Zwiebelgelbstreifen-Virus (onion yellow dwarf virus) verursacht Knoblauchmosaik: (Kurze Mitteilung)

Graichen, K.; Leistner, Hans-Ulrich

doi:10.1080/03235408709438069

Cited by 5 publications

(2 citation statements)

References 3 publications

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“…Most tests were with antisera to LYSV and OYDV from IPO (Bos et al, 1978a). Antisera to a Japanese garlic mosaic potyvirus (Abiko et al, 1980), garlic yellow streak potyvirus (Mohamed and Young, 1981), a Japanese isolate of LYSV (Noda and lnouye, 1989), the Japanese garlic latent carlavirus (Lee et al, 1979), and antiserum to and virus sample of the German garlic latent virus (Graichen and Leistner, 1987) Neth. Antisera to a Japanese garlic mosaic potyvirus (Abiko et al, 1980), garlic yellow streak potyvirus (Mohamed and Young, 1981), a Japanese isolate of LYSV (Noda and lnouye, 1989), the Japanese garlic latent carlavirus (Lee et al, 1979), and antiserum to and virus sample of the German garlic latent virus (Graichen and Leistner, 1987) Neth.…”

Section: Methodsmentioning

confidence: 99%

“…Meanwhile the identity of several other Allium viruses remained obscure (Bos, 1983;Walkey, 1990). These include two garlic mosaic potyviruses anda garlic latent carlavirus in Japan (Lee et al, 1979;Abiko et al, 1980), garlic yellow streak potyvirus in New Zealand (Mohamed and Young, 1981), anda garlic latent virus in Germany (Graichen and Leistner, 1987). Two other viruses of uncertain identity, the so-called onion mosaic virus in Russia (Razvjazkina et al, 1969;Razvjazkina, 1971;Tulegenev, 1972;Cheremushkina, 1974Cheremushkina, , 1975Cheremushkina, , 1982 and a garlic mosaic virus in the Philippines Benigno, 1984, 1985a, b), with flexuous particles of 675 nm and 696 nm, respectively, were reported to be transmitted by Aceria (Eriophyes) tulipae Keifer, the dry bulb mite or wheat curl mite (Lange and Mann, 1960;Slykhuis, 1980;Cheremushkina, 1982;Hafez and Maksoud, 1983).…”

Section: Introductionmentioning

confidence: 99%

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Mite-borne virus isolates from cultivated Allium species, and their classification into two new rymoviruses in the family Potyviridae

Dijk¹,

Verbeek²,

Bos³

1991

Neth. J. Pl. Path.

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While testing several samples of onion and of vegetatively propagated garlic, sand leek and shallot from a number of countries, virus isolates with unusually flexuous particles were obtained by mite (Aceria tulipae) or sap transmissions. No aphid-borne poty-or carlavirus was transmitted by mites, and mite-borne virus isolates could not be transmitted by aphids. The mite-borne isolates did not react with antisera to aphid-borne potyviruses ofAIlŸ spp. or with the Agdia potyvirus group monoclonal. In contrast to the mite-borne onion and garlic mosaic viruses reported in the literature, our mite-borne isolates induced no visible of only very mild symptoms in Allium spp., except isolates from shallot 'Sant› which caused diffuse striping.Heavily mite-infested test plants or plant samples showed streaking and malformation due to mire feeding (tangle-top).The mite-borne virus isolates could be classified with test plants and a discriminafing antiserum into three groups, representing two viruses anda strain of one of them. They are tentatively named onion mite-borne latent virus (OMbLV), garlic strain of this virus (OMbLV-G), and shallot mire-borne latent virus (SMbLV). Mite transmission, length of virus particles (ca. 700 to 800 nm), and the presence of granular inclusion bodies in infected tissue indicate that the viruses belong to the mite-borne genus Rymovirus of the family Potyviridae. OMbLV from shallot and onion, and OMbLV-G from garlic and sand leek, can be assayed on Chenopodiurn murale but differ in their natural hosts. They are very common. SMbLV, to which C. murale does not react, was isolated from shallot originating from Asia and Russia.Additional keywords: Aceria tulipae, dry bulb mite, garlic, garlic latent virus, garlic mosaic virus, garlic yellow streak virus, onion, onion mite-borne latent virus, onion mosaic virus, onion yellow dwarf virus, potyvirus-specific IgG, sand leek, shallot, shallot mite-borne latent virus, tangle-top, wheat curl mite.

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Section: Methodsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Mite-borne virus isolates from cultivated Allium species, and their classification into two new rymoviruses in the family Potyviridae

Dijk¹,

Verbeek²,

Bos³

1991

Neth. J. Pl. Path.

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Coat protein gene sequences of garlic and onion isolates of the onion yellow dwarf potyvirus (OYDV)

Kobayashi

Rabinowicz

Bravo-Almonacid

et al. 1996

Archives of Virology

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Partial genomic sequences from an unknown garlic potyvirus and from an onion isolate of the onion yellow dwarf potyvirus (OYDV) were obtained. Comparison of the deduced amino acid sequences showed a similarity of 88% between the respective viral coat proteins. The garlic potyvirus coat protein was expressed in E. coli cells, purified, and subjected to Western blot analysis using antibodies raised against different garlic-infecting viruses. The expression protein was consistently recognised by anti-OYDV antibodies and did not react with antibodies specific for leek yellow stripe potyvirus (LYSV), garlic common latent carlavirus (GCLV) and shallot latent carlavirus (SLV). Besides, the garlic potyvirus coat protein was obtained as a fusion protein and used as antigen to produce polyclonal antibodies. These antibodies reacted with purified OYDV virions, but failed to recognise LYSV particles. In the light of this evidence the garlic potyvirus was identified as the garlic strain of OYDV.

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Carlavirus isolates from cultivated Allium species represent three viruses

Dijk¹

1993

Netherlands Journal of Plant Pathology

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From 12 cultivated and mostly vegetatively propagated Allium species and varieties tested for carlavirus infections, 94 virus isolates were obtained which varied greatly on indicator hosts. Chenopodium amaranticolor, C. quinoa, Celosia argentea vat. plumosa 'Geisha', Nicotiana hesperis accession 67A and N. occidentalis accession P1 proved valuable for detection, isolation and propagation of part of the isolates. The latter three species are new experimental hosts for carlaviruses of Allium species. Other isolates could only be transmitted to Allium species such as crow garlic (A. vineale) leek (A. ampeloprasum var. porrum) and onion (A. cepa var. cepa). The isolates were grouped into three viruses by differential hosts and host reactions and their reaction with four antisera.Shallot latent virus (SLV) was found in ever-ready onion (A. cepa var. perutile), grey shallot (unidentified Allium species), multiplier onion (A. cepa var. aggregatum), pearl onion (A. ampeloprasum var. sectivum), rakkyo (A. chinense), shallot (A. cepa var. ascalonicum), and Welsh onion (A. fistulosum). Virus isolates from garlic and Asian shallot, fully reacting with antiserum to SLV but differing in host reactions from the SLV typeisolate, are now described as garlic strain (SLV-G) and Asian shallot strain of the virus, respectively. The 'garlic latent virus' from garlic described in Japan is now considered identical with SLV-G.A carlavirus almost universal in garlic, and also found in great-headed garlic (A. ampeloprasum var. holmense), in an unidentified Allium species, and occasionally in leek, did not react with the antisera to SLV and the Japanese 'garlic latent virus', and is now described as the new garlic common latent virus (GCLV). It appeared identical to a virus erroneously identified in Germany as garlic latent virus.The new Sint-Jan's-onion latent virus (SjoLV) from Utrechtse Sint-Jan's onion (unidentified Allium species) from the Netherlands and similar crops originating from other countries, did not induce reactions in test plants and could only be detected by electron microscope decoration tests. It reacted equally well with the antisera to SLV and GCLV. It was also present together with SLV in ever-ready onion, pearl onion, rakkyo, shallot, and Welsh onion. 'Garlic latent virus' reported in Japan from hosts other than garlic should be regarded as SLV, SjoLV, or a mixture of these viruses.The carlaviruses were not detected in wild plants of ramsons (A. ursinum), and of the predominantly vegetatively propagated crow garlic (A. vineate), field garlic (A. oteraceum), and sand leek (A. scorodoprasum), collected in the Netherlands.Severe reactions in the indicator hosts incidentally revealed soil-borne viruses in shallot (the nepoviruses Arabis mosaic virus (ArMV) and tomato black ring virus) and crow garlic (ArMV and the tobravirus tobacco rattle virus). Tobacco necrosis virus (necrovirus) was detected in roots of shallot.

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Zwiebelgelbstreifen-Virus (onion yellow dwarf virus) verursacht Knoblauchmosaik: (Kurze Mitteilung)

Cited by 5 publications

References 3 publications

Mite-borne virus isolates from cultivated Allium species, and their classification into two new rymoviruses in the family Potyviridae

Mite-borne virus isolates from cultivated Allium species, and their classification into two new rymoviruses in the family Potyviridae

Coat protein gene sequences of garlic and onion isolates of the onion yellow dwarf potyvirus (OYDV)

Carlavirus isolates from cultivated Allium species represent three viruses

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