1
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Kon T, Sato C, Fuji SI. Molecular characterization and host reaction to tomato mottle mosaic virus isolated from sweet pepper seeds in Japan. Arch Virol 2024; 169:113. [PMID: 38684570 DOI: 10.1007/s00705-024-06035-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2023] [Accepted: 03/17/2024] [Indexed: 05/02/2024]
Abstract
Many countries have identified tomato mottle mosaic virus (ToMMV) as a serious threat to tomato production. Here, we constructed and characterized infectious clones of ToMMV isolated from Japanese sweet pepper seeds. The genome of the Japanese isolate is 6399 nucleotides in length and exhibits the highest identity with previously characterized isolates. For example, it is 99.7% identical to that of the Mauritius isolate, which occurs worldwide. Phylogenetic analysis based on complete genome sequences revealed that the Japanese isolates clustered in the same clade as those from other countries. When homozygous tomato cultivars with tobamovirus resistance genes were inoculated with an infectious cDNA clone of ToMMV, the virus systemically infected tomato plants with symptoms typical of Tm-1-carrying tomato cultivars. In contrast, tomato cultivars carrying Tm-2 or Tm-22 showed symptoms only on the inoculated leaves. Furthermore, when commercial cultivars of Tm-22 heterozygous tomato were inoculated with ToMMV, systemic infections were observed in all cultivars, with infection frequencies ranging from 25 to 100%. Inoculation of heterozygous sweet pepper cultivars with tobamovirus resistance genes (L1, L3, and L4) with ToMMV resulted in an infection frequency of about 70%, but most of the infected L1, L3, and L4 cultivars were symptomless, and 10-20% showed symptoms of necrosis and yellowing. Tomato mosaic virus strain L11A, an attenuated virus, did not provide cross-protection against ToMMV and led to systemic infection with typical symptoms. These results suggest that ToMMV might cause extensive damage to existing tomato and sweet pepper cultivars commonly grown in Japan.
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Affiliation(s)
- Tatsuya Kon
- Department of Biological Production, Faculty of Bioresource Sciences, Akita Prefectural University, 241-438 Kaidobata-Nishi, Nakano, Shimoshinjo, Akita, 010-0195, Japan.
| | - Chinami Sato
- Department of Biological Production, Faculty of Bioresource Sciences, Akita Prefectural University, 241-438 Kaidobata-Nishi, Nakano, Shimoshinjo, Akita, 010-0195, Japan
| | - Shin-Ichi Fuji
- Department of Biological Production, Faculty of Bioresource Sciences, Akita Prefectural University, 241-438 Kaidobata-Nishi, Nakano, Shimoshinjo, Akita, 010-0195, Japan
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2
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Charudattan R. Use of plant viruses as bioherbicides: the first virus-based bioherbicide and future opportunities. PEST MANAGEMENT SCIENCE 2024; 80:103-114. [PMID: 37682594 DOI: 10.1002/ps.7760] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/21/2023] [Revised: 08/26/2023] [Accepted: 09/06/2023] [Indexed: 09/09/2023]
Abstract
Until recently, only a few plant viruses had been studied for use as biological control agents for weeds, but none had been developed into a registered bioherbicide. This position changed in 2014, when the US Environmental Protection Agency granted an unrestricted Section 3 registration for tobacco mild green mosaic virus (TMGMV) strain U2 as a herbicide active ingredient for a commercial bioherbicide (SolviNix LC). It is approved for the control of tropical soda apple (TSA, Solanum viarum), an invasive 'noxious weed' in the United States. TSA is a problematic weed in cattle pastures and natural areas in Florida. The TMGMV-U2 product kills TSA consistently, completely, and within a few weeks after its application. It is part of the TSA integrated best management practice in Florida along with approved chemical herbicides and a classical biocontrol agent, Gratiana boliviana (Coleoptera: Chrysomelidae). TMGMV is nonpathogenic and nontoxic to humans, animals, and other fauna, environmentally safe, and as effective as chemical herbicides. Unlike the insect biocontrol agent, TMGMV kills and eliminates the weed from fields and helps recycle the dead biomass in the soil. Here the discovery, proof of concept, mode of action, risk analyses, application methods and tools, field testing, and development of the virus as the commercial product are reviewed. Also reviewed here are the data and scientific justifications advanced to answer the concerns raised about the use of the virus as a herbicide. The prospects for discovery and development of other plant-virus-based bioherbicides are discussed. © 2023 Society of Chemical Industry.
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3
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Zhao Z, Wang S, Dong Z, Fan Q, Lei R, Kuang R, Zhang Y. One-Step Reverse-Transcription Recombinase-Aided Amplification CRISPR/Cas12a-Based Lateral Flow Assay for Fast Field Screening and Accurate Differentiation of Four Major Tobamoviruses Infecting Tomato and Pepper. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2023. [PMID: 37916776 DOI: 10.1021/acs.jafc.3c05268] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/03/2023]
Abstract
Several tobamoviruses cause substantial economic losses to tomato and pepper crops globally, especially the pepper mild mosaic virus (PMMoV), tomato brown rugose fruit virus (ToBRFV), tomato mosaic virus (ToMV), and tomato mottle mosaic virus (ToMMV). A fast and accurate detection method is essential for virus identification. An all-in-one reaction method combining a one-step reverse-transcription recombinase-aided amplification (RT-RAA) and CRISPR/Cas12a-based lateral flow assay in one mixture was developed to rapidly screen and accurately differentiate among these four tobamoviruses for field detection in tomato and pepper plants. With a generic RT-RAA primer set and a mix of four specific crRNAs, along with a portable metal incubator and the use of a crude extraction method, this method screened for PMMoV, ToBRFV, ToMV, and ToMMV concurrently in less than 1 h, enabling field workers to take action immediately. The accurate differentiation of these four viruses could be achieved by later adding a single specific crRNA.
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Affiliation(s)
- Zhenxing Zhao
- Chinese Academy of Inspection and Quarantine, Beijing 100176, China
| | - Siyuan Wang
- Chinese Academy of Inspection and Quarantine, Beijing 100176, China
| | - Zheng Dong
- Chinese Academy of Inspection and Quarantine, Beijing 100176, China
| | - Qixuan Fan
- Chinese Academy of Inspection and Quarantine, Beijing 100176, China
- State Key Laboratory of Agrobiotechnology and Key Laboratory of Pest Monitoring and Green Management-MOA, Department of Plant Pathology, China Agricultural University, 100193 Beijing, China
| | - Rong Lei
- Chinese Academy of Inspection and Quarantine, Beijing 100176, China
| | - Ruirui Kuang
- Chinese Academy of Inspection and Quarantine, Beijing 100176, China
- State Key Laboratory of Agrobiotechnology and Key Laboratory of Pest Monitoring and Green Management-MOA, Department of Plant Pathology, China Agricultural University, 100193 Beijing, China
| | - Yongjiang Zhang
- Chinese Academy of Inspection and Quarantine, Beijing 100176, China
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Kimura K, Miyazaki A, Suzuki T, Yamamoto T, Kitazawa Y, Maejima K, Namba S, Yamaji Y. A Reverse-Transcription Loop-Mediated Isothermal Amplification Technique to Detect Tomato Mottle Mosaic Virus, an Emerging Tobamovirus. Viruses 2023; 15:1688. [PMID: 37632030 PMCID: PMC10459350 DOI: 10.3390/v15081688] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2023] [Revised: 07/26/2023] [Accepted: 07/26/2023] [Indexed: 08/27/2023] Open
Abstract
Tomato mottle mosaic virus (ToMMV) is an emerging seed-transmissible tobamovirus that infects tomato and pepper. Since the first report in 2013 in Mexico, ToMMV has spread worldwide, posing a serious threat to the production of both crops. To prevent the spread of this virus, early and accurate detection of infection is required. In this study, we developed a detection method for ToMMV based on reverse-transcription loop-mediated isothermal amplification (RT-LAMP). A LAMP primer set was designed to target the genomic region spanning the movement protein and coat protein genes, which is a highly conserved sequence unique to ToMMV. This RT-LAMP detection method achieved 10-fold higher sensitivity than conventional RT-polymerase chain reaction methods and obtained high specificity without false positives for closely related tobamoviruses or healthy tomato plants. This method can detect ToMMV within 30 min of direct sampling of an infected tomato leaf using a toothpick and therefore does not require RNA purification. Given its high sensitivity, specificity, simplicity, and rapidity, the RT-LAMP method developed in this study is expected to be valuable for point-of-care testing in field surveys and for large-scale testing.
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Affiliation(s)
| | | | | | | | | | | | | | - Yasuyuki Yamaji
- Department of Agricultural and Environmental Biology, Graduate School of Agricultural and Life Sciences, The University of Tokyo, Tokyo 113-8657, Japan
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Wang C, Ma G, Zhang S, Zhao K, Li X. Study on the binding of ningnanmycin to the helicase of Tobamovirus virus. PESTICIDE BIOCHEMISTRY AND PHYSIOLOGY 2023; 194:105494. [PMID: 37532353 DOI: 10.1016/j.pestbp.2023.105494] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/02/2023] [Revised: 06/04/2023] [Accepted: 06/07/2023] [Indexed: 08/04/2023]
Abstract
The Tobamovirus helicase plays an important role in virus proliferation and host interaction. They can also be targets for antiviral drugs. Tobacco mosaic virus (TMV) is well controlled by ningnanmycin (NNM), but whether it acts on other virus helicases of Tobamovirus virus is not clear. In this study, we expressed and purified several Tobamovirus virus helicase proteins and analyzed the three-dimensional structures of several Tobamovirus virus helicases. In addition, the binding of Tobamovirus helicase to NNM was also studied. The docking study reveals the interaction between NNM and Tobamovirus virus helicase. Microscale Thermophoresis (MST) experiments have shown that NNM binds to Tobamovirus helicase with a dissociation constant of 4.64-12.63 μM. Therefore, these data are of great significance for the design and synthesis of new effective anti-plant virus drugs.
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Affiliation(s)
- Chen Wang
- National Key Laboratory of Green Pesticide, Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education, Guizhou University, Guiyang 550025, China
| | - Guangming Ma
- National Key Laboratory of Green Pesticide, Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education, Guizhou University, Guiyang 550025, China
| | - Shanqi Zhang
- National Key Laboratory of Green Pesticide, Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education, Guizhou University, Guiyang 550025, China
| | - Kunhong Zhao
- National Key Laboratory of Green Pesticide, Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education, Guizhou University, Guiyang 550025, China
| | - Xiangyang Li
- National Key Laboratory of Green Pesticide, Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education, Guizhou University, Guiyang 550025, China.
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Abou Kubaa R, Amoia SS, Altamura G, Minafra A, Chiumenti M, Cillo F. Nanopore Technology Applied to Targeted Detection of Tomato Brown Rugose Fruit Virus Allows Sequencing of Related Viruses and the Diagnosis of Mixed Infections. PLANTS (BASEL, SWITZERLAND) 2023; 12:999. [PMID: 36903859 PMCID: PMC10005216 DOI: 10.3390/plants12050999] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/20/2023] [Revised: 02/10/2023] [Accepted: 02/17/2023] [Indexed: 06/18/2023]
Abstract
Tomato (Solanum lycopersicum) plants from a commercial glasshouse were identified with symptoms compatible with a tomato brown rugose fruit virus (ToBRFV) infection. Reverse transcription-PCR and quantitative PCR confirmed the presence of ToBRFV. Subsequently, the same RNA sample and a second from tomato plants infected with a similar tobamovirus, tomato mottle mosaic virus (ToMMV), were extracted and processed for high-throughput sequencing with the Oxford Nanopore Technology (ONT). For the targeted detection of ToBRFV, the two libraries were synthesized by using six ToBRFV sequence-specific primers in the reverse transcription step. This innovative target enrichment technology enabled deep coverage sequencing of ToBRFV, with 30% of the total reads mapping to the target virus genome and 57% mapping to the host genome. The same set of primers applied to the ToMMV library generated 5% of the total reads mapping to the latter virus, indicating that sequencing of similar, non-target viral sequences was also allowed. Further, the complete genome of pepino mosaic virus (PepMV) was also sequenced from the ToBRFV library, thus suggesting that, even using multiple sequence-specific primers, a low rate of off-target sequencing can usefully provide additional information on unexpected viral species coinfecting the same samples in an individual assay. These results demonstrate that targeted nanopore sequencing can specifically identify viral agents and has sufficient sensitivity towards non-target organisms to provide evidence of mixed virus infections.
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Affiliation(s)
- Raied Abou Kubaa
- Institute for Sustainable Plant Protection—National Research Council, 70126 Bari, Italy
| | - Serafina Serena Amoia
- Institute for Sustainable Plant Protection—National Research Council, 70126 Bari, Italy
- Department of Soil, Plant and Food Sciences, University of Bari Aldo Moro, 70126 Bari, Italy
| | - Giuseppe Altamura
- Institute for Sustainable Plant Protection—National Research Council, 70126 Bari, Italy
- Research, Experimentation and Education Centre in Agriculture (CRSFA) “Basile Caramia”, Via Cisternino 281, 70010 Locorotondo, Italy
| | - Angelantonio Minafra
- Institute for Sustainable Plant Protection—National Research Council, 70126 Bari, Italy
| | - Michela Chiumenti
- Institute for Sustainable Plant Protection—National Research Council, 70126 Bari, Italy
| | - Fabrizio Cillo
- Institute for Sustainable Plant Protection—National Research Council, 70126 Bari, Italy
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Tobacco Mosaic Virus Infection of Chrysanthemums in Thailand: Development of Colorimetric Reverse-Transcription Loop-Mediated Isothermal Amplification (RT–LAMP) Technique for Sensitive and Rapid Detection. PLANTS 2022; 11:plants11141788. [PMID: 35890422 PMCID: PMC9325109 DOI: 10.3390/plants11141788] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/10/2022] [Revised: 07/04/2022] [Accepted: 07/04/2022] [Indexed: 11/23/2022]
Abstract
We detected tobacco mosaic virus (TMV), a member of the genus Tobamovirus and one of the most significant plant-infecting viruses, for the first time in a chrysanthemum in Thailand using reverse-transcription polymerase chain reaction (RT–PCR). The TMV-infected chrysanthemum leaves exhibited mosaic symptoms. We conducted a sequence analysis of the coat protein (CP) gene and found that the TMV detected in the chrysanthemum had 98% identity with other TMV isolates in GenBank. We carried out bioassays and showed that TMV induced mosaic and stunting symptoms in inoculated chrysanthemums. We observed the rigid rod structure of TMV under a transmission electron microscope (TEM). To enhance the speed and sensitivity of detection, we developed a colorimetric RT loop-mediated isothermal amplification (LAMP) technique. We achieved LAMP detection after 30 min incubation in isothermal conditions at 65 °C, and distinguished the positive results according to the color change from pink to yellow. The sensitivity of the LAMP technique was 1000-fold greater than that of RT–PCR, and we found no cross-reactivity with other viruses or viroids. This is the first reported case of a TMV-infected chrysanthemum in Thailand, and our colorimetric RT–LAMP TMV detection method is the first of its kind.
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Tiberini A, Manglli A, Taglienti A, Vučurović A, Brodarič J, Ferretti L, Luigi M, Gentili A, Mehle N. Development and Validation of a One-Step Reverse Transcription Real-Time PCR Assay for Simultaneous Detection and Identification of Tomato Mottle Mosaic Virus and Tomato Brown Rugose Fruit Virus. PLANTS 2022; 11:plants11040489. [PMID: 35214821 PMCID: PMC8878898 DOI: 10.3390/plants11040489] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/30/2021] [Revised: 01/31/2022] [Accepted: 02/09/2022] [Indexed: 11/16/2022]
Abstract
Tobamovirus species represent a threat to solanaceous crops worldwide, due to their extreme stability and because they are seed borne. In particular, recent outbreaks of tomato brown rugose fruit virus in tomato and pepper crops led to the establishment of prompt control measures, and the need for reliable diagnosis was urged. Another member of the genus, tomato mottle mosaic virus, has recently gained attention due to reports in different continents and its common features with tomato brown rugose fruit virus. In this study, a new real-time RT-PCR detection system was developed for tomato brown rugose fruit virus and tomato mottle mosaic virus on tomato leaves and seeds using TaqMan chemistry. This test was designed to detect tomato mottle mosaic virus by amplifying the movement protein gene in a duplex assay with the tomato brown rugose fruit virus target on the CP-3’NTR region, which was previously validated as a single assay. The performance of this test was evaluated, displaying analytical sensitivity 10−5–10−6-fold dilution for seeds and leaves, respectively, and good analytical specificity, repeatability, and reproducibility. Using the newly developed and validated test, tomato brown rugose fruit virus detection was 100% concordant with previously performed analyses on 106 official samples collected in 2021 from different continents.
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Affiliation(s)
- Antonio Tiberini
- CREA—Research Centre for Plant Protection and Certification, Via C.G. Bertero 22, 00156 Roma, Italy; (A.M.); (A.T.); (L.F.); (M.L.); (A.G.)
- Correspondence:
| | - Ariana Manglli
- CREA—Research Centre for Plant Protection and Certification, Via C.G. Bertero 22, 00156 Roma, Italy; (A.M.); (A.T.); (L.F.); (M.L.); (A.G.)
| | - Anna Taglienti
- CREA—Research Centre for Plant Protection and Certification, Via C.G. Bertero 22, 00156 Roma, Italy; (A.M.); (A.T.); (L.F.); (M.L.); (A.G.)
| | - Ana Vučurović
- Department of Biotechnology and Systems Biology, National Institute of Biology, Večna pot 111, SI-1000 Ljubljana, Slovenia; (A.V.); (J.B.); (N.M.)
| | - Jakob Brodarič
- Department of Biotechnology and Systems Biology, National Institute of Biology, Večna pot 111, SI-1000 Ljubljana, Slovenia; (A.V.); (J.B.); (N.M.)
| | - Luca Ferretti
- CREA—Research Centre for Plant Protection and Certification, Via C.G. Bertero 22, 00156 Roma, Italy; (A.M.); (A.T.); (L.F.); (M.L.); (A.G.)
| | - Marta Luigi
- CREA—Research Centre for Plant Protection and Certification, Via C.G. Bertero 22, 00156 Roma, Italy; (A.M.); (A.T.); (L.F.); (M.L.); (A.G.)
| | - Andrea Gentili
- CREA—Research Centre for Plant Protection and Certification, Via C.G. Bertero 22, 00156 Roma, Italy; (A.M.); (A.T.); (L.F.); (M.L.); (A.G.)
| | - Nataša Mehle
- Department of Biotechnology and Systems Biology, National Institute of Biology, Večna pot 111, SI-1000 Ljubljana, Slovenia; (A.V.); (J.B.); (N.M.)
- School for Viticulture and Enology, University of Nova Gorica, Dvorec Lanthieri, Glavni trg 8, SI-5271 Vipava, Slovenia
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9
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Synthesis and Characterization of a Full-Length Infectious cDNA Clone of Tomato Mottle Mosaic Virus. Viruses 2021; 13:v13061050. [PMID: 34206030 PMCID: PMC8229035 DOI: 10.3390/v13061050] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2021] [Revised: 05/27/2021] [Accepted: 05/28/2021] [Indexed: 12/24/2022] Open
Abstract
Tomato mottle mosaic virus (ToMMV) is a noteworthy virus which belongs to the Virgaviridae family and causes serious economic losses in tomato. Here, we isolated and cloned the full-length genome of a ToMMV Chinese isolate (ToMMV-LN) from a naturally infected tomato (Solanum lycopersicum L.). Sequence analysis showed that ToMMV-LN contains 6399 nucleotides (nts) and is most closely related to a ToMMV Mexican isolate with a sequence identity of 99.48%. Next, an infectious cDNA clone of ToMMV was constructed by a homologous recombination approach. Both the model host N. benthamiana and the natural hosts tomato and pepper developed severe symptoms upon agroinfiltration with pToMMV, which had a strong infectivity. Electron micrographs indicated that a large number of rigid rod-shaped ToMMV virions were observed from the agroinfiltrated N. benthamiana leaves. Finally, our results also confirmed that tomato plants inoculated with pToMMV led to a high infection rate of 100% in 4–5 weeks post-infiltration (wpi), while pepper plants inoculated with pToMMV led to an infection rate of 40–47% in 4–5 wpi. This is the first report of the development of a full-length infectious cDNA clone of ToMMV. We believe that this infectious clone will enable further studies of ToMMV genes function, pathogenicity and virus–host interaction.
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10
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Rivarez MPS, Vučurović A, Mehle N, Ravnikar M, Kutnjak D. Global Advances in Tomato Virome Research: Current Status and the Impact of High-Throughput Sequencing. Front Microbiol 2021; 12:671925. [PMID: 34093492 PMCID: PMC8175903 DOI: 10.3389/fmicb.2021.671925] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2021] [Accepted: 04/12/2021] [Indexed: 11/30/2022] Open
Abstract
Viruses cause a big fraction of economically important diseases in major crops, including tomato. In the past decade (2011–2020), many emerging or re-emerging tomato-infecting viruses were reported worldwide. In this period, 45 novel viral species were identified in tomato, 14 of which were discovered using high-throughput sequencing (HTS). In this review, we first discuss the role of HTS in these discoveries and its general impact on tomato virome research. We observed that the rate of tomato virus discovery is accelerating in the past few years due to the use of HTS. However, the extent of the post-discovery characterization of viruses is lagging behind and is greater for economically devastating viruses, such as the recently emerged tomato brown rugose fruit virus. Moreover, many known viruses still cause significant economic damages to tomato production. The review of databases and literature revealed at least 312 virus, satellite virus, or viroid species (in 22 families and 39 genera) associated with tomato, which is likely the highest number recorded for any plant. Among those, here, we summarize the current knowledge on the biology, global distribution, and epidemiology of the most important species. Increasing knowledge on tomato virome and employment of HTS to also study viromes of surrounding wild plants and environmental samples are bringing new insights into the understanding of epidemiology and ecology of tomato-infecting viruses and can, in the future, facilitate virus disease forecasting and prevention of virus disease outbreaks in tomato.
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Affiliation(s)
- Mark Paul Selda Rivarez
- Department of Biotechnology and Systems Biology, National Institute of Biology, Ljubljana, Slovenia.,Jožef Stefan International Postgraduate School, Ljubljana, Slovenia
| | - Ana Vučurović
- Department of Biotechnology and Systems Biology, National Institute of Biology, Ljubljana, Slovenia.,Faculty of Agriculture, University of Belgrade, Belgrade, Serbia
| | - Nataša Mehle
- Department of Biotechnology and Systems Biology, National Institute of Biology, Ljubljana, Slovenia
| | - Maja Ravnikar
- Department of Biotechnology and Systems Biology, National Institute of Biology, Ljubljana, Slovenia.,School for Viticulture and Enology, University of Nova Gorica, Nova Gorica, Slovenia
| | - Denis Kutnjak
- Department of Biotechnology and Systems Biology, National Institute of Biology, Ljubljana, Slovenia
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Lan Y, Yan Z, Guo Y, Duan T, Li C, Gao P, Christensen MJ. RETRACTED ARTICLE: Albinism and mosaicism in Apocynum venetum associated with viral infections in China. Arch Virol 2019; 164:333. [PMID: 30267156 DOI: 10.1007/s00705-018-4059-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2018] [Accepted: 09/18/2018] [Indexed: 10/28/2022]
Affiliation(s)
- Yanru Lan
- State Key Laboratory of Grassland Agro-Ecosystems, Lanzhou University, Lanzhou, China
- Agriculture Key Laboratory of Grassland Livestock Industry Innovation, Ministry of Agriculture and Rural Affairs, Lanzhou, China
- College of Pastoral Agriculture Science and Technology, Lanzhou University, Lanzhou, China
| | - Zhichen Yan
- State Key Laboratory of Grassland Agro-Ecosystems, Lanzhou University, Lanzhou, China
- Agriculture Key Laboratory of Grassland Livestock Industry Innovation, Ministry of Agriculture and Rural Affairs, Lanzhou, China
- College of Pastoral Agriculture Science and Technology, Lanzhou University, Lanzhou, China
| | - Yane Guo
- State Key Laboratory of Grassland Agro-Ecosystems, Lanzhou University, Lanzhou, China
- Agriculture Key Laboratory of Grassland Livestock Industry Innovation, Ministry of Agriculture and Rural Affairs, Lanzhou, China
- College of Pastoral Agriculture Science and Technology, Lanzhou University, Lanzhou, China
| | - Tingyu Duan
- State Key Laboratory of Grassland Agro-Ecosystems, Lanzhou University, Lanzhou, China.
- Agriculture Key Laboratory of Grassland Livestock Industry Innovation, Ministry of Agriculture and Rural Affairs, Lanzhou, China.
- College of Pastoral Agriculture Science and Technology, Lanzhou University, Lanzhou, China.
| | - Chunjie Li
- State Key Laboratory of Grassland Agro-Ecosystems, Lanzhou University, Lanzhou, China
- Agriculture Key Laboratory of Grassland Livestock Industry Innovation, Ministry of Agriculture and Rural Affairs, Lanzhou, China
- College of Pastoral Agriculture Science and Technology, Lanzhou University, Lanzhou, China
| | - Peng Gao
- State Key Laboratory of Grassland Agro-Ecosystems, Lanzhou University, Lanzhou, China
- Agriculture Key Laboratory of Grassland Livestock Industry Innovation, Ministry of Agriculture and Rural Affairs, Lanzhou, China
- College of Pastoral Agriculture Science and Technology, Lanzhou University, Lanzhou, China
| | - Michael J Christensen
- State Key Laboratory of Grassland Agro-Ecosystems, Lanzhou University, Lanzhou, China
- Agriculture Key Laboratory of Grassland Livestock Industry Innovation, Ministry of Agriculture and Rural Affairs, Lanzhou, China
- College of Pastoral Agriculture Science and Technology, Lanzhou University, Lanzhou, China
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12
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Che HY, Luo DQ, Cao XR. First Report of Tomato Mottle Mosaic Virus in Tomato Crops in China. PLANT DISEASE 2018; 102:PDIS03180538PDN. [PMID: 30102582 DOI: 10.1094/pdis-03-18-0538-pdn] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Affiliation(s)
- H Y Che
- Environment and Plant Protection Institute, Chinese Academy of Tropical Agricultural Sciences, Haikou, Hainan 571101, China
| | - D Q Luo
- Environment and Plant Protection Institute, Chinese Academy of Tropical Agricultural Sciences, Haikou, Hainan 571101, China
| | - X R Cao
- Environment and Plant Protection Institute, Chinese Academy of Tropical Agricultural Sciences, Haikou, Hainan 571101, China
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13
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Li Y, Tan G, Lan P, Zhang A, Liu Y, Li R, Li F. Detection of tobamoviruses by RT-PCR using a novel pair of degenerate primers. J Virol Methods 2018; 259:122-128. [PMID: 29944907 DOI: 10.1016/j.jviromet.2018.06.012] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2018] [Revised: 05/28/2018] [Accepted: 06/22/2018] [Indexed: 01/26/2023]
Abstract
A generic RT-PCR assay was developed for the universal detection of viruses of the genus Tobamovirus using a novel pair of degenerate primers designed based on conserved regions on replicase genes of 32 tobamoviruses. The assay detected nine tobamoviruses, including six Solanaceae-infecting subgroup tobamoviruses of Tobacco mosaic virus (TMV), Tomato mosaic virus (ToMV), Tomato mottle mosaic virus (ToMMV), Tobacco mottle green mosaic virus (TMGMV), Pepper mild mottle virus (PMMoV), Paprika mild mottle virus (PaMMV), one Orchidaceae-infecting tobamovirus of Odontoglossum ringspot virus (ORSV) and two Cucurbitaceae-infecting subgroup tobamoviruses of Cucumber green mottle mosaic virus (CGMMV) and Zucchini green mottle mosaic virus (ZGMMV), with high amplification efficiency, specificity and sensitivity. The assay was applied to detect tobamoviruses in pepper and tomato fields. Five tobamoviruses, PMMoV, TMV, ToMV, ToMMV and TMGMV, were detected from the pepper fields in single and mixed infections. Single infections of PMMoV, ToMV and ToMMV and mix-infection of ToMV + PMMoV were detected from the tomato fields. Among these viruses, PMMoV was first detected from tomato worldwide, while ToMMV was first detected from tomato plants in China. This generic assay is simple, cost-effective and has great potential to detect more tobamoviruses in the field.
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Affiliation(s)
- Yueyue Li
- State Key Laboratory for Conservation and Utilization of Bio-Resources in Yunnan, Yunnan Agricultural University, Kunming 650201, China
| | - Guanlin Tan
- Modern Education Technology Center, Yunnan Agricultural University, Kunming 650201, China
| | - Pingxiu Lan
- State Key Laboratory for Conservation and Utilization of Bio-Resources in Yunnan, Yunnan Agricultural University, Kunming 650201, China
| | - Ansheng Zhang
- Institute of Plant Protection, Shandong Academy of Agricultural Sciences, Ji' Nan, 250100, China
| | - Yong Liu
- Hunan Plant Protection Institute, Hunan Academy of Agricultural Sciences, Changsha 410125, China
| | - Ruhui Li
- USDA-ARS, National Germplasm Resources Laboratory, Beltsville, MD 20705, USA.
| | - Fan Li
- State Key Laboratory for Conservation and Utilization of Bio-Resources in Yunnan, Yunnan Agricultural University, Kunming 650201, China.
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First Complete Genome Sequence of an Isolate of Tomato Mottle Mosaic Virus Infecting Plants of Solanum lycopersicum in South America. GENOME ANNOUNCEMENTS 2018; 6:6/19/e00427-18. [PMID: 29748414 PMCID: PMC5946046 DOI: 10.1128/genomea.00427-18] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
The complete nucleotide sequence of an isolate of tomato mottle mosaic virus (ToMMV) was determined. The virus, originally isolated from symptomatic tomato plants found in a county near the city of São Paulo, Brazil, has a genome with 99% nucleotide sequence identity with ToMMV from Mexico, China, Spain, and the United States.
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