Tobacco Streak Virus in Tobacco.

Finlay, John

doi:10.1071/app9740071

Cited by 8 publications

(5 citation statements)

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“…In the similar manner, natural infection of TSV has been reported from other countries: horticultural crops: Black raspberry (Rubus occidentalis) [18], crane berry (Vaccinium macrocarpon) [17], dahlia (Dahlia variabilis) [24]; agricultural crops: Solanaceous crops: pepper (Capsicum spp.) [14], tobacco (Nicotiana tabacum) [11], Potato (Solanum tuberosum) [30], tomato (S. lycopersicum) [8], Legume crops: soybean (G. max) [13], cowpea (V. unguiculata), white clover (Melilotus alba) [19], groundnut (A. hypogaea) [7], Other crops: sunflower (H. annuus) [9,31], cotton (G. hirsutum) [35]. So far, experimental host range of TSV was reported by authors from different countries [8,12,19,25].…”

Section: Introductionmentioning

confidence: 99%

New Experimental Hosts of Tobacco streak virus and Absence of True Seed Transmission in Leguminous Hosts

Vemana

Jain

2010

Indian J. Virol.

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Of 70 plant species tested, 50 species were susceptible to Tobacco streak virus (TSV) on sap inoculation. Both localized (necrotic and chlorotic spots) and systemic (necrotic spots, axillary shoot proliferation, stunting, total necrosis and wilt) symptoms are observed by majority of plant species. Eleven new experimental hosts were identified viz., Amaranthus blitum var. oleracea (Chaulai sag), Celosia cristata (Cocks comb), Beta vulgaris var. bengalensis (Palak/Indian spinach), Calendula officinalis (Pot marigold), Chrysanthemum indicum, Cosmos sulphurens (Yellow cosmos), Citrullus lunatus (Watermelon), Lagenaria siceraria (Bottle gourd), Coriandrum sativum (Coriander), Hibiscus subderiffa var. subderiffa (Roselle) and Portulaca oleraceae (Little hogweed). Detected groundnut seed infection with TSV for the first time by Direct antigen coated immunosorbent assay (DAC-ELISA) using whole seed. The seed infection ranged from 18.9 to 28.9% among the seeds collected from naturally infected and sap inoculated groundnut varieties (JL 24, TMV 2, Prasuna, Kadiri 6, Kadiri 9, Anantha and Kadiri 7 Bold) belonging to spanish and virginia types. Further, TSV was detected both in pod shell and seed testa and none of the samples showed the presence of TSV either in cotyledon or embryo. Grow-out and bio-assay tests proved the absence of seed transmission in groundnut and other legume crops. Hence, TSV isolate was not a true seed transmission case under Indian conditions in legumes.

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Section: Introductionmentioning

confidence: 99%

New Experimental Hosts of Tobacco streak virus and Absence of True Seed Transmission in Leguminous Hosts

Vemana

Jain

2010

Indian J. Virol.

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“…Tobacco streak virus (TSV; genus Ilarvirus, family Bromoviridae) was first reported in Australia in 1971 infecting dahlia and several weed species in south-east QLD [275]. Later in the 1970s, it was found in tobacco (Nicotiana tabacum) and strawberry (Fragaria x ananassa) in the same region [276,277]. TSV was also found in QLD or VIC infecting 11 weed species belonging to five different families (Apocynaceae, Asclepiadaceae, Asteraceae, Lamiaceae, Solanaceae) [13], and shown to be seed-transmitted in tomato and transmitted by Thrips tabaci (onion thrips) carrying TSV-infected pollen [278,279].…”

Section: Tobacco Streak Virusmentioning

confidence: 99%

Virus Diseases of Cereal and Oilseed Crops in Australia: Current Position and Future Challenges

Jones

Sharman

Trębicki

et al. 2021

Viruses

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This review summarizes research on virus diseases of cereals and oilseeds in Australia since the 1950s. All viruses known to infect the diverse range of cereal and oilseed crops grown in the continent’s temperate, Mediterranean, subtropical and tropical cropping regions are included. Viruses that occur commonly and have potential to cause the greatest seed yield and quality losses are described in detail, focusing on their biology, epidemiology and management. These are: barley yellow dwarf virus, cereal yellow dwarf virus and wheat streak mosaic virus in wheat, barley, oats, triticale and rye; Johnsongrass mosaic virus in sorghum, maize, sweet corn and pearl millet; turnip yellows virus and turnip mosaic virus in canola and Indian mustard; tobacco streak virus in sunflower; and cotton bunchy top virus in cotton. The currently less important viruses covered number nine infecting nine cereal crops and 14 infecting eight oilseed crops (none recorded for rice or linseed). Brief background information on the scope of the Australian cereal and oilseed industries, virus epidemiology and management and yield loss quantification is provided. Major future threats to managing virus diseases effectively include damaging viruses and virus vector species spreading from elsewhere, the increasing spectrum of insecticide resistance in insect and mite vectors, resistance-breaking virus strains, changes in epidemiology, virus and vectors impacts arising from climate instability and extreme weather events, and insufficient industry awareness of virus diseases. The pressing need for more resources to focus on addressing these threats is emphasized and recommendations over future research priorities provided.

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“…Tobacco streak ilarvirus (TSV) occurs world-wide in temperate regions, infecting crop, ornamental and weed species (Fulton, 1985), In Atistralia it has been most studied in south-eastern Queensland where it occurs in scattered locations in tobacco, strawberry, dahlia and various weed species (Greber, 1971(Greber, , 1979Finlay, 1974;Greber et al,, 1991), Most collections of TSV from Queensland are serologically similar and are of the Ageratum strain (TSV-Ag), previously called Asclepias strain (Sdoodee, 1989), However, TSV from strawberry (TSV-S) is distinct and resembles most closely the bean red node strain in the USA (Greber, 1979); it may have been originally introduced from North America in strawberry, and has not been found to naturally infect other host plants in Queensland. The third strain of TSV (TSV-A) reported in Australia was isolated from the ornamental plant Ajuga reptans L, in Melbourne, Victoria (Shukla and Gough, 1983), These three TSV strains differ in host range, symptomatology and gel-diffusion serological tests (Sdoodee, 1989), TSV was transmitted erratically by Frankliniella sp, in Brazil (Costa and Costa Lima Neto, 1976) and by a mixture of Thrips tabaci Lindeman and F. occidentalis (Pergande) in Washington State (Kaiser et al,, 1982), Subsequently T. tabaci and Microcephalothrips abdominalis (Crawford) were shown to be vectors of TSV-Ag in Queensland, but only if virus-contaminated pollen was present (Sdoodee and Teakle, 1987;Greber et al,, 1991),…”

Section: Introductionmentioning

confidence: 99%

Transmission of Three Strains of Tobacco Streak Ilarvirus by Different Thrips Species Using Virus‐infected Pollen

Klose

Sdoodee

Teakle

et al. 1996

Journal of Phytopathology

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When cucumber seedlings were dusted with tobacco streak ilarvirus (TSV)‐infected pollen and infested with 5–10 thrips (adults and larvae mixed), Thrips tabaci transmitted all three Australian strains of TSV. In similar work, Microcephalothrips abdominalis transmitted both and Frankliniella schultzei one strain, respectively, of two TSV strains tested. Transmission of the Ageratum strain (TSV‐Ag) infecting pollen of Ageratum houstonianum was very efficient (100%) by all three thrips species. However, transmission rates of only 0–28% were achieved using the Ajuga strain (TSV‐A) and the strawberry strain (TSVS) in pollen of other hosts. A fourth thrips species, T. parvispinus, transmitted TSV‐Ag from infected tomato pollen to Chenopodium amaranticolor seedlings. There was, therefore, little or no vector specificity in the thrips transmission of the three strains of TSV, but factors associated with the virus‐infected pollen affected the efficiency of transmission. This is the first report of F. schultzei and T. parvispinus as vectors of TSV.

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Tobacco Streak Virus in Tobacco.

Cited by 8 publications

References 0 publications

New Experimental Hosts of Tobacco streak virus and Absence of True Seed Transmission in Leguminous Hosts

New Experimental Hosts of Tobacco streak virus and Absence of True Seed Transmission in Leguminous Hosts

Virus Diseases of Cereal and Oilseed Crops in Australia: Current Position and Future Challenges

Transmission of Three Strains of Tobacco Streak Ilarvirus by Different Thrips Species Using Virus‐infected Pollen

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