タバコ輪斑ウイルス

WordNet

a harmful or corrupting agency; "bigotry is a virus that must not be allowed to spread"; "the virus of jealousy is latent in everyone"
(virology) ultramicroscopic infectious agent that replicates itself only within cells of living hosts; many are pathogenic; a piece of nucleic acid (DNA or RNA) wrapped in a thin coat of protein
a software program capable of reproducing itself and usually capable of causing great harm to files or other programs on the same computer; "a true virus cannot spread to another computer without human assistance" (同)computer virus
aromatic annual or perennial herbs and shrubs (同)tobacco plant
leaves of the tobacco plant dried and prepared for smoking or ingestion (同)baccy

PrepTutorEJDIC

ビールス,ろ過性病原体
〈C〉『タバコの木』 / 〈U〉〈C〉『タバコの葉』 / 〈C〉(2を加工して製品にした)『たばこ』(紙巻きたばこ(cigarettes),葉巻(cigars),かきたばこ(snuff)など) / 〈U〉喫煙

Wikipedia preview

出典(authority):フリー百科事典『ウィキペディア（Wikipedia）』「2015/06/02 21:19:38」(JST)

wiki en

Tobacco ringspot virus (TRSV) is a plant pathogenic virus in the plant virus family Secoviridae. It is the type species of the genus Nepovirus. Nepoviruses are transmitted between plants by nematodes, varroa mites and honeybees.^[1] TRSV is also easily transmitted by sap inoculation and transmission in seeds has been reported.^[2] In recent cases it has also been shown to appear in bees.

TRSV was observed for the first time in tobacco fields in Virginia and described in 1927.^[3] It is an isometric particle^[4] with a bipartite RNA genome. The virus has a wide host range^[5] that includes field grown crops, ornamentals and weeds. Its name comes from its most common symptom being chlorotic ringspots on the leaves of infected plants.^[6] In some areas this virus has caused growers to stop growing affected crops.^[7]

A. B. C.

Symptoms and virus inclusions of Tobacco ringspot nepovirus in the host Zamia furfuracea, the Cardboard Cycad.^[8] A. The first symptoms seen were chlorotic ringspots. With time they become necrotic. B. There are two types of inclusions found in leaf strips stained with Azure A (nucleic acid stain),^[9] one is vacuolate (Vac Inc) and the other more crystalloid (Cyst Inc - darker spots). C. Vacuolate inclusions only.

References

^ Systemic spread and propagation of a plant-pathogenic virus in European honeybees, Apis mellifera
^ Murant, Seed Sci. Technol. 11: 973, 1983
^ Fromme, Wingard & Priode, Phytopathology 17: 321, 1927.
^ John Antoniw. "Show DPV Figure". Dpvweb.net. Retrieved 2012-11-16.
^ Price, Am. J. Bot. 27: 530, 1940.
^ "Photography of infected leaves". Invasive.org. Retrieved 2012-11-16.
^ "Mosaic Diseases of Cucurbits" (PDF). University of Illinois. Retrieved October 26, 2013.
^ Baker, C.A and Adkins, S. (2007). "Tobacco ringspot virus found in the Cardboard Cycad (Zamia furfuracea) in Florida. Plant Dis. 91: 112".
^ Christie, R.G. and Edwardson, J.R. (1977). Fla Agric. Exp. Stn Monog. No. 9, 150 pp.

External links

Description of Plant Viruses:Tobacco ringspot virus
ICTVdB - The Universal Virus Database: Tobacco ringspot virus
Family Groups - The Baltimore Method

UpToDate Contents

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English Journal

The backbone model of the arabis mosaic virus reveals new insights into functional domains of nepovirus capsid.

Lai-Kee-Him J, Schellenberger P, Dumas C, Richard E, Trapani S, Komar V, Demangeat G, Ritzenthaler C, Bron P.SourceINSERM, Unité 1054, Montpellier, France.; CNRS UMR 5048, Université Montpellier I, Centre de Biochimie Structurale, Montpellier, France.
Journal of structural biology.J Struct Biol.2013 Jan 30. pii: S1047-8477(13)00021-X. doi: 10.1016/j.jsb.2013.01.007. [Epub ahead of print]
Arabis mosaic virus (ArMV) and Grapevine fanleaf virus (GFLV) are two picorna-like viruses from the genus Nepovirus, consisting in a bipartite RNA genome encapsidated into a 30 nm icosahedral viral particle formed by 60 copies of a single capsid protein (CP). They are responsible for a severe degene
PMID 23376736

Ilarviruses of prunus spp.: a continued concern for fruit trees.

Pallas V, Aparicio F, Herranz MC, Amari K, Sanchez-Pina MA, Myrta A, Sanchez-Navarro JA.SourceInstituto de Biologia Celular y Molecular de Plantas, Universidad Politécnica de Valencia-Consejo, Spain. vpallas@ibmcp.upv.es
Phytopathology.Phytopathology.2012 Dec;102(12):1108-20. doi: 10.1094/PHYTO-02-12-0023-RVW.
Prunus spp. are affected by a large number of viruses, causing significant economic losses through either direct or indirect damage, which results in reduced yield and fruit quality. Among these viruses, members of the genus Ilarvirus (isometric labile ringspot viruses) occupy a significant position
PMID 23148725

Japanese Journal

タバコ輪点ウイルスは感染タバコの茎頂組織に継続して存在する(関西部会講演要旨,平成17年度地域部会講演要旨)

東方,東條元昭,大木理
日本植物病理學會報 72(1), 80, 2006-02-25
NAID 110004702736

ウメ葉縁えそ病病原ウイルスの汁液接種によるウメ品種南高における病徴再現の確認

大坪孝之,栗原潤,榊原学 [他],都丸敬一
東京農業大学農学集報 47(1), 11-16, 2002-06-20
… わが国有数のウメの産地,和歌山県紀南地方のウメ品種南高に発生している"ウメ葉縁えそ病"(茶がす症)がCucumber mosaic virus(CMV-Um)およびPrunus necrotic ringspot virus類似ウイルス(PNRLV)の重複感染によることを証明する目的で,り病樹から分離された,これら2ウイルスをウメ品種南高に混合接種して病徴の推移を調べた。 …
NAID 110004079808

L-乾燥, 凍結乾燥およびシリカゲル乾燥法を用いたタバコ輪点ウイルス感染葉の粗汁液と組織片による病原性の長期保存

福本文良
日本植物病理學會報 62(1), 49-52, 1996-02-25
タバコ輪点ウイルスの感染葉粗汁液と組織片を用いて, L-乾燥, 凍結乾燥およびシリカゲル乾燥法による病原性の長期保存性を調べた。それぞれの処理で粗汁液の病原性は無処理に比べて19%, 0.1%および0%に低下した。10%ぶどう糖と5%リジンの両添加物を加えた標品のL-乾燥およびシリカゲル乾燥法による処理後の病原性は高く維持され, それぞれ82%と47%であった。一方, 凍結乾燥の場合, 5%リジン …
NAID 110002733800

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リンク元	「タバコ輪斑ウイルス」
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「タバコ輪斑ウイルス」

Tobacco ringspot virus (TRSV)
Virus classification
Group:	Group IV ((+)ssRNA)
Order:	Picornavirales
Family:	Secoviridae
Subfamily:	Comovirinae
Genus:	Nepovirus
Species:	Tobacco ringspot virus

　　[★]

英: tobacco ringspot virus

「virus」

　　[★] ウイルス

[1] Systemic spread and propagation of a plant-pathogenic virus in European honeybees, Apis mellifera

[2] Murant, Seed Sci. Technol. 11: 973, 1983

[3] Fromme, Wingard & Priode, Phytopathology 17: 321, 1927.

[4] John Antoniw. "Show DPV Figure". Dpvweb.net. Retrieved 2012-11-16.

[5] Price, Am. J. Bot. 27: 530, 1940.

[6] "Photography of infected leaves". Invasive.org. Retrieved 2012-11-16.

[illaces-7] "Mosaic Diseases of Cucurbits" (PDF). University of Illinois. Retrieved October 26, 2013.

[8] Baker, C.A and Adkins, S. (2007). "Tobacco ringspot virus found in the Cardboard Cycad (Zamia furfuracea) in Florida. Plant Dis. 91: 112".

[9] Christie, R.G. and Edwardson, J.R. (1977). Fla Agric. Exp. Stn Monog. No. 9, 150 pp.

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案内

tobacco ringspot virus