In the present study, changes in the transcription profile obtained by cdnaaflp analysis were investigated in two sugarcane varieties contrasting to scmv resistance, when challenged with a severe virus strain. Characterization of sugarcane mosaic disease and its. Quantification of sugarcane mosaic virus genomes 1 advanced kit handbook hb10. It is now more widespread throughout palm beach and several other florida counties. First report of sugarcane mosaic potyvirus strain d in sugarcane in venezuela. Narrow chlorotic streaks extend parallel to the veins. Bioekologi virus mosaik bergaris tebu sugarcane streak. Sugar tech 5, 2124 balamuralikrishnan m, doraisamy s, ganapathy t, viswanathan r 2004. Called sugarcane mosaic virus, the disease first appeared in sugarcane and sod growing near cane fields in the 1960s, harmon said. Sugarcane transcript profiling assessed by cdnaaflp. Detection of sugarcane mosaic disease scmd in crops and. Pdf virus diseases of sugarcane a constant challenge to.
In australia, we have only one strain of the sugarcane mosaic virus. Sugarcane transcript profiling assessed by cdnaaflp analysis. Augustinegrass adjacent to sugarcane fields in palm beach county in the early 1960s. Sugarcane mosaic virus scmv is one among many viruses that infect sugarcane, cause yield loss, and become serious disease. A 2year field study was conducted to compare five independent transgenic sugarcane lines carrying the. Genome polyprotein sugarcane mosaic virus strain sc. Exceptions are mozambique and guyana koike and gillaspie, 1989, mauritius ricaud, 1980 and possibly madeira issct, 1989. Scmv was first reported in india from pusa during 1921 in sugarcane variety d99, and now it has been reported in every sugarcanegrowing areas across india due to its perpetuation through vegetative cuttings and regarded it as a potential threat to sugarcane industry. Distribution of sugarcane mosaic virus in sugarcane plants. Dec 27, 2019 sugarcane mosaic virus is a worldwide crop pathogen a distribution of sugarcane mosaic virus scmv, using country incidence data from cabi. Pdf viruses causing mosaic disease in sugarcane and their. Cn102363819a primer for detecting sugarcane streak.
Virus mosaik bergaris tebu sugarcane streak mosaic virus merupakan salah satu penyakit penting yang menyebabkan mosaik pada tanaman tebu yang umumnya menyebar di negaranegara asia termasuk india dan indonesia, dan menyebabkan kehilangan hasil yang nyata. Sugarcane mosaic virus scmv, belonging to genus potyvirus, family potyviridae, is a serious pathogen of many monocotyledonous crops including sugarcane. Sugarcane mosaic virus smv of the lawns i know with confirmed sugarcane mosaic virus smv, they are located south of 38th ave n and are concentrated along the. Each dilution was assayed on 525 sorghum dilution curve is a straight line passing through the origin. To identify maize genes responsive to scmv infection and that may be involved in pathogenesis, a comparative proteomic analysis was performed using the. Lethal viral necrosis associated with sugarcane mosaic virus. Extensive recombination challenges the utility of sugarcane. Sugarcane mosaic virus scmv was found in november 2014 in western boynton beach and wellington, florida. Similar viruses cause disease in maize, sorghum and johnson grass in. Careful inspection and roguing of infected plants are required to maintain the integrity of diseasefree seed plots. This virus is classified into four serum types and many strains. In this study, two association panels consisting of 94 inbred lines each, from china and the u. Scmv weakens floratam so that other problems like take all rootrot and weeds often develop.
Surveys for sugarcane mosaic virus scmv in maize zea mays l. Chapter 1 introduction in vitro approaches for improvement of sugarcane cultivar page 1 introduction sugarcane is an oldest crop known to man, a major crop of tropical and subtropical regions worldwide. Expression analysis of hairpin rna carrying sugarcane mosaic. Analysis of sugarcane mosaic virus resistance in maize in an. It is difficult to investigate the molecular mechanism of pathogen infection in sugarcane because of limited genomic information. Sugarcane mosaic virus scmv is a pathogen of worldwide importance that causes dwarf mosaic disease on maize zea mays. Sugarcane mosaic virus scmv, maize dwarf mosaic virus mdmv, johnson grass.
Berat molekul dari protein mantel virus ini sebesar 40 kda lebih tinggi dari urutan asam amino. Sugarcane mosaic virus scmv00overview eppo global database. According to the phylogenetic results of the complete genomic. All 4 homozygous and 5 heterozygous isogenic genotypes were produced for introgressions of the resistant donor fap60a alleles at both loci into the susceptible parent f7 genetic background using simple sequence repeat markers. We expect it is more widespread within palm beach county. Pdf distribution of sugarcane mosaic virus in sugarcane plants. The virus, thus, was identified as a strain of sugarcane mosaic virus subbayya and raychaudhuri, 1970. Sugarcane mosaic virus has a wide host range, including families of gramineae and potyviridae, and occurs in many regions of the world. Sugarcane mosaic virus scmv, a single positive sensestrand rna virus belonging to the genus potyvirus and transmitted by aphid vectors, poses a grave threat to global maize production, especially in europe, asia, and africa louie and darrah, 1980. An atypical thioredoxin imparts early resistance to. Sugarcane mosaic virus infec tion progress in relation to age o f sugarcane.
Sugarcane mosaic virus disease university of florida. Scmv, a member of genus potyvirus, causes significant losses in production of maize, sugarcane, sorghum and many other monocotyledonous species fuchs and gruntzig, 1995. Further characterization of maize chlorotic mottle virus and its synergistic interaction with sugarcane mosaic virus in maize. Notes on taxonomy and nomenclature top of page this virus was described from sugarcane by brandes 1919. Characterization of a highly divergent sugarcane mosaic virus from. Selemi bali and m 2716, both doubly infected by scbv and scmmv and showing chlorotic striate mosaic symptoms. Fungicides and other pesticides are ineffective and cannot stop development or spread of this viral disease. Smv often infects only a section of the lawn and can have a distinct dividing line between infected and healthy areas of the lawn. Augustinegrass caused by sugarcane mosaic virus 3 symptomatic lawns when the turfgrass canopy is wet avoid mowing when dew, irrigation, or rainfall persists. Sugarcane mosaic virus scmv, maize dwarf mosaic virus mdmv, johnson grass mosaic. The strains differ not only in host but also in the ability to create. Until now, few maize genesproteins have been shown to be involved in resistance to scmv. According to the phylogenetic results of the complete genomic and coat protein gene sequenc.
What you should know about sugarcane mosaic virus scmv. The invention further provides a method for detecting the sugarcane streak mosaic virus. In this study, we characterized the role of maize phenylalanine ammonia. The virus belongs to the potyvirus family and is commonly found in sugarcaneproducing areas of the state, although it currently is not a primary concern for sugarcane growers. Pdf the complete genomic sequence of sugarcane mosaic virus. In the present study, the coding sequence of 6k2 was cloned from sugarcane mosaic virus scmv strain fz1 into pbt3ste to generate the plasmid pbt3ste6k2, which was used as bait to screen a cdna library prepared from sugarcane plants infected with scmv based on the dualmembrane. Sugarcane mosaic virus is a worldwide crop pathogen a distribution of sugarcane mosaic virus scmv, using country incidence data from cabi. Detection of sugarcane mosaic disease scmd in crops and weeds associated with sugarcane fields in makarfi and sabon gari local government areas of kaduna state, nigeria yahaya a, dangora db, khan au and zangoma ma department of biological sciences, faculty of science, ahmadu bello university, zaria, kaduna state, nigeria. The complete genomic sequence of sugarcane mosaic virus from canna spp. Feb 01, 2017 sugarcane mosaic virus scmv, belonging to genus potyvirus, family potyviridae, is a serious pathogen of many monocotyledonous crops including sugarcane. Genome polyprotein of potyviruses undergoes posttranslational proteolytic processing by the main proteinase niapro resulting in the production of at least ten individual proteins. Further characterization of maize chlorotic mottle virus and.
In pakistan, approximately 1032% losses has been estimated in sugarcane yield which results in 610% decline in sugar production 1. Infection of plants that the curve provides evidence that the. Sugarcane mosaic virus scmv is the most important cause of maize dwarf mosaic disease. Characterization of sugarcane mosaic virus scmv1 and scmv2. The mosaic of sugarcane occurs in more than 70 countries and only scmv, srmv and scsmv can naturally infect this crop 3. The virus virtually disappeared, only appearing sporadically in grass near cane fields and only causing yellowing. Since the recent realization that sorghum mosaic virus previously called sugarcane mosaic virus strains h, i and m as well as scmv can cause. The virus was identified as a sugarcane mosaic virus isolate, highly divergent from other isolates. Sugarcane mosaic caused by sugarcane mosaic virus scmv is one of the most important virus diseases of sugarcane. In pakistan, approximately 1032% losses has been estimated in sugarcane yield which results in 610% decline in sugar production. Sugarcane mosaic in australia is caused by strain a of the. Sugarcane mosaic is caused by a range of different viruses in other countries.
Sizuo matsuoka, walter maccheroni, in sugarcane, 2015. Analysis of sugarcane mosaic virus resistance in maize in. The virus causes mosaic symptoms in sugarcane, maize, sorghum, and other poaceous plants. Sugarcane mosaic virus scmv causes one of the most severe virus diseases in maize worldwide, resulting in reduced grain and forage yield in susceptible cultivars. In this study, we investigated the alterations occurring in the photosynthetic system in the sugarcane. On the other hand, mosaic symptoms caused by plant viruses such as sugarcane streak mosaic virus scsmv, sugarcane mosaic virus scmv, and sorghum mosaic virus srmv are dif. Identification of sugarcane host factors interacting with. The invention provides a primer for detecting sugarcane streak mosaic virus scsmv and a detection method thereof. Strains naturally infecting certain other hosts are also known as abaca mosaic potyvirus eloja and tinsley, 1963 and as maize dwarf mosaic potyvirus strain b mackenzie et al.
Detection and response of sugarcane against the infection of. Expression analysis of hairpin rna carrying sugarcane. Since the recent realization that sorghum mosaic virus previously called sugarcane mosaic virus strains h, i and m as well as scmv can cause mosaic of sugarcane. Viruses in the sugarcane mosaic subgroup of the genus potyvirus infect a wide range of plant species in the graminae, including maize, sorghum, and sugarcane pirone, 1972. Identification of differentially regulated maize proteins. A sugarcane mosaic virus vector for gene expression in maize. Map generated using data from the maps package with. Pdf a survey of cultivated hybrid sugarcane saccharum interspecific hybrid and noble sugarcane saccharum officinarum in southern china for the. Particles were flexuous rods with an average length of 6678 nm and an approximate diameter of 1214 nm. General information about sugarcane mosaic virus scmv00 name language. The following are the most frequent questions that the people are asking about the disease.
It has, at one time or another, occurred in virtually every important sugarcanegrowing country. It has, at one time or another, occurred in virtually every important sugarcane growing country. Augustinegrass infected with sugarcane mosaic virus. Sugarcane mosaic virus blog envirosafe pest control. Sugarcane mosaic virus scmv, belonging to genus potyvirus, family potyviridae, is a severe pathogen of several agricultural important crops, mainly sugarcane. Viruses in the sugarcane mosaic subgroup of the potyvirus genus infect a wide range of plant species in the graminae, including maize, sorghum, and sugarcane pirone, 1972. Identity ofa strain of sugarcane mosaic virus occuring in morrocco. It only caused a slight yellowing to the turf grass. Virus mosaik bergaris tebu sugarcane streak mosaic virus memiliki partikel yang berbentuk batang lentur, filament dengan panjang 890 x 15 nm dengan satu bagian genom ssrna dengan panjang kirakira 10 kilobase kb. Mosaic disease caused by sugarcane mosaic virus killed this st. Jan 30, 2018 at the end of 2017, the plant diagnostic clinic at uftrec discovered that some turfgrass samples from miamidade and monroe county tested positive for sugarcane mosaic virus. The population structure of both association panels. In this study, we investigated the alterations occurring in the. In sugarcane, this is the most widespread virus and 21 strains of it have been found in the united states.
Pdf on apr 1, 1984, s hearn and others published sugarcane mosaic virus from sugarcane find, read and cite all the research you need on researchgate. The virus belongs to the potyvirus family and is commonly found in sugarcane producing areas of the state, although it currently is not a primary concern for sugarcane growers. Further characterization of maize chlorotic mottle virus. The disease caused by sugarcane mosaic virus scmv is commonly referred to as mosaic. An atypical thioredoxin imparts early resistance to sugarcane mosaic virus in maize qingqing liu 1, huanhuan liu, yangqing gong 1, yongfu tao, lu jiang, weiliang zuo, qinyang 1,jianrongye,jinshenglai1,jianyuwu3,thomaslubberstedt 2,andmingliangxu1, 1national maize improvement centre of china, china agricultural university, beijing 100193, china. The virus can change over time and has overcome resistance in sugarcane varieties in the past cp 722086 in the mid1990s. In many regions, especially in europe and china, maize production is threatened by sugarcane mosaic virus scmv shukla et al. Pdf during disease diagnosing studies on sorghum fields in tehran province, iran through vegetation period in 2005 2006, 75 sorghum expressing. Detection and response of sugarcane against the infection.
Sugarcane mosaic virus scmv is a singlestranded, positivesense rna virus of the. The gene action of 2 sugarcane mosaic virus scmv resistance loci in maize, scmv1 and scmv2, was evaluated for potyvirus resistance in an isogenic background. Due to complex nature of sugarcane, the effect of scmv pathogenicity on sugarcane photosynthetic systems remains to be explored. Coat protein mediated protection cpmp is an effective strategy to improve virus resistance. An overview of the sugarcane mosaic disease in south america. Photosynthetic characterization and expression profiles of.
Recently in miamidade county, several samples were diagnosed positive for a new disease called lethal viral necrosis associated with sugarcane mosaic virus, scmv on saint augustinegrass, cultivar floratam. Estimated yield losses due to the disease vary greatly depending on the time period and sugarcane growing area involved. Mosaic is caused by the sugarcane mosaic virus scmv. Mosaic can disrupt diseasefree approved seed schemes. Identification of sugarcane host factors interacting with the. Scmv was found in 20 districts and only in the western plateaus, central highlands, and rift valley. The sugarcane mosaic subgroup contains four closely related but distinct viral species. Virus mempunyai pengaruh yang beragam terhadap tanaman. Infection of plants that the curve provides evidence that the genome of sugarcane mosaic virus is. The the authors analyze the emergence and current status of these pathogens and what has being done to minimize losses and prevent new. A sugarcane mosaic virus vector for gene expression in. Sugarcane mosaic virus scmv is the prevalent virus inducing maize dwarf mosaic and sugarcane mosaic diseases in china. At the end of 2017, the plant diagnostic clinic at uftrec discovered that some turfgrass samples from miamidade and monroe county tested positive for sugarcane mosaic virus.
An atypical thioredoxin imparts early resistance to sugarcane. Estimated yield losses due to the disease vary greatly depending on the time period and sugarcanegrowing area involved. Augustinegrass adjacent to sugarcane fields in the early 1960s. Augustinegrass virus symptoms splotchy, yellow streaking on leaf blades dead spots streaking on leaf blades unhealthy yellowish tinge andor dead turfgrass often excessive weeds december 5, 2014 master gardener hotline desk. The complete genomic sequence of sugarcane mosaic virus. Sugarcane is a glycophyte, sucrose storing member of tall growing perennial monocotyledonous grass. The p1 proteinase and the hcpro cleave only their respective ctermini autocatalytically. Sugarcane mosaic virus scmv and sugarcane yellow leaf virus scylv are the two main viruses infecting sugarcane in brazil. Lethal viral necrosis associated with sugarcane mosaic. Distribution top of page scmv is present in most of the major sugarcaneproducing countries of the world. The 6k2 protein of potyviruses plays a key role in the viral infection in plants.
The strains differ not only in host but also in the. To control the disease, growers developed resistant sugarcane. Pdf distribution of sugarcane mosaic virus in sugarcane. Jan 14, 2019 recently in miamidade county, several samples were diagnosed positive for a new disease called lethal viral necrosis associated with sugarcane mosaic virus, scmv on saint augustinegrass, cultivar floratam. Sugarcane mosaic virus an overview sciencedirect topics. Sugarcane mosaic caused by sugarcane mosaic virus scmv is a serious problem in indias sugarcane production.
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