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Journal articles on the topic 'Virus TSWV'

Author: Grafiati

Published: 11 September 2021

Last updated: 30 July 2025

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1

Jahn, Molly, Ilan Paran, Katrin Hoffmann, et al. "Genetic Mapping of the Tsw Locus for Resistance to the Tospovirus Tomato spotted wilt virus in Capsicum spp. and Its Relationship to the Sw-5 Gene for Resistance to the Same Pathogen in Tomato." Molecular Plant-Microbe Interactions® 13, no. 6 (2000): 673–82. http://dx.doi.org/10.1094/mpmi.2000.13.6.673.

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The Tsw gene conferring dominant resistance to the Tospo-virus Tomato spotted wilt virus (TSWV) in Capsicum spp. has been tagged with a random amplified polymorphic DNA marker and mapped to the distal portion of chromosome 10. No mapped homologues of Sw-5, a phenotypically similar dominant TSWV resistance gene in tomato, map to this region in C. annuum, although a number of Sw-5 homologues are found at corresponding positions in pepper and tomato. The relationship between Tsw and Sw-5 was also examined through genetic studies of TSWV. The capacity of TSWV-A to overcome the Tsw gene in pepper a

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2

Halliwell, Robert S., and Larry W. Barnes. "Tomato Spotted Wilt Virus Infection of Commercial Aphelandra sp." Journal of Environmental Horticulture 5, no. 3 (1987): 120–21. http://dx.doi.org/10.24266/0738-2898-5.3.120.

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Tomato spotted wilt virus (TSWV) is becoming more prevalent in Texas crops. TSWV diseases are endemic in peanuts, tomatoes, peppers, and are becoming more of a problem in greenhouse crops. TSW of Aphelandra sp., is described as a new disease problem in commercial greenhouse production.

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3

Golnaraghi, A. R., N. Shahraeen, R. Pourrahim, Sh Farzadfar, and A. Ghasemi. "Occurrence and Relative Incidence of Viruses Infecting Soybeans in Iran." Plant Disease 88, no. 10 (2004): 1069–74. http://dx.doi.org/10.1094/pdis.2004.88.10.1069.

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A survey was conducted to determine the incidence of Alfalfa mosaic virus (AlMV), Bean common mosaic virus (BCMV), Bean yellow mosaic virus (BYMV), Blackeye cowpea mosaic virus (BlCMV), Cucumber mosaic virus (CMV), Pea enation mosaic virus (PEMV), Peanut mottle virus (PeMoV), Soybean mosaic virus (SMV), Tobacco mosaic virus (TMV), Tobacco ringspot virus (TRSV), Tobacco streak virus (TSV), Tomato ringspot virus (ToRSV), and Tomato spotted wilt virus (TSWV) on soybean (Glycine max) in Iran. Totals of 3,110 random and 1,225 symptomatic leaf samples were collected during the summers of 1999 and 20

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4

Ćuk, Marina, Zagorka Savić, Renata Iličić, and Ferenc Bagi. "Importance and epidemiology of tomato spotted wilt virus." Biljni lekar 49, no. 2 (2021): 148–57. http://dx.doi.org/10.5937/biljlek2102148c.

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Tomato spotted wilt virus (TSWV) is the most economically important plant viruses from genus Tospovirus. It has a polyphagous character and infects a wide range of very significant agricultural crops. Vectors of viruses are insects from order Thysanoptera (Thripidae) and till know eight species are known to transmit tospoviruses of which Frankliniella occidentalis is considered to be economically most important vector. TSWV is transmitted by thrips in a persistent and propagative manner. Relationship between vector and TSWV is very specific because vectors acquire the virus in the larval stage

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5

Margaria, P., M. Ciuffo, D. Pacifico, and M. Turina. "Evidence That the Nonstructural Protein of Tomato spotted wilt virus Is the Avirulence Determinant in the Interaction with Resistant Pepper Carrying the Tsw Gene." Molecular Plant-Microbe Interactions® 20, no. 5 (2007): 547–58. http://dx.doi.org/10.1094/mpmi-20-5-0547.

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All known pepper cultivars resistant to Tomato spotted wilt virus (TSWV) possess a single dominant resistance gene, Tsw. Recently, naturally occurring resistance-breaking (RB) TSWV strains have been identified, causing major concerns. We used a collection of such strains to identify the specific genetic determinant that allows the virus to overcome the Tsw gene in Capsicum spp. A reverse genetic approach is still not feasible for TSWV; therefore, we analyzed reassortants between wild-type (WT) and RB strains. Our results confirmed that the S RNA, which encodes both the nucleocapsid protein (N)

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6

Stanković, I., A. Bulajić, A. Vučurović, D. Ristić, J. Jović, and B. Krstić. "First Report of Tomato spotted wilt virus on Gerbera hybrida in Serbia." Plant Disease 95, no. 2 (2011): 226. http://dx.doi.org/10.1094/pdis-10-10-0704.

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In May 2009, approximately 30% of plants within a greenhouse-grown Gerbera hybrida crop in Vranjska Banja (Pčinj District) in Serbia displayed chlorotic oak-leaf patterns followed by necrosis and distortion of leaves. Symptoms on naturally infected gerbera plants and local necrotic spots on Petunia × hybrida mechanically inoculated with infected gerbera sap using chilled 0.05 M phosphate buffer (pH 7) containing 1 mM Na-EDTA, 5 mM Na-DIECA, and 5 mM Na-thioglycolate (4) suggested the presence of a Tospovirus. Symptomatic leaves were tested for the presence of Tomato spotted wilt virus (TSWV),

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7

Sundaramoorthy, S., D. R. Sudha, J. Johnny Subakar Ivin, and P. Sivasakthivelan. "Incidence of Cymbidium Mosaic Virus (CYMV), Odontoglossum ring spot virus (ORSV), Tomato Spotted Wilt Virus (TSWV), Potex Virus and Poty virus on Dendrobium." Environment and Ecology 41, no. 4A (2023): 2485–90. http://dx.doi.org/10.60151/envec/ackw6945.

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Orchid plants collected from different nurseries were tested for Cymbidium Mosaic Virus (CYMV), Odontoglossum ring spot virus (ORSV), Tomato Spotted Wilt Virus (TSWV), Potex virus and Poty virus with Enzyme Linked Immunosorbent Assay (ELISA). Positive samples were tested for presence of Cymbidium Mosaic Virus and ORSV, Tomato Spotted Wilt Virus (TSWV), Potex Virus and Poty virus through transmission electron microscopy (TEM). In this comparative study, compared to other virus Cymbidium Mosaic Virus (CYMV) infected more, in Dendrobium orchids than Odontoglossum ring spot virus (ORSV), Tomato Sp

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8

Chinnaiah, Senthilraja, Arinder K. Arora, and Kiran R. Gadhave. "Novel strains of Tomato Spotted Wilt Orthotospovirus (TSWV) are transmitted by western flower thrips in a context-specific manner." PLOS One 20, no. 7 (2025): e0323037. https://doi.org/10.1371/journal.pone.0323037.

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Novel resistance breaking (RB) strains of tomato spotted wilt orthotospovirus (TSWV) capable of disrupting single gene resistance in tomato (Sw-5b) and pepper (Tsw) have been reported worldwide. Thrips, a supervector of TSWV, transmit these strains in a suite of specialty and staple food crops across the globe. However, transmission biology of RB strains remains virtually unexplored. We investigated various transmission parameters viz. inoculation efficiency, putative sex-specific differences in inoculation, virus accumulation, and source sink relationships to dissect these interactions. Six n

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9

Riley, David G., Shimat V. Joseph, W. Terry Kelley, Steve Olson, and John Scott. "Host Plant Resistance to Tomato spotted wilt virus (Bunyaviridae: Tospovirus) in Tomato." HortScience 46, no. 12 (2011): 1626–33. http://dx.doi.org/10.21273/hortsci.46.12.1626.

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Commercially available cultivars of tomato Solanum lycopersicum L. were field-tested for resistance to Tomato spotted wilt virus (TSWV) over a 5-year period (from 2006 to 2010) at the Coastal Plain Experiment Station at Tifton, GA. Selected cultivars were transplanted each year into staked, black plastic mulch beds on drip irrigation in the spring of each year when the incidence of Tomato spotted wilt (TSW) tended to be highest. The presence of TSWV was confirmed by double antibody sandwich (DAS) enzyme-linked immunosorbent assay (ELISA). Also, the presence of thrips vectors was monitored usin

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10

Hassan, Abdifatah Adan, and Hülya İlbi. "Determination of Resistance to Tomato Spotted Wild Virus in Pepper Genotypes from Turkey and Nigeria Using Molecular Markers." Tekirdağ Ziraat Fakültesi Dergisi 22, no. 2 (2025): 461–71. https://doi.org/10.33462/jotaf.1557943.

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as both a vegetable and a spice. Pepper like other agricultural crops, are vulnerable to various biotic and abiotic stress factors. To mitigate these threats, they must possess effective defense mechanisms and resistance genes. The Tsw gene, found in Capsicum chinense, confers resistance to Tomato Spotted Wilt Virus (TSWV) and is expressed as a dominant allele (Tsw) in many genotypes. The SCAC568 CAPs marker, linked to TSWV resistance, allows for the co-dominant differentiation of resistant and susceptible pepper genotypes (RR, Rr, rr). Due to its close association with the Tsw gene, this mark

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11

Hoffmann, K., S. M. Geske, and J. W. Moyer. "Pathogenesis of Tomato Spotted Wilt Virus in Peanut Plants Dually Infected with Peanut Mottle Virus." Plant Disease 82, no. 6 (1998): 610–14. http://dx.doi.org/10.1094/pdis.1998.82.6.610.

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Peanut (Arachis hypogaea) plants dually infected with tomato spotted wilt tospovirus (TSWV) and peanut mottle potyvirus (PMV) exhibited a wide variety of symptoms, ranging from PMV-like symptoms of transient mild leaf mottle to TSWV-like symptoms of severe leaf distortion and stunting of the plant. Dual infection did not cause greater symptom severity than infection with either virus alone. In the early stages of disease development, PMV symptoms were similar to the first leaf symptoms of TSWV infection, suggesting that identification of TSWV in field-grown peanuts should not depend on visual

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12

de Assis Filho, F. M., C. M. Deom, and J. L. Sherwood. "Acquisition of Tomato spotted wilt virus by Adults of Two Thrips Species." Phytopathology® 94, no. 4 (2004): 333–36. http://dx.doi.org/10.1094/phyto.2004.94.4.333.

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Only larval thrips that acquire Tomato spotted wilt virus (TSWV), or adults derived from such larvae, transmit the virus. Nonviruliferous adults can ingest virus particles while feeding on TSWV-infected plants, but such adult thrips have not been shown to transmit TSWV. Immunofluorescence microscopy was used to show that thrips 1, 5, 10, and 20 days after adult emergence (DAE) fed on TSWV-infected plants acquired TSWV with virus replication and accumulation occurring in both epithelial and muscle cells of Frankliniella fusca (tobacco thrips [TT]) and F. occidentalis (western flower thrips [WFT

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13

Branch, W. D., N. Brown, A. K. Culbreath, and T. B. Brenneman. "General Tomato Spotted Wilt Virus Field Resistance among Spanish and Valencia Market Type Peanut Cultivars." Peanut Science 49, no. 1 (2022): 26–31. http://dx.doi.org/10.3146/0095-3679-491-ps21-19.

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During 2016 through 2020, field tests were conducted to determine general Tomato spotted wilt virus (TSWV) resistance among seven spanish and seven valencia-type peanut (Arachis hypogaea L.) cultivars. These tests were planted early in April each year to enhance tomato spotted wilt (TSW) disease pressure at the University of Georgia, Coastal Plain Experiment Station, Tifton, GA. TSW disease incidence was first assessed at about midseason (60 DAP), and total disease (TD) incidence which was primarily TSW was again assessed prior to digging. The five-year average results showed significant diffe

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14

ÖZDEMİR, Ömer Faruk, and Eminur ELÇİ. "Phenotypic and genotypic characterisation of pepper genotypes for Tomato Spotted Wilt Orthotospovirus reaction and resistance." Mediterranean Agricultural Sciences 35, no. 2 (2022): 59–67. http://dx.doi.org/10.29136/mediterranean.1034291.

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In order to determine the effects of Tomato spotted wilt orthotospovirus (TSWV) on the yield and fruit quality parameters of some common local and commercial pepper (Capsicum annuum L.) genotypes under greenhouse conditions, mechanical inoculations were performed, and virus infections were tested by DAS-ELISA and RT-PCR after the inoculations. Based on the DAS-ELISA results, 95% of the inoculated plants were found to be positive for TSWV, in accordance with the expected amplicon size (276 bp) obtained by RT-PCR results. Infection of TSWV caused significant (p≤0.05) reduction in fruit number (4

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15

Massumi, Hossain, Mehdi Shaabanian, Akbar Hosseini Pour, Jahangir Heydarnejad, and Heshmetollah Rahimian. "Incidence of Viruses Infecting Tomato and Their Natural Hosts in the Southeast and Central Regions of Iran." Plant Disease 93, no. 1 (2009): 67–72. http://dx.doi.org/10.1094/pdis-93-1-0067.

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A survey was conducted to determine the incidence of Cucumber mosaic virus (CMV), Beet curly top virus (BCTV), Tomato yellow leaf curl virus (TYLCV), Tomato chlorotic spot virus (TcSV), Potato virus Y (PVY), Potato virus S (PVS), Tomato spotted wilt virus (TSWV), Tomato ringspot virus (TRSV), Tomato aspermy virus (TAV), Arabis mosaic virus (ArMV), Tobacco streak virus (TSV), Tomato bushy stunt virus (TBSV), Tobacco mosaic virus (TMV), and Tomato mosaic virus (ToMV) on tomato (Solanum lycopersicum) in the major horticultural crop growing areas in the southeast and central regions of Iran. A tot

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16

Pál Salamon, Katalin Nemes, and Katalin Salánki. "Fruit melanotic ringspot (FMRS) – a disease of resistant Capsicum genotypes infected with Tomato spotted wilt virus (TSWV) on the fruits." Acta Agraria Debreceniensis, no. 43 (October 30, 2011): 64–69. http://dx.doi.org/10.34101/actaagrar/43/2639.

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Etiology of pepper fruit melanotic ringspot (FMRS) disease (Salamon, 2009) was studied on fruit samples collected in forced pepper populations. It was noticed that in spite of heavy thrips (Frankliniella occidentalis) infestations and of TSWV epidemy detected in the forcing houses, FMRS occurred only in plants having healthy foliage. Symptomatological surveys strongly suggested that FMRS appeared exclusively in specific pepper genotypes. The size of melanotic ringspots has been observed to grow at room temperature during postripening of diseased fruits. A mechanically transmitted plant virus w

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17

Gordillo, Luis F., Mikel R. Stevens, Mark A. Millard, and Brad Geary. "Screening Two Lycopersicon peruvianum Collections for Resistance to Tomato spotted wilt virus." Plant Disease 92, no. 5 (2008): 694–704. http://dx.doi.org/10.1094/pdis-92-5-0694.

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The United States Department of Agriculture (USDA) Research Service and the Tomato Genetics Resource Center (TGRC) Lycopersicon peruvianum germplasm collections (16,335 plants from 285 accessions) were screened with the Tomato spotted wilt virus (TSWV) isolates TSWV6 from Hawaii, and Anwa-1 from Western Australia. Using TSWV6 to screen for resistance, 10,634 L. peruvianum plants from 280 accessions were screened for resistance, resulting in 168 (60%) accessions with 1,437 (14%) plants indicating resistance, with all 1,404 89S (Sw-5+/Sw-5+) and 1,456 89R (Sw-5/Sw-5) controls infected. When usin

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18

Sundaraj, Sivamani, Rajagopalbabu Srinivasan, Albert K. Culbreath, David G. Riley, and Hanu R. Pappu. "Host Plant Resistance Against Tomato spotted wilt virus in Peanut (Arachis hypogaea) and Its Impact on Susceptibility to the Virus, Virus Population Genetics, and Vector Feeding Behavior and Survival." Phytopathology® 104, no. 2 (2014): 202–10. http://dx.doi.org/10.1094/phyto-04-13-0107-r.

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Tomato spotted wilt virus (TSWV) severely affects peanut production in the southeastern United States. Breeding efforts over the last three decades resulted in the release of numerous peanut genotypes with field resistance to TSWV. The degree of field resistance in these genotypes has steadily increased over time, with recently released genotypes exhibiting a higher degree of field resistance than older genotypes. However, most new genotypes have never been evaluated in the greenhouse or laboratory against TSWV or thrips, and the mechanism of resistance is unknown. In this study, TSWV-resistan

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19

Szostek, Stephanie A., Priscila Rodriguez, Jasmin Sanchez, Scott Adkins, and Rayapati A. Naidu. "Western Flower Thrips Can Transmit Tomato spotted wilt virus From Virus-infected Tomato Fruits." Plant Health Progress 18, no. 1 (2017): 1–6. http://dx.doi.org/10.1094/php-rs-16-0057.

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In this study, we demonstrate that western flower thrips (WFT, Frankliniella occidentalis) can acquire and transmit Tomato spotted wilt virus (TSWV) from symptomatic tomato fruits. TSWV and other thrips-transmitted tospoviruses have long been known to spread via plant propagation material such as transplants. Global dissemination of tospoviruses has also been linked, in part, to transport and trade of thrips-infested and virus-infected horticultural products. However, the role of tomato fruits transported across state and national borders has not previously been examined as a means of virus sp

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20

Wang, Chunqiong, Dan Zhu, Haowei Sun, et al. "Development of a colloidal gold immunoassay based on monoclonal antibody for tomato spotted wilt disease." BIO Web of Conferences 142 (2024): 03010. https://doi.org/10.1051/bioconf/202414203010.

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Tomato spotted wilt virus (TSWV) is a bacterial virus that seriously harms the growth of tobacco. In order to realize the rapid detection of TSWV, monoclonal antibody to TSWV-NP protein was prepared and characterized, and colloidal gold immunochromatographic test strips were established that can be used to detect TSWV. In this study, the monoclonal antibody to TSWV-NP protein was labeled with colloidal gold, and the reaction conditions were optimized to establish a colloidal gold immunochromatographic test strip assay, and the detectability, accuracy, and specificity of the test strip were eva

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21

Salamon, P., K. Nemes, K. Salánki, and L. Palkovics. "First Report of Natural Infection of Pea (Pisum sativum) by Tomato spotted wilt virus in Hungary." Plant Disease 96, no. 2 (2012): 295. http://dx.doi.org/10.1094/pdis-06-11-0508.

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In June of 2009, stem vascular necrosis, interveinal necrosis of upper leaves, wilting of flowers, and necrotic spots on the pods were observed on garden pea (Pisum sativum L. ‘Rajnai törpe’) in northeast Hungary. A mechanical transmissible plant virus designated Ps091 was isolated from leaves of severely affected plants. Pathological investigations demonstrated that Ps091 had a host range very similar to that of Tomato spotted wilt virus (TSWV). It caused necrotic local lesions on Chenopodium spp. and induced systemic yellowing and necrosis on the upper leaves of Nicotiana benthamiana, N. cle

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22

Pappu, S. S., H. R. Pappu, A. K. Culbreath, and J. W. Todd. "Localization of Tomato Spotted Wilt Virus (Genus Tospovirus, Family Bunyaviridae) in Peanut Pods." Peanut Science 26, no. 2 (1999): 98–100. http://dx.doi.org/10.3146/i0095-3679-26-2-7.

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Abstract The localization of tomato spotted wilt virus (TSWV, genus Tospovirus, family Bunyaviridae) in peanut pods was determined by enzyme-linked immunosorbent assay (ELISA) using TSWV specific antibodies. Pods were collected from symptomatic and asymptomatic fieldgrown plants. All the plants were tested by ELISA for presence or absence of TSWV infection. Normal and abnormal looking pods from symptomatic plants were assayed by ELISA. Each pod was divided into shell, testa, and cotyledons. All of the shell and testa samples of both normal and abnormal pods from symptomatic plants were positiv

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23

García-Cano, Elena, Renato O. Resende, Rafael Fernández-Muñoz, and Enrique Moriones. "Synergistic Interaction Between Tomato chlorosis virus and Tomato spotted wilt virus Results in Breakdown of Resistance in Tomato." Phytopathology® 96, no. 11 (2006): 1263–69. http://dx.doi.org/10.1094/phyto-96-1263.

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Multiple viral infections frequently are found in single plants of cultivated and wild hosts in nature, with unpredictable pathological consequences. Synergistic reactions were observed in mixed infections in tomato plants doubly infected with the positive-sense and phloem-limited single-stranded RNA (ssRNA) crinivirus Tomato chlorosis virus (ToCV) and the negative-sense ssRNA tospovirus Tomato spotted wilt virus (TSWV). Synergism in a tomato cultivar susceptible to both viruses resulted in a rapid death of plants. A pronounced enhancement of ToCV accumulation mediated by TSWV co-infection was

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24

MAGDALENA, CARA, MERKURI JORDAN, BURSIĆ VOJISLAVA, and COTA EJUP. "TOMATO AND CUCUMBER VIRUS DISEASES AND CONTROL OF VECTORS." Contemporary Agriculture (2013) 62, no. 1-2 (2013): 76–82. https://doi.org/10.5281/zenodo.6579909.

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The tomatoes and cucumbers in greenhouses in Albania are of particular importance. The viruses of tomato that were found are as follows: Tomato Mosaic Virus (ToMV) and strain of internal necrosis fruit, virus strike of tomato, Cucumber Mosaic Virus in tomato (CMV), CMV-necrotic strain, CMV- strain, dwarfism of the tomato, the wilt virus with defilement of tomato fruits TSWV (Tomato Spotted Wilt Virus), Potato Virus Y in tomato (PVY). In cucumbers the detected Cucumber Mosaic Virus (CMV), Tomato virus (TSWV) are part of the quarantine list (EPPO, 2004), the presence of these viruses shows the r

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25

Kwak, Hae-Ryun, Su-Bin Hong, Hyeon-Yong Choi, et al. "First Report of Tomato Spotted Wilt Virus in Angelica acutiloba." Research in Plant Disease 27, no. 2 (2021): 84–90. http://dx.doi.org/10.5423/rpd.2021.27.2.84.

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In June 2019, Angelica acutiloba plants showing virus-like symptoms such as chlorotic local lesion and mosaic on the leaves were found in a greenhouse in Nonsan, South Korea. To identify the causal virus, we collected 6 symptomatic A. acutiloba leaf samples and performed reverse transcription polymerase chain reaction (RT-PCR) analysis using specific detection primers for three reported viruses including tomato spotted wilt virus (TSWV). RT-PCR results showed that five symptomatic samples were positive for TSWV. Mechanical sap inoculation of one of the collected TSWV isolate (TSWV-NS-AG28) ind

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Wu, Xinghai, Chanfa Chen, Xizhi Xiao, and Ming Jun Deng. "Development of Reverse Transcription Thermostable Helicase-Dependent DNA Amplification for the Detection of Tomato Spotted Wilt Virus." Journal of AOAC INTERNATIONAL 99, no. 6 (2016): 1596–99. http://dx.doi.org/10.5740/jaoacint.16-0132.

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Abstract A protocol for the reverse transcription-helicase-dependent amplification (RT–HDA) of isothermal DNA was developed for the detection of tomato spotted wilt virus (TSWV). Specific primers, which were based on the highly conserved region of the N gene sequence in TSWV, were used for the amplification of virus's RNA. The LOD of RT–HDA, reverse transcriptase-loop-mediated isothermal amplification (RT-LAMP), and reverse transcriptase-polymerase chain reaction (RT-PCR) assays were conducted using 10-fold serial dilution of RNA eluates. TSWV sensitivity in RT–HDA and RT-LAMP was 4 pg RNA com

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27

Mavrič, I., and M. Ravnikar. "First Report of Tomato spotted wilt virus and Impatiens necrotic spot virus in Slovenia." Plant Disease 85, no. 12 (2001): 1288. http://dx.doi.org/10.1094/pdis.2001.85.12.1288a.

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In July 2000, concentric necrotic rings and patterns were observed on greenhouse-grown pepper (Capsicum anuum L. ‘Blondi’). Symptoms were present only on lower leaves, not on young leaves or fruits. Typical tospovirus particles using electron microscopy were observed in leaf-dip preparations of symptomatic leaves. Impatiens necrotic spot virus (INSV) was detected in symptomatic but not in asymptomatic tissues using double-antibody sandwich enzyme-linked immunosorbent assay (DAS-ELISA) with polyclonal antiserum (Loewe Biochemica, Sauerlach, Germany). Nicotiana benthamiana, N. rustica, and Petun

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Gudauskas, R. T., K. B. Burch, P. Jin, A. K. Hagan, and J. R. Weeks. "Identification of Viruses Infecting Peanut in Alabama1." Peanut Science 20, no. 2 (1993): 71–73. http://dx.doi.org/10.3146/i0095-3679-20-2-1.

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Abstract Leaf samples collected from 1,883 peanut plants in 158 fields in 14 counties during July-August, 1990 and 1991, were tested for peanut mottle (PMV), peanut stripe (PStV), peanut stunt (PSV), and tomato spotted wilt (TSWV) viruses by sap inoculations onto indicator plants and/or by enzyme-linked immunosorbent assay (ELISA). Of 889 plants showing virus-like symptoms, 58% were infected with TSWV alone or mixed with PMV or PSV, 36% with PMV alone or mixed with TSWV or PSV, and 5% with PSV alone or mixed with TSWV or PMV. Double infections of PMV with TSWV, PSV with TSWV, and PMV with PSV

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Groves, R. L., G. G. Kennedy, J. F. Walgenbach, and J. W. Moyer. "Inoculation of Tomato Spotted Wilt Virus into Cotton." Plant Disease 82, no. 8 (1998): 959. http://dx.doi.org/10.1094/pdis.1998.82.8.959b.

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Tomato spotted wilt virus (TSWV) is an economically important virus of many crops throughout the world. Cotton, Gossypium hirsutum L., has previously been demonstrated to be susceptible to TSWV (1). During the fall of 1996, cotton was assayed as a potential host of TSWV, as it is an important early season host of thrips vectors of TSWV. Four commercial cotton varieties (DP 20, DP 52, DP 5409, and HS 46) were screened for susceptibility to four isolates of TSWV: two from tobacco, one from pineapple, and one from dahlia. Greenhouse-grown plants in the first true leaf stage were inoculated mechan

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30

Duijsings, Daniël, Richard Kormelink, and Rob Goldbach. "Alfalfa Mosaic Virus RNAs Serve as Cap Donors for Tomato Spotted Wilt Virus Transcription during Coinfection ofNicotiana benthamiana." Journal of Virology 73, no. 6 (1999): 5172–75. http://dx.doi.org/10.1128/jvi.73.6.5172-5175.1999.

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ABSTRACT Tomato spotted wilt virus (TSWV) was shown to use alfalfa mosaic virus (AMV) RNAs as cap donors in vivo during a mixed infection inNicotiana benthamiana. By use of nested reverse transcription-PCR, TSWV N and NSs mRNAs provided with capped leader sequences derived from all four AMV RNAs could be cloned and sequenced. The sequence specificity of the putative TSWV endonuclease involved is discussed.

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31

Batuman, Ozgur, Thomas A. Turini, Michelle LeStrange, et al. "Development of an IPM Strategy for Thrips and Tomato spotted wilt virus in Processing Tomatoes in the Central Valley of California." Pathogens 9, no. 8 (2020): 636. http://dx.doi.org/10.3390/pathogens9080636.

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Tomato spotted wilt virus (TSWV; species Tomato spotted wilt orthotospovirus; genus Orthotospovirus; family Tospoviridae) is a thrips-transmitted virus that can cause substantial economic losses to many crops, including tomato (Solanum lycopersicum). Since 2005, TSWV emerged as an economically important virus of processing tomatoes in the Central Valley of California, in part due to increased populations of the primary thrips vector, western flower thrips (WFT; Frankliniella occidentalis). To develop an understanding of the epidemiology of TSWV in this region, population densities of WFT and i

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Szathmáry, Erzsébet, Lilla Szendrei, and Dorina Fehér. "Virological survey of walk-in plastic tunnel grown pepper seedlings and forced pepper varieties in Western Hungary in 2023-2024." GEORGIKON FOR AGRICULTURE 29, Suppl 1 (2025): 55–61. https://doi.org/10.70809/6576.

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Peppers can be infected by approximately 50 plant viruses of which the most common species causing significant economic losses in Hungary are Potato virus Y (PVY) and Cucumber mosaic virus (CMV) in outdoor cultivation and Tomato spotted wilt virus (TSWV) and tobamoviruses in indoor cultivation. In addition to vectors’ activity, the infected propagating material also plays a very important role in the spread of pepper infecting viruses. Thus, besides the use of virus-free propagating material and effective protection against vectors, the cultivation of virus-resistant varieties and application

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Gera, A., A. Kritzman, and J. Cohen. "Pittosporum tobira: A New Host for Tomato spotted wilt virus." Plant Disease 84, no. 4 (2000): 491. http://dx.doi.org/10.1094/pdis.2000.84.4.491d.

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In July 1998, Pittosporum tobira shrubs, grown in a nursery in the Sharon Valley of Israel, developed foliar ring spots, mild mosaic, and tip necrosis. Of 15 samples tested for the presence of Tomato spotted wilt virus (TSWV) with a commercially available enzyme-linked immunosorbent assay (ELISA) kit (Loewe Biochemica, Otterfing, Germany), 14 were positive for TSWV. Virus in crude sap extracted from symptomatic tissue was mechanically transmitted to Emilia spp., Petunia hybrida, Nicotiana glutinosa, N. benthamiana, and N. rustica plants, which developed symptoms characteristic of TSWV infectio

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Wang, Hongwei, Xiujuan Wu, Xiande Huang, Shujun Wei, Zhijun Lu, and Jian Ye. "Seed Transmission of Tomato Spotted Wilt Orthotospovirus in Peppers." Viruses 14, no. 9 (2022): 1873. http://dx.doi.org/10.3390/v14091873.

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Tomato spotted wilt orthotospovirus (TSWV) severely damaged agricultural production in many places around the world. It is generally believed that TSWV transmits among plants via their insect vector. In this study, we provide evidence on the seed-borne transmission of TSWV in pepper (Capsicum annuum L.) plants. RT-PCR, RT-qPCR, and transmission electron microscopy data demonstrate the seed transmission ability of TSWV in peppers. Endosperm, but not the embryo, is the abundant virus-containing seed organ. TSWV can also be detected in the second generation of newly germinated seedlings from viru

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Bandla, M. D., L. R. Campbell, D. E. Ullman, and J. L. Sherwood. "Interaction of Tomato Spotted Wilt Tospovirus (TSWV) Glycoproteins with a Thrips Midgut Protein, a Potential Cellular Receptor for TSWV." Phytopathology® 88, no. 2 (1998): 98–104. http://dx.doi.org/10.1094/phyto.1998.88.2.98.

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Interactions between viral and cellular membrane fusion proteins mediate virus penetration of cells for many arthropod-borne viruses. Electron microscope observations and circumstantial evidence indicate insect acquisition of tomato spotted wilt virus (TSWV) (genus Tospovirus, family Bunyaviridae) is receptor mediated, and TSWV membrane glycoproteins (GP1 and GP2) serve as virus attachment proteins. The tospoviruses are plant-infecting members of the family Bunyaviridae and are transmitted by several thrips species, including Frankliniella occidentalis. Gel overlay assays and immunolabeling we

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Qian, Xin, Qing Xiang, Tongqing Yang, Hongyu Ma, Xin Ding, and Xiaorong Tao. "Molecular Co-Chaperone SGT1 Is Critical for Cell-to-Cell Movement and Systemic Infection of Tomato Spotted Wilt Virus in Nicotiana benthamiana." Viruses 10, no. 11 (2018): 647. http://dx.doi.org/10.3390/v10110647.

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Tospovirus is a tripartite negative stranded RNA virus and is considered as one of the most devastating plant viruses. Successful virus infection in plant requires many host factors. To date, very few host factors have been identified as important in Tospovirus infection in plants. We reported earlier that NSm protein encoded by Tomato spotted wilt virus (TSWV), a type species of the genus Orthotospovirus, plays critical roles in viral cell-to-cell and long-distance movement. In this study, we determined that molecular co-chaperone NbSGT1 interacted with TSWV NSm in Nicotiana benthamiana. TSWV

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Lyerly, J. H., H. T. Stalker, J. W. Moyer, and K. Hoffman. "Evaluation of Arachis Species for Resistance to Tomato Spotted Wilt Virus." Peanut Science 29, no. 2 (2002): 79–84. http://dx.doi.org/10.3146/pnut.29.2.0001.

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Abstract Tomato spotted wilt virus (TSWV) is an important plant pathogen with a wide host range, including the domesticated peanut (Arachis hypogaea L.). After initial outbreaks on peanut during the 1980s, the virus has spread to all peanut-producing states in the U.S. TSWV is transmitted by several species of thrips which are difficult to control with insecticides; therefore, control of TSWV most likely will come from selecting resistant genotypes in breeding programs. Although moderate levels of resistance have been discovered in A. hypogaea, complete virus resistance has not been found. Sev

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Badillo-Vargas, I. E., D. Rotenberg, D. J. Schneweis, Y. Hiromasa, J. M. Tomich, and A. E. Whitfield. "Proteomic Analysis of Frankliniella occidentalis and Differentially Expressed Proteins in Response toTomato Spotted Wilt VirusInfection." Journal of Virology 86, no. 16 (2012): 8793–809. http://dx.doi.org/10.1128/jvi.00285-12.

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Tomato spotted wilt virus(TSWV) is transmitted byFrankliniella occidentalisin a persistent propagative manner. Despite the extensive replication of TSWV in midgut and salivary glands, there is little to no pathogenic effect onF. occidentalis. We hypothesize that the first-instar larva (L1) ofF. occidentalismounts a response to TSWV that protects it from pathogenic effects caused by virus infection and replication in various insect tissues. A partial thrips transcriptome was generated using 454-Titanium sequencing of cDNA generated fromF. occidentalisexposed to TSWV. Using these sequences, the

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Massumi, Hossain, Asghar Samei, Akbar Hosseini Pour, Mehdi Shaabanian, and Heshmetollah Rahimian. "Occurrence, Distribution, and Relative Incidence of Seven Viruses Infecting Greenhouse-Grown Cucurbits in Iran." Plant Disease 91, no. 2 (2007): 159–63. http://dx.doi.org/10.1094/pdis-91-2-0159.

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Greenhouse-grown cucurbit crops in several Iranian regions were surveyed for the incidence of Cucumber mosaic virus (CMV), Squash mosaic virus (SqMV), Papaya ring spot virus-type W (PRSV-W), Watermelon mosaic virus-2 (WMV-2), Zucchini yellow mosaic virus (ZYMV), Cucumber necrosis virus (CuNV) and Tomato spotted wilt virus (TSWV) from September 2002 to June 2004. In all, 1,304 random and 1,085 symptomatic leaf or fruit samples were collected. Samples were analyzed for virus infection by enzyme-linked immunosorbent assay. CMV and ZYMV were the viruses most frequently detected, accounting for 21.

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Branch, W. D., and A. K. Culbreath. "Stability of TSWV General Field Resistance in the ‘Georgia Green’ Peanut Cultivar." Plant Health Progress 16, no. 2 (2015): 95–99. http://dx.doi.org/10.1094/php-rs-15-0007.

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There are mainly two types of host-plant disease resistance. General or horizontal resistance is usually controlled by several genes each acting with minor additive effects, and specific or vertical resistance is usually controlled by one or two genes with a dominant major effect. In most cases, general resistance may not provide as high a level of control as specific; however, general type of resistance is usually more desirable for long-term stability. Therefore, the objective of this 13-year study was to determine the stability of the general disease resistance to tomato spotted wilt (TSW),

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Choi, S. K., I. S. Cho, G. S. Choi, and J. Y. Yoon. "First Report of Tomato spotted wilt virus in Brugmansia suaveolens in Korea." Plant Disease 98, no. 9 (2014): 1283. http://dx.doi.org/10.1094/pdis-02-14-0173-pdn.

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Brugmansia suaveolens, also known as angel's trumpet, is a semi-woody shrub or a small tree. Because flowers of B. suaveolens are remarkably beautiful and sweetly fragrant, B. suaveolens is grown as ornamentals outdoors year-round in the tropics and subtropics, and as potted plants in temperate regions (1). In February 2013, virus-like symptoms including mosaic symptoms followed by distortion of leaves were observed in a potted B. suaveolens in a nursery in Chung-Nam Province, Korea. Symptomatic leaves were analyzed for the presence of several ornamental viruses including Cucumber mosaic virus

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Sherman, John M., James W. Moyer, and Margaret E. Daub. "Tomato Spotted Wilt Virus Resistance in Chrysanthemum Expressing the Viral Nucleocapsid Gene." Plant Disease 82, no. 4 (1998): 407–14. http://dx.doi.org/10.1094/pdis.1998.82.4.407.

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Three tomato spotted wilt virus (TSWV) nucleocapsid (N) gene constructs were employed for Agrobacterium-mediated transformation of chrysanthemum (Dendranthema grandiflora) cv. Polaris. These constructs contained either a full-length N gene (pTSWVN+), a full-length N gene encoding a truncated N protein (pTSWVNt), or an antisense version of the full-length N gene (pTSWVN-), all derived from a dahlia isolate of TSWV (TSWV-D). Initial resistance screens were conducted on cuttings made from 152 pTSWVN+, 37 pTSWVNt, and 47 pTSWVN- transformed plants employing a highly virulent, heterologous strain o

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Maris, P. C., N. N. Joosten, R. W. Goldbach, and D. Peters. "Tomato spotted wilt virus Infection Improves Host Suitability for Its Vector Frankliniella occidentalis." Phytopathology® 94, no. 7 (2004): 706–11. http://dx.doi.org/10.1094/phyto.2004.94.7.706.

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The effect of Tomato spotted wilt virus (TSWV) infection on plant attractiveness for the western flower thrips (Frankliniella occidentalis) was studied. Significantly more thrips were recovered on infected than were recovered on noninfected pepper (Capsicum annuum) plants in different preference tests. In addition, more offspring were produced on the virus-infected pepper plants, and this effect also was found for TSWV-infected Datura stramonium. Thrips behavior was minimally influenced by TSWV-infection of host plants with only a slight preference for feeding on infected plants. Offspring dev

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Canady, M. A., M. R. Stevens, and J. W. Scott. "Identification of Heritable Resistance to Tomato Spotted Wilt Virus (TSWV) as Derived from Lycopersicon chilense Interspecific Hybrid Breeding Line LA 1938." HortScience 32, no. 3 (1997): 498E—498. http://dx.doi.org/10.21273/hortsci.32.3.498e.

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Nineteen interspecific hybrid breeding lines were tested for resistance to a TSWV isolate using enzyme-linked immunosorbent assay (ELISA) to check for presence of the virus after inoculation. These lines were all BC1F6 lines derived from L. esculentum crosses with seven L. chilense accessions. All of these lines had been selected for high tolerance/resistance to tomato mottle virus (ToMoV), a geminivirus [Scott et al., Bemisia 1995: Taxonomy, Biology, Damage Control and Management 30: 357–367 (1996)]. The initial TSWV screening indicated that eight of the 19 original lines had “possible” TSWV

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Whitfield, Anna E., Diane E. Ullman, and Thomas L. German. "Expression and Characterization of a Soluble Form of Tomato Spotted Wilt Virus Glycoprotein GN." Journal of Virology 78, no. 23 (2004): 13197–206. http://dx.doi.org/10.1128/jvi.78.23.13197-13206.2004.

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ABSTRACT Tomato spotted wilt virus (TSWV), a member of the Tospovirus genus within the Bunyaviridae, is an economically important plant pathogen with a worldwide distribution. TSWV is transmitted to plants via thrips (Thysanoptera: Thripidae), which transmit the virus in a persistent propagative manner. The envelope glycoproteins, GN and GC, are critical for the infection of thrips, but they are not required for the initial infection of plants. Thus, it is assumed that the envelope glycoproteins play important roles in the entry of TSWV into the insect midgut, the first site of infection. To d

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Zhao, Haiting, Lang Qin, Xiaolong Deng, Stuart Reitz, Shengyong Wu, and Zhen He. "Evolutionary Dynamics of Codon Usage Bias in Tomato Spotted Wilt Virus: Insights into Viral Adaptation and Host Interactions." Horticulturae 11, no. 7 (2025): 721. https://doi.org/10.3390/horticulturae11070721.

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Tomato spotted wilt virus (TSWV), belonging to the genus Orthotospovirus, is a significant pathogen through its infection of economically vital crops including tomato, tobacco, pepper, and other species worldwide. Given its substantial influence on the agricultural industry, in-depth research on TSWV is of great necessity. Several studies have been conducted on the dinucleotide preference of TSWV previously; however, the information regarding codon usage bias (CUB) and the virus’s adaptive evolution remains inconclusive. Here, a thorough analysis of TSWV was performed by utilizing five protein

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Qi, Shiming, Shijie Zhang, Md Monirul Islam, Ahmed H. El-Sappah, Fei Zhang, and Yan Liang. "Natural Resources Resistance to Tomato Spotted Wilt Virus (TSWV) in Tomato (Solanum lycopersicum)." International Journal of Molecular Sciences 22, no. 20 (2021): 10978. http://dx.doi.org/10.3390/ijms222010978.

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Tomato spotted wilt virus (TSWV) is one of the most destructive diseases affecting tomato (Solanum lycopersicum) cultivation and production worldwide. As defenses against TSWV, natural resistance genes have been identified in tomato, including Sw-1a, Sw-1b, sw-2, sw-3, sw-4, Sw-5, Sw-6, and Sw-7. However, only Sw-5 exhibits a high level of resistance to the TSWV. Thus, it has been cloned and widely used in the breeding of tomato with resistance to the disease. Due to the global spread of TSWV, resistance induced by Sw-5 decreases over time and can be overcome or broken by a high concentration

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Krstic, Branka, Aleksandra Bulajic, Ivana Djekic, and Janos Berenji. "Tomato spotted wilt virus: One of the most destructive plant viruses." Pesticidi i fitomedicina 23, no. 3 (2008): 153–66. http://dx.doi.org/10.2298/pif0803153k.

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Tomato spotted wilt virus (TSWV) has one of the largest host ranges among plant viruses and is widespread in all climates. TSWV is responsible for numerous epidemics in many parts of the world in different crops, mainly vegetables, tobacco and ornamentals. Its highly polyphagous nature, effectiveness of virus transmission by the thrips as its vectors, rapidity with which new variants arise, as well as difficulties in controlling the vectors make TSWV one of the most dangerous plant viruses. The ability of this virus to cause such severe losses on a broad range of crops, as well as its intrigui

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Lee, Hyo-Jeong, Ki Beom Park, Yeon Soo Han, and Rae-Dong Jeong. "Application of Reverse Transcription Droplet Digital PCR for Detection and Quantification of Tomato Spotted Wilt Virus." Research in Plant Disease 27, no. 3 (2021): 120–27. http://dx.doi.org/10.5423/rpd.2021.27.3.120.

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Plant viruses cause significant yield losses, continuously compromising crop production and thus representing a serious threat to global food security. Tomato spotted wilt virus (TSWV) is the most harmful plant virus that mainly infects horticultural crops and has a wide host range. Reverse-transcription quantitative real-time PCR (RT-qPCR) has been widely used for detecting TSWV with high sensitivity, but its application is limited owing to the lack of standardization. Therefore, in this study, a sensitive and accurate reverse transcription droplet digital polymerase chain reaction (RT-ddPCR)

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Moreno, L., C. Pilon, and T. M. F. Suassuna. "Seed Quality and Seedling Vigor in Peanut affected by Tomato Spotted Wilt Virus." Peanut Science 49, no. 1 (2022): 32–38. http://dx.doi.org/10.3146/0095-3679-491-ps21-16.

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Germination and vigor are physiological components of seed quality that contribute to a successful plant emergence under a wide range of environmental conditions. Many biotic and abiotic factors can affect seed quality. Tomato spotted wilt virus (TSWV) causes one of the most relevant problems in peanut (Arachis hypogaea L.), the tomato spotted wilt disease (TSW). Although TSW is not transmitted by seed, the presence of symptoms on the seed coat may impact seed quality and there is a lack of information on the effect of this disease on peanut seed quality. Therefore, the objective of this study

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