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Osmani Z, Sabet MS, Nakahara KS, Mokhtassi-Bidgoli A, Vahabi K, Moieni A, Shams-Bakhsh M. Identification of a defense response gene involved in signaling pathways against PVA and PVY in potato. GM CROPS & FOOD 2020; 12:86-105. [PMID: 33028148 PMCID: PMC7553743 DOI: 10.1080/21645698.2020.1823776] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Potato is the most important non-grain food crop in the world. Viruses, particularly potato virus Y (PVY) and potato virus A (PVA), are among the major agricultural pathogens causing severe reduction in potato yield and quality worldwide. Virus infection induces host factors to interfere with its infection cycle. Evaluation of these factors facilitates the development of intrinsic resistance to plant viruses. In this study, a small G-protein as one of the critical signaling factors was evaluated in plant response to PVY and PVA to enhance resistance. For this purpose, the gene expression dataset of G-proteins in potato plant under five biotic (viruses, bacteria, fungi, nematodes, and insects) and four abiotic (cold, heat, salinity, and drought) stress conditions were collected from gene expression databases. We reduced the number of the selected G-proteins to a single protein, StSAR1A, which is possibly involved in virus inhibition. StSAR1A overexpressed transgenic plants were created via the Agrobacterium-mediated method. Real-time PCR and Enzyme-linked immunosorbent assay tests of transgenic plants mechanically inoculated with PVY and PVA indicated that the overexpression of StSAR1A gene enhanced resistance to both viruses. The virus-infected transgenic plants exhibited a greater stem length, a larger leaf size, a higher fresh/dry weight, and a greater node number than those of the wild-type plants. The maximal photochemical efficiency of photosystem II, stomatal conductivity, and net photosynthetic rate in the virus-infected transgenic plants were also obviously higher than those of the control. The present study may help to understand aspects of resistance against viruses.
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Affiliation(s)
- Zhila Osmani
- Department of Plant Genetics and Breeding, Faculty of Agriculture, Tarbiat Modares University , Tehran, Iran
| | - Mohammad Sadegh Sabet
- Department of Plant Genetics and Breeding, Faculty of Agriculture, Tarbiat Modares University , Tehran, Iran
| | - Kenji S Nakahara
- Research Faculty of Agriculture, Hokkaido University , Sapporo Japan
| | - Ali Mokhtassi-Bidgoli
- Department of Agronomy, Faculty of Agriculture, Tarbiat Modares University , Tehran, Iran
| | - Khabat Vahabi
- Department of Cell and Metabolic Biology, Leibniz Institute of Plant Biochemistry, Friedrich-Schiller- University , Jena, Germany
| | - Ahmad Moieni
- Department of Plant Genetics and Breeding, Faculty of Agriculture, Tarbiat Modares University , Tehran, Iran
| | - Masoud Shams-Bakhsh
- Department of Plant Pathology, Faculty of Agriculture, Tarbiat Modares University , Tehran, Iran
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Bragard C, Dehnen-Schmutz K, Gonthier P, Jacques MA, Jaques Miret JA, Justesen AF, MacLeod A, Magnusson CS, Milonas P, Navas-Cortes JA, Parnell S, Potting R, Reignault PL, Thulke HH, van der Werf W, Civera AV, Yuen J, Zappalà L, Candresse T, Lacomme C, Bottex B, Oplaat C, Roenhorst A, Schenk M, Di Serio F. Pest categorisation of potato virus A (non-EU isolates). EFSA J 2020; 18:e05935. [PMID: 32626489 PMCID: PMC7008853 DOI: 10.2903/j.efsa.2020.5935] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
Abstract
Following a request from the EU Commission, the Panel on Plant Health has addressed the pest categorisation of non‐EU isolates of potato virus A (PVA). The information currently available on geographical distribution, biology, epidemiology, potential entry pathways, potential additional impact over the current situation and availability of control measures of non‐EU isolates of PVA has been evaluated with regard to the criteria to qualify as potential Union quarantine pest. Because non‐EU isolates of PVA are absent from the EU, they do not meet one of the requirements to be regulated as a regulated non‐quarantine pest (RNQP) (presence in the EU); as a consequence, the Panel decided not to evaluate the other RNQP criteria for these isolates. This categorisation was performed considering two groups of isolates: those reported in Solanum betaceum (PVA‐TamMV, not reported from the EU) and all other isolates (hereafter referred to as PVA, worldwide distribution). Non‐EU isolates of PVA and of PVA‐TamMV do not meet one of the criteria evaluated by EFSA to be regarded as a potential Union quarantine pest, since they are not expected to have an additional impact in the EU.
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Fujimatsu M, Hashizume H, Fudan T, Koma Y, Sanetomo R, Ono S, Hosaka K. Harimaru: a new potato variety for a local specialty. BREEDING SCIENCE 2018; 68:284-288. [PMID: 29875613 PMCID: PMC5982187 DOI: 10.1270/jsbbs.17109] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/30/2017] [Accepted: 10/23/2017] [Indexed: 05/09/2023]
Abstract
'Harimaru' is a new potato variety bred from a cross between 'Saikai 35' as a female parent and 'Pike' as a male parent. Marker selection was performed for 1,647 seedlings to combine resistance genes to late blight (R1), Potato virus Y (Rychc ), Potato virus X (Rx1), and golden cyst nematode (H1). In total, 194 selected clones were evaluated in the field, among which the best clone was officially released as 'Harimaru'. Its yield was slightly lower than the local standard variety, 'May Queen'. However, it produces tasty potatoes, that do not become mushy with long boiling times despite its high starch content. 'Harimaru' may become a local specialty potato and its multiple resistance to potato viruses may allow cultivation using homemade seed tubers from the previous season's crop.
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Affiliation(s)
- Masaki Fujimatsu
- Food Resources Education and Research Center, Kobe University,
Kasai, Hyogo 675-2103,
Japan
| | - Hirokazu Hashizume
- Food Resources Education and Research Center, Kobe University,
Kasai, Hyogo 675-2103,
Japan
| | - Tetsuo Fudan
- Food Resources Education and Research Center, Kobe University,
Kasai, Hyogo 675-2103,
Japan
| | - Yasushi Koma
- Food Resources Education and Research Center, Kobe University,
Kasai, Hyogo 675-2103,
Japan
| | - Rena Sanetomo
- Food Resources Education and Research Center, Kobe University,
Kasai, Hyogo 675-2103,
Japan
| | - Seijiro Ono
- Food Resources Education and Research Center, Kobe University,
Kasai, Hyogo 675-2103,
Japan
| | - Kazuyoshi Hosaka
- Food Resources Education and Research Center, Kobe University,
Kasai, Hyogo 675-2103,
Japan
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Úrbez-Torres JR, Haag P, Bowen P, Lowery T, O'Gorman DT. Development of a DNA Macroarray for the Detection and Identification of Fungal Pathogens Causing Decline of Young Grapevines. PHYTOPATHOLOGY 2015; 105:1373-1388. [PMID: 25938177 DOI: 10.1094/phyto-03-15-0069-r] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
Young vine decline (YVD) is a complex disease caused by at least 51 different fungi and responsible for important economic losses to the grapevine industry worldwide. YVD fungi are known to occur in planting material. Hence, detection prior to planting is critical to assure longevity of newly established vineyards. A DNA macroarray based on reverse dot-blot hybridization containing 102 oligonucleotides complementary to portions of the β-tubulin region was developed for detection of YVD fungi. Specificity of the array was first evaluated against 138 pure fungal cultures representing 72 different taxa from nine genera, including 37 YVD species. In total, 61 species, including 34 YVD pathogens, were detected and identified by the array. The detection limit of the array was below 0.1 pg of genomic DNA. The array was validated against artificially inoculated canes and soil and commercial planting material, with the latter showing a high incidence of YVD fungi in nursery plants otherwise not detected by traditional plating and culturing. This DNA array proved to be a rapid and specific tool to simultaneously detect and identify most YVD fungi in a single test, which has the potential to be used in commercial diagnostics or by the grapevine nursery industry to determine the health status of the planting material.
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Affiliation(s)
- J R Úrbez-Torres
- Agriculture and Agri-Food Canada, Science & Technology Branch, Pacific Agri-Food Research Centre, Summerland, British Columbia V0H 1Z0, Canada
| | - P Haag
- Agriculture and Agri-Food Canada, Science & Technology Branch, Pacific Agri-Food Research Centre, Summerland, British Columbia V0H 1Z0, Canada
| | - P Bowen
- Agriculture and Agri-Food Canada, Science & Technology Branch, Pacific Agri-Food Research Centre, Summerland, British Columbia V0H 1Z0, Canada
| | - T Lowery
- Agriculture and Agri-Food Canada, Science & Technology Branch, Pacific Agri-Food Research Centre, Summerland, British Columbia V0H 1Z0, Canada
| | - D T O'Gorman
- Agriculture and Agri-Food Canada, Science & Technology Branch, Pacific Agri-Food Research Centre, Summerland, British Columbia V0H 1Z0, Canada
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Mori K, Asano K, Tamiya S, Nakao T, Mori M. Challenges of breeding potato cultivars to grow in various environments and to meet different demands. BREEDING SCIENCE 2015; 65:3-16. [PMID: 25931976 PMCID: PMC4374562 DOI: 10.1270/jsbbs.65.3] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/11/2014] [Accepted: 11/09/2014] [Indexed: 06/01/2023]
Abstract
The potato (Solanum tuberosum L.) is cultivated all year round in Japan by using four types of cropping: summer and winter croppings, and double cropping in spring and fall. In each cropping season, growth conditions such as temperature, day length, and growing period, differ drastically; thus, different cultivars adapted to each environment are required. Breeding stations are located in both summer cropping areas and double cropping areas, and cultivars suitable for each cropping system are developed. The required cultivars differ according to cropping type and according to use such as table use, food processing, and starch production. The qualities necessary for each purpose differ and are therefore evaluated accordingly. Improvements in pest and disease resistance and in yield abilities are important as common breeding targets for all purposes. To develop potato cultivars that meet different needs, breeders have continued efforts to improve these traits. In this review, we introduce our approaches to developing new potato cultivars. We also discuss problems predicted in the future and introduce our efforts on broadening genetic diversity.
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Affiliation(s)
- Kazuyuki Mori
- Nagasaki Agricultural and Forestry Technical Development Center,
2777 Otsu, Aino-cho, Unzen, Nagasaki 854-0302,
Japan
| | - Kenji Asano
- Upland Farming Resource Research Division, NARO Hokkaido Agricultural Research Center,
9-4 Shinsei-minami, Memuro, Kasai, Hokkaido 082-0081,
Japan
| | - Seiji Tamiya
- Upland Farming Resource Research Division, NARO Hokkaido Agricultural Research Center,
9-4 Shinsei-minami, Memuro, Kasai, Hokkaido 082-0081,
Japan
| | - Takashi Nakao
- Nagasaki Agricultural and Forestry Technical Development Center,
2777 Otsu, Aino-cho, Unzen, Nagasaki 854-0302,
Japan
| | - Motoyuki Mori
- Upland Farming Resource Research Division, NARO Hokkaido Agricultural Research Center,
9-4 Shinsei-minami, Memuro, Kasai, Hokkaido 082-0081,
Japan
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Hameed A, Iqbal Z, Asad S, Mansoor S. Detection of Multiple Potato Viruses in the Field Suggests Synergistic Interactions among Potato Viruses in Pakistan. THE PLANT PATHOLOGY JOURNAL 2014; 30:407-15. [PMID: 25506305 PMCID: PMC4262293 DOI: 10.5423/ppj.oa.05.2014.0039] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/04/2014] [Revised: 08/11/2014] [Accepted: 08/17/2014] [Indexed: 05/07/2023]
Abstract
Viral diseases have been a major limiting factor threating sustainable potato (Solanum tuberosum L.) production in Pakistan. Surveys were conducted to serologically quantify the incidence of RNA viruses infecting potato; Potato virus X (PVX), Potato virus Y (PVY), Potato virus S (PVS), Potato virus A (PVA), Potato virus M (PVM) and Potato leaf roll virus (PLRV) in two major potato cultivars (Desiree and Cardinal). The results suggest the prevalence of multiple viruses in all surveyed areas with PVY, PVS and PVX dominantly widespread with infection levels of up to 50% in some regions. Co-infections were detected with the highest incidence (15.5%) for PVX and PVS. Additionally the data showed a positive correlation between co-infecting viruses with significant increase in absorbance value (virus titre) for at least one of the virus in an infected plant and suggested a synergistic interaction. To test this hypothesis, glasshouse grown potato plants were challenged with multiple viruses and analyzed for systemic infections and symptomology studies. The results obtained conclude that multiple viral infections dramatically increase disease epidemics as compared to single infection and an effective resistance strategy in targeting multiple RNA viruses is required to save potato crop.
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Affiliation(s)
- Amir Hameed
- Pakistan Institute of Engineering and Applied Sciences (PIEAS), PO Nilore, Islamabad, Pakistan
- Agricultural Biotechnology Division, National Institute for Biotechnology and Genetic Engineering (NIBGE), PO Box 577, Jhang Road, Faisalabad, Pakistan
| | - Zafar Iqbal
- Pakistan Institute of Engineering and Applied Sciences (PIEAS), PO Nilore, Islamabad, Pakistan
- Agricultural Biotechnology Division, National Institute for Biotechnology and Genetic Engineering (NIBGE), PO Box 577, Jhang Road, Faisalabad, Pakistan
| | - Shaheen Asad
- Agricultural Biotechnology Division, National Institute for Biotechnology and Genetic Engineering (NIBGE), PO Box 577, Jhang Road, Faisalabad, Pakistan
| | - Shahid Mansoor
- Agricultural Biotechnology Division, National Institute for Biotechnology and Genetic Engineering (NIBGE), PO Box 577, Jhang Road, Faisalabad, Pakistan
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Thompson JR, Fuchs M, McLane H, Celebi-Toprak F, Fischer KF, Potter JL, Perry KL. Profiling viral infections in grapevine using a randomly primed reverse transcription-polymerase chain reaction/macroarray multiplex platform. PHYTOPATHOLOGY 2014; 104:211-9. [PMID: 24111573 DOI: 10.1094/phyto-06-13-0166-r] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
Crop-specific diagnostics to simultaneously detect a large number of pathogens provides an invaluable platform for the screening of vegetative material prior to its propagation. Here we report the use of what is to-date the largest published example of a crop-specific macroarray for the detection of 38 of the most prevalent or emergent viruses to infect grapevine. The reusable array consists of 1,578 virus-specific 60 to 70mer oligonucleotide probes and 19 plant and internal control probes spotted onto an 18 × 7 cm nylon membrane. In a survey of 99 grapevines from the United States and Europe, virus infections were detected in 46 selections of Vitis vinifera, V. labrusca, and interspecific hybrids. The majority of infected vines (30) was singly infected, while 16 were mixed-infected with viruses from two or more families. Representatives of the four main virus families Betaflexiviridae, Closteroviridae, Secoviridae, and Tymoviridae present in grapevines were found alone and in combination, with a notable bias in representation by members of the family Tymoviridae. This work demonstrates the utility of the macroarray platform for the multiplex detection of viruses in a single crop, its potential for characterizing grapevine virus associations, and usefulness for rapid diagnostics of introduced material in quarantine centers or in certification programs.
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Thompson JR, Fuchs M, Fischer KF, Perry KL. Macroarray detection of grapevine leafroll-associated viruses. J Virol Methods 2012; 183:161-9. [DOI: 10.1016/j.jviromet.2012.04.008] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2012] [Revised: 04/17/2012] [Accepted: 04/23/2012] [Indexed: 01/18/2023]
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9
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Dai J, Cheng J, Huang T, Zheng X, Wu Y. A multiplex reverse transcription PCR assay for simultaneous detection of five tobacco viruses in tobacco plants. J Virol Methods 2012; 183:57-62. [PMID: 22484613 DOI: 10.1016/j.jviromet.2012.03.029] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2011] [Revised: 03/13/2012] [Accepted: 03/21/2012] [Indexed: 10/28/2022]
Abstract
Tobacco viruses including Tobacco mosaic virus (TMV), Cucumber mosaic virus (CMV), Tobacco etch virus (TEV), Potato virus Y (PVY) and Tobacco vein banding mosaic virus (TVBMV) are major viruses infecting tobacco and can cause serious crop losses. A multiplex reverse transcription polymerase chain reaction assay was developed to detect simultaneously and differentiate all five viruses. The system used specific primer sets for each virus producing five distinct fragments 237, 273, 347, 456 and 547 bp, representing TMV, CMV subgroup I, TEV, PVY(O) and TVBMV, respectively. These primers were used for detection of the different viruses by single PCR and multiplex PCR and the results were confirmed by DNA sequencing analysis. The protocol was used to detect viruses from different parts of China. The simultaneous and sensitive detection of different viruses using the multiplex PCR is more efficient and economical than other conventional methods for tobacco virus detection. This multiplex PCR provides a rapid and reliable method for the detection and identification of major tobacco viruses, and will be useful for epidemiological studies.
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Affiliation(s)
- Jin Dai
- State Key Laboratory of Crop Stress Biology in Arid Areas and Key Laboratory of Crop Pest Integrated Pest Management on the Loess Plateau of Ministry of Agriculture, College of Plant Protection, Northwest A&F University, Yangling, 712100, China
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Abstract
Middle Eastern countries are major consumers of small grain cereals. Egypt is the biggest bread wheat producer with 7.4 million tons (MT) in 2007, but at the same time, it had to import 5.9 MT. Jordan and Israel import almost all the grains they consume. Viruses are the major pathogens that impair grain production in the Middle East, infecting in some years more than 80% of the crop. They are transmitted in nonpersistent, semipersistent, and persistent manners by insects (aphids, leafhoppers, and mites), and through soil and seeds. Hence, cereal viruses have to be controlled, not only in the field but also through the collaborative efforts of the plant quarantine services inland and at the borders, involving all the Middle Eastern countries. Diagnosis of cereal viruses may include symptom observation, immunological technologies such as ELISA using polyclonal and monoclonal antibodies raised against virus coat protein expressed in bacteria, and molecular techniques such as PCR, microarrays, and deep sequencing. In this chapter, we explore the different diagnoses, typing, and detection techniques of cereal viruses available to the Middle Eastern countries. We highlight the plant quarantine service and the prevention methods. Finally, we review the breeding efforts for virus resistance, based on conventional selection and genetic engineering.
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Abstract
Potatoes are an important crop in Mediterranean countries both for local consumption and for export to other countries, mainly during the winter. Many Mediterranean countries import certified seed potato in addition to their own seed production. The local seeds are mainly used for planting in the autumn and winter, while the imported seed are used for early and late spring plantings. Potato virus Y is the most important virus in Mediterranean countries, present mainly in the autumn plantings. The second important virus is Potato leafroll virus, though in recent years its importance seems to be decreasing. Potato virus X, Potato virus A, Potato virus S, Potato virus M, and the viroid, Potato spindle tuber viroid, were also recorded in several Mediterranean countries. For each virus the main strains, transmission, characterization of the virus particle, its genome organization, detection, and control methods including transgenic approaches will be discussed.
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Affiliation(s)
- Gad Loebenstein
- Department of Virology, Agricultural Research Organization, Bet Dagan, Israel
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Njambere EN, Clarke BB, Zhang N. Dimeric oligonucleotide probes enhance diagnostic macroarray performance. J Microbiol Methods 2011; 86:52-61. [DOI: 10.1016/j.mimet.2011.03.015] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2011] [Revised: 03/26/2011] [Accepted: 03/26/2011] [Indexed: 11/26/2022]
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