Assembly and analysis of differential transcriptome responses of. The toxicity of arsenic to insects, bacteria, and fungi has led to the heavy use of arsenic trioxide on rubber plantations, especially in malaysia. The blight, called south american leaf blight, is caused by the ascomycetes, microcyclus ulei or pseudocercospora ulei. Categorization of microcyclus ulei miccul this website uses cookies our website uses cookies to ensure that we give you the best possible online experience. Rearrange individual pages or entire files in the desired order.
Biological international shipments or hand carry questions to. The fungus microcyclus ulei is the causative agent of leaf blight in rubber trees, which is one of the most important diseases affecting this crop, since it causes intense defoliation. The fungus microcyclus ulei is the causative agent of leaf blight in rubber trees. Leaf samples were collected from a 5,000 ha area of. List of fungi presenting at the wild state a biological risk. Microcyclus ulei and leaf fall caused by colletotrichum. Moreover, it is found that genes is associated with the rubber biosynthesis relevant to latex production are significantly expanded in rubber tree. Opportunities for latin american cocoa beans in japanese market. Pdf documents are often used because they help preserve the original content of the document, but this can make splitting the file up a little more difficult than other document formats. Microcyclus ulei south american leaf blight of rubber. In this study, we investigated this hypothesis by examining the distribution of.
Draft genome sequence of the rubber tree hevea brasiliensis. Conditions for the importation of economic crops into singapore orchidaceae anguilla, antigua, aruba, barbados. Conditions for the importation of economic crops into singapore orchidaceae anguilla, antigua, aruba, barbados, belize, bolivia, bonaire, brazil, cayman island, colombia, costa rica, cuba, curacao. Origin of the microcyclus ulei isolates used in the phylogenetic study. Rubber tree breeding programs aim to identify clones that are adapted to 29 these stress conditions.
Since the beginning of rubber exploitation in the region, all attempts to plant rubber trees at a plantation scale in south an central. The fungus microcyclus ulei infects this tree, causing south american. It is a compilation of four separate documents intended as a practical reference tool for national. Guidelines for the protection against south american leaf blight of rubber book 3. Phytosanitary certificate with additional certification on freedom of the regulated pests in both growing media and mushroom spawn. There are two sets of regulations for export restricted biological items, the international traffic in arms regulations itar from dept. World distribution of microcyclus ulei miccul eppo global database. Budding of very productive rubber tree stems with crowns of clones of hevea species that are resistant to m. Xylella fastidioso xylello jastidiosa xylello jostidioso. Assembly and analysis of differential transcriptome responses of hevea brasiliensis on.
Endophytic fungi were isolated from leaves of three cultivars fx3864, cdc312, mdf180 of hevea brasiliensis the rubber tree with distinct resistance levels to the attack by microcyclus ulei. Cookies are small text files that contain a string of characters and uniquely identifies a browser. These items require export licenses to all countries. South american leaf blight salb, the most dangerous disease of the rubber tree, is responsible for the lack of significant natural rubber production in south america and is a major threat to rubber tree plantations in asia and africa. Pdf foliar endophytic fungi from hevea brasiliensis and their. Biological materials that require an export license. Files with all the read data in the abundance matrix were used taking. South american leaf blight salb is a disease of the rubber tree caused by the fungus microcyclus ulei. Conditions for the importation of plant porduce into. Guayule bagasse plant residue after rubber and latex extraction has the added potential of serving as a.
To change the order of your pdfs, drag and drop the files as you want. Characteristics of the microcyclus uleistroma preparations inoculated on rubber tree leaves and inoculation results. Abstracf isoenzyme patterns of microcyclus ulei isolates differing in virulence a,ndioenzyme patterns of microcyclus fiei io terns differenciated 6, 5 and 4 isolates, respectively. Report of the workshop on training of trainers on protection. Pdf bypassing of a polygenic microcyclus ulei resistance. An microcyclus ulei in nahilalakip ha genus nga microcyclus, ngan familia nga mycosphaerellaceae. The invasive potential of the disease has been illustrated by the devastating impact that it has had on attempts to develop rubber production in. This list is provided as a reference and may not reflect the most current information. The solutions are genetic in order to grow varieties resistant to the disease, or.
Industrial crops and products 66 2015 110118 111 rising labor costs and land competition with palm plantations mooibroek and cornish, 2000. Protection against south american leaf blight of rubber in. Role of ascospores and conidia in the initiation and. Microcyclus ulei which affects rubber trees and is endemic to central and south america these measures include that cocoa cannot be produced, post harvested, packed or stored without a minimum 50 kilometers distance from rubber trees, and that cargo must be kept at temperatures above 25c for at least 30 days. Ppt has an advantage over pdf in allowing the reader to modify the work. A number of candidate domestication genes are also identified, some of which are associated with rubber biosynthesis in. In this report, we assess by suppression subtractive hybridization ssh the biological process of the south american leaf blight salb that is an important disease of rubber tree caused by microcyclus ulei p.
This study reports a chromosomebased genome for rubber tree and provides novel insight into the spurge chromosome evolution. Pdf the ascomycete microcychis ulei causes premature leaf shedding of the rubber tree, hevea brasiliensis. We do not use these to store personal information about you. Assessing susceptibility of hevea clones to microcyclus ulei. Notification of ministry of agriculture a nd cooperatives re. Bypassing of a polygenic microcyclus ulei resistance in rubber tree, analyzed by qtl detection. Using cultivars which are genetically resistant to south american leaf blight salb caused by the fungus microcyclus ulei is the only way to plant rubber trees in diseaseaffected areas. Doc biological agents controlled under the import and export ordinance 1c351 human pathogens, zoonoses and toxins, as follows. Click add files and select the files you want to include in your pdf. Peronosclerospora sacchari phoma glycinicola formerly pyrenochaeta glycines puccinnia graminis ssp. Will this item be for a prohibited end use like creation of weapons of mass destruction or use by a foreign.
Approved derogations for use ofhighly hazardous pesticides 2 of 12 this addendum lists the temporary derogations for the use of pesticides that are considered by fsc to be highly hazardous. Molecular mapping of genes conferring field resistance to. Currently, rubber tree 27 plantations are located in scape regions that exhibit suboptimal conditions such as high winds 28 and cold temperatures. Microcyclus ulei, the fungus causing south american leaf blight salb on rubber tree leaves, produces two main types of spores. Although the selection of resistant clones is the preferred disease control method, greater knowledge is required of the relationship between host and pathogen. List of restricted microorganisms part a october 25, 2001 scientific name fungi aethalia all species in genus albugo all species in genus alternaria all species in genus except. To train the officers from asia and pacific region on biology and management of salb. Aug 19, 2015 assembly and analysis of differential transcriptome responses of hevea brasiliensis on interaction with microcyclus ulei article pdf available in plos one 108.
Biological agents controlled under the import and export. A newly identified locus controls complete resistance to. Specification of plant pests as prohibited articles. Microcyclus ulei disease were investigated by inoculating isolates which succeeded in partially or completely infecting genotypes of a mapping population. Below is a list of agents restricted for export by the u. Contingency plan for south american leaf blight microcyclus ulei.
The electronic version of this article in portable document format pdf. That the parental stock is indexed against the presence of the major quarantine viruses 4. You can merge pdfs or a mix of pdf documents and other files. On the lates differing m irulence were aalysed on polyacrilamide other. Work plan for the importation of budded stumps or budwood of hevea spp book 4. Biological agents and biologically derived substances specifically developed, configured, adapted, or modified for the purpose of increasing their capability to produce casualties in humans or livestock, degrade equipment or damage crops are controlled under the itar.
Phytosanitary certificate with additional certification on freedom of the regulated pests. A population of 192 progeny individuals derived from a cross between a resistant clone and a susceptible cultivated clone was planted in a field trial in french guiana in order to evaluate the resistance parameters under real infestation. Variability of microcyclus ulei isolates from southeast bahia article pdf available in fitopatologia brasileira 285. Continuing to use this website means you agree to our use of cookies. Rubber growing hevea brasiliensis is showing real development in latin america, where the production of natural rubber is still held back by the incidence of the south american leaf disease caused by a fungus, microcyclus ulei, recently renamed pseudocercospora ulei, which causes repeated defoliation of trees. These derogations have been individually approved by the fsc pesticides committee on behalf of the fsc board of directors. To assess their respective epidemiological role, a field experiment was conducted in french guiana over 3 years. To update the information of latest research that has been done on salb of rubber. Conditions for the importation of nursery stock into. Several races of this pathogen have been described in brazil based on a series of diverse differential clones. The chromosomebased rubber tree genome provides new insights.
Because few information are available to understand the biological. How to merge pdfs and combine pdf files adobe acrobat dc. Alphabetical listing of export restricted biological items. Dothidella ulei monkeypox virus murray valley encephalitis virus mycoplasma capricolum mycoplasma capricolum subspecies capripneumoniae strain f38 mycoplasma mycoides mycoplasma mycoides subspecies mycoides sc small colony a. Merge pdf files combine pdfs in the order you want with the easiest pdf merger available. Microcyclus ulei south american leaf blight of rubber cabi. South american leaf blight of the rubber tree hevea spp. Transcriptome comparison of resistant and susceptible hevea. Not only is guayule more amenable to traditional agronomic practices than the rubber tree, but it also produces a resin that resists termites when impregnated into wood holt et al. Treatment to growing medium prior to inoculation choice of one of the following measure.
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