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Journal articles on the topic 'Rose mosaic virus'

Author: Grafiati

Published: 4 June 2021

Last updated: 29 January 2023

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1

Szyndel, Marek S. "Characteristics of rose mosaic diseases." Acta Agrobotanica 57, no. 1-2 (2013): 79–89. http://dx.doi.org/10.5586/aa.2004.008.

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Presented review of rose diseases, associated with the mosaic symptoms, includes common and yellow rose mosaic, rose ring pattern, rose X disease, rose line pattern, yellow vein mosaic and rose mottle mosaic disease. Based on symptomatology and graft transmissibility of causing agent many of those rose disorders are called "virus-like diseases" since the pathogen has never been identified. However, several viruses were detected and identified in roses expressing mosaic symptoms. Currently the most prevalent rose viruses are <i>Prunus necrotic ringspot virus</i> - PNRSV, <i>Ap

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2

Rakhshandehroo, F., H. R. Zamani Zadeh, A. Modarresi, and S. Hajmansoor. "Occurrence of Prunus necrotic ringspot virus and Arabis mosaic virus on Rose in Iran." Plant Disease 90, no. 7 (2006): 975. http://dx.doi.org/10.1094/pd-90-0975b.

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Rose is an economically important crop for Iran and the world. A survey was carried out from March 2005 to January 2006 to identify viruses infecting rose plants (Rosa × damascena, R. chinensis, R. canina, R. indica, and R. multiflora) in five plantations (Damavand, Tehran, Karaj, Shahre-Rey, and Varamin) in and near the Tehran Province of Iran. Samples (526) from eight rose-growing plantations were collected. All samples were tested for Prunus necrotic ringspot virus (PNRSV), Arabis mosaic virus (ArMV), and Cucumber mosaic virus (CMV) using the dot-immunobinding assay (1) and double-antibody

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3

Chen, Tsung-Chi, Yu-Chieh Lin, Chian-Chi Lin, Yi-Xian Lin, and Yuh-Kun Chen. "Rose Virome Analysis and Identification of a Novel Ilarvirus in Taiwan." Viruses 14, no. 11 (2022): 2537. http://dx.doi.org/10.3390/v14112537.

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Rose (Rosa spp.), especially R. hybrida, is one of the most popular ornamental plants in the world and the third largest cut flower crop in Taiwan. Rose mosaic disease (RMD), showing mosaic, line patterns and ringspots on leaves, is a common rose disease caused by the complex infection of various viruses. Due to pests and diseases, the rose planting area in Taiwan has been decreasing since 2008; however, no rose virus disease has been reported in the past five decades. In the spring of 2020, rose samples showing RMD-like symptoms were observed at an organic farm in Chiayi, central Taiwan. The

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4

Ohata, Yuta, Takeshi Nishio, and Shinya Tsuda. "First isolation of rose yellow mosaic virus in Japan." Journal of General Plant Pathology 87, no. 5 (2021): 295–99. http://dx.doi.org/10.1007/s10327-021-01014-9.

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5

Baker, C. A., D. Achor, and S. Adkins. "Cucumber mosaic virus Diagnosed in Desert Rose in Florida." Plant Disease 87, no. 8 (2003): 1007. http://dx.doi.org/10.1094/pdis.2003.87.8.1007c.

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Desert rose (Adenium obesum (Forssk) Roem. & Schult.) is a member of the family Apocynaceae and characterized by fleshy leaves and stems and colorful flowers. This popular, exotic ornamental, originally from southeastern Africa, is propagated vegetatively and is a perennial in warm climates. Virus-like foliar symptoms, including a mosaic with dark green islands surrounding the veins and chlorosis on the leaf margins, were observed on desert rose samples from two southwest Florida nurseries in November 2002. Cucumber mosaic virus (CMV) was identified in symptomatic plants by serological tes

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6

Chen, Y. K., Y. S. Chang, Y. W. Lin, and M. Y. Wu. "First Report of Cucumber mosaic virus in Desert Rose in Taiwan." Plant Disease 96, no. 4 (2012): 593. http://dx.doi.org/10.1094/pdis-11-11-0917.

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Desert rose (Adenium obesum (Forssk.) Roem. & Schult, family Apocynaceae) is native to southeastern Africa, and is a perennial potted ornamental with colorful flowers that are popular in Taiwan. Symptoms of mosaic and chlorotic ringspots and line patterns on leaves were observed in July 2010, on all eight plants in a private garden in Potzu, Chiayi, Taiwan. Spherical virus particles with a diameter of approximately 28 nm were observed in crude sap prepared from symptomatic leaves. Virus culture was established by successive local lesion isolation in Chenopodium quinoa and was maintained in

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7

Perez-Egusquiza, Z., L. W. Liefting, and L. I. Ward. "First Report of Rose yellow vein virus in Rosa sp. in New Zealand." Plant Disease 97, no. 8 (2013): 1122. http://dx.doi.org/10.1094/pdis-10-12-0981-pdn.

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Rose is the top selling cut flower in New Zealand and is the most popular garden plant in the world. Several virus-like diseases have been described in roses, but the causal agents for many remain unknown. Most of the described viruses infecting rose belong to the genera Ilarvirus and Nepovirus. Only recently, a number of new viruses have been or are in the process of being characterized (1,2,3,4). In January 2011, 10 rose samples showing virus-like symptoms were collected from the Wanganui region on the North Island of New Zealand. Total nucleic acid was extracted from these samples using an

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8

Yardimci, N., and H. Çulal. "Occurrence and incidence ofPrunus necrotic ringspot virus, Arabis mosaic virus, andApple mosaic viruson oil rose(Rosa damascena) in the Lakes region of Turkey." New Zealand Journal of Crop and Horticultural Science 37, no. 2 (2009): 95–98. http://dx.doi.org/10.1080/01140671.2009.9684247.

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9

Valasevich, Natallia, Mirosława Cieślińska, and Elena Kolbanova. "Molecular characterization of Apple mosaic virus isolates from apple and rose." European Journal of Plant Pathology 141, no. 4 (2014): 839–45. http://dx.doi.org/10.1007/s10658-014-0580-9.

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10

Seitadzhieva, Sevilia, Alexander A. Gulevich, Natalya Yegorova, et al. "Viral Infection Control in the Essential Oil-Bearing Rose Nursery: Collection Maintenance and Monitoring." Horticulturae 8, no. 7 (2022): 629. http://dx.doi.org/10.3390/horticulturae8070629.

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Viral diseases affecting the essential oil rose, which is a valuable object of agricultural production, may have a significant negative impact on the economic value of this crop. Hence, the study and control of potentially dangerous viruses is essential to improving the quality of cultivars of this raw plant material, to enable production of valuable derivatives. The diversity of viruses affecting Rosa L. plants manifests itself in their conditional division into those that are specific to this crop, and those that are hosted by other plants. Representatives of both groups are found in differe

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11

Fajardo, Thor Vinícius Martins, Monique Bezerra Nascimento, Marcelo Eiras, Osmar Nickel, and Gilvan Pio-Ribeiro. "Molecular characterization of Prunus necrotic ringspot virus isolated from rose in Brazil." Ciência Rural 45, no. 12 (2015): 2197–200. http://dx.doi.org/10.1590/0103-8478cr20141810.

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ABSTRACT: There is no molecular characterization of Brazilian isolates of Prunus necrotic ringspot virus (PNRSV), except for those infecting peach. In this research, the causal agent of rose mosaic was determined and the movement (MP) and coat (CP) protein genes of a PNRSV isolate from rose were molecularly characterized for the first time in Brazil. The nucleotide and deduced amino acid sequences of MP and CP complete genes were aligned and compared with other isolates. Molecular analysis of the MP and CP nucleotide sequences of a Brazilian PNRSV isolate from rose and others from this same ho

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12

Parrella, G., E. Fiallo-Olivé, and J. Navas-Castillo. "First Report of China Rose (Hibiscus rosa-sinensis) as a Host of Alfalfa mosaic virus in Spain." Plant Disease 96, no. 3 (2012): 462. http://dx.doi.org/10.1094/pdis-09-11-0781.

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China rose (Hibiscus rosa-sinensis L.) is an ornamental plant grown throughout the tropics and subtropics. In June 2011, a China rose plant (sample CV-1) showing bright yellow “aucuba”-type mosaic, mainly at the center of the leaves, was found in a public garden in Caleta de Vélez (Málaga Province, southern Spain). Electron microscope examination of negatively stained preparations from the symptomatic plant revealed the presence of semispherical to bacilliform virus-like particles of 30 to 56 × 16 nm. Sap extracts also reacted positively in double-antibody sandwich (DAS)-ELISA to antiserum aga

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13

Golino, D. A., S. T. Sim, N. Salem, and A. Rowhani. "ROOTING SUCCESS OF ROSE CUTTINGS REDUCED BY INFECTION WITH APPLE MOSAIC VIRUS AND PRUNUS NECROTIC RINGSPOT VIRUS." Acta Horticulturae, no. 751 (August 2007): 225–28. http://dx.doi.org/10.17660/actahortic.2007.751.27.

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14

Dorst, H. J. M. van. "Surface water as source in the spread of cucumber green mottle mosaic virus." Netherlands Journal of Agricultural Science 36, no. 3 (1988): 291–99. http://dx.doi.org/10.18174/njas.v36i3.16681.

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CGMMV was first detected in surface water used for sprinkling irrigation of cucumbers in greenhouses in the spring and contamination reached a max. in Jun.-Jul. Virus concn were low in Aug. at the end of the cropping season when little irrigation is required, but levels rose in Sep. when the soil was leached. CGMMV was also found in seepage from dumping sites of cucumber fruits and crop debris, in packing containers and in manure from cows fed with virus-infected fruits. The virus was not found in tap or well water. (Abstract retrieved from CAB Abstracts by CABI’s permission)

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15

Pappu, H. R., K. R. W. Hammett, and K. L. Druffel. "Dahlia mosaic virus and Tobacco streak virus in Dahlia (Dahlia variabilis) in New Zealand." Plant Disease 92, no. 7 (2008): 1138. http://dx.doi.org/10.1094/pdis-92-7-1138b.

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Dahlia (Dahlia variabilis Hort.) is a significant ornamental plant in New Zealand. Symptoms such as mosaic, ring spots, mottling, and veinal chlorosis, suggestive of a viral infection, are often seen in various dahlia collections. To better understand the incidence of viruses in dahlia in New Zealand, several popularly grown cultivars were evaluated for viruses that are known to infect dahlia. Viruses that were tested included Cucumber mosaic virus (CMV), Dahlia mosaic virus (DMV), Impatiens necrotic spot virus (INSV), Tobacco streak virus (TSV), and Tomato spotted wilt virus (TSWV). At least

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16

Tzanetakis, I. E., and R. R. Martin. "First Report of Strawberry as a Natural Host of Apple mosaic virus." Plant Disease 89, no. 4 (2005): 431. http://dx.doi.org/10.1094/pd-89-0431a.

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Apple mosaic virus (ApMV) has been reported to naturally infect a number of hosts in the Rosaceae family including Rosa spp., Malus spp., and Rubus spp. etc., as well as several hosts such as Humulus spp. and Betula spp. in other plant families (2), but has not been reported to naturally infect Fragaria spp. although it has been grafted into Fragaria spp. (1). In an attempt to develop a detection method for strawberry leafroll as part of an overall strategy to develop diagnostics for all reported virus and virus-like diseases of strawberry, double-stranded RNA (dsRNA) was extracted and cloned

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17

Wong, Sek-Man, and R. Kenneth Horst. "Purification and Characterization of an Isolate of Apple Mosaic Virus from Rose in the USA." Journal of Phytopathology 139, no. 1 (1993): 33–47. http://dx.doi.org/10.1111/j.1439-0434.1993.tb01399.x.

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18

Mollov, Dimitre, Ben Lockhart, and David Zlesak. "Complete nucleotide sequence of rose yellow mosaic virus, a novel member of the family Potyviridae." Archives of Virology 158, no. 9 (2013): 1917–23. http://dx.doi.org/10.1007/s00705-013-1686-7.

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19

Ciuffo, M., and M. Turina. "A potexvirus related to Papaya mosaic virus isolated from moss rose (Portulaca grandiflora) in Italy." Plant Pathology 53, no. 4 (2004): 515. http://dx.doi.org/10.1111/j.1365-3059.2004.01040.x.

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20

Liou, M. R., C. L. Hung, and R. F. Liou. "First Report of Cactus virus X on Hylocereus undatus (Cactaceae) in Taiwan." Plant Disease 85, no. 2 (2001): 229. http://dx.doi.org/10.1094/pdis.2001.85.2.229a.

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Hylocereus undatus Britt. & Rose (Cactaceae), commonly known as pitaya, produces edible fruits with red thorny peel and sweet white pulp containing numerous small soft seeds. In recent years, this fruit crop has become increasingly important in Taiwan. During a survey of diseases of pitaya, some plants were found with systemic mild mottling on the stems. A virus was mechanically transmitted that caused necrotic local lesions on Chenopodium amaranticolor and chlorotic lesions on C. quinoa. This virus also caused necrotic lesions with chlorotic halos on Gomphrena globosa and small chlorotic

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21

Adkins, S., and C. A. Baker. "Tomato spotted wilt virus Identified in Desert Rose in Florida." Plant Disease 89, no. 5 (2005): 526. http://dx.doi.org/10.1094/pd-89-0526c.

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Desert rose (Adenium obesum (Forssk.) Roem. & Schult), a member of the family Apocynaceae, is characterized by fleshy stems and leaves and colorful flowers. This exotic ornamental, originally from southeast Africa, is propagated vegetatively and is a perennial in warm climates. Virus-like foliar symptoms, including chlorotic ring and line patterns, were observed in the fall of 2004 on one of five stock plants being maintained in a greenhouse in Fort Pierce, FL. Inclusion body morphology suggested the presence of a Tospovirus in the symptomatic plant, and Tomato spotted wilt virus (TSWV) wa

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22

Palacios, Itziar, Martin Drucker, Stéphane Blanc, Silvia Leite, Aranzazu Moreno, and Alberto Fereres. "Cauliflower mosaic virus is preferentially acquired from the phloem by its aphid vectors." Journal of General Virology 83, no. 12 (2002): 3163–71. http://dx.doi.org/10.1099/0022-1317-83-12-3163.

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Cauliflower mosaic virus (CaMV) is transmitted in a non-circulative manner by aphids following the helper strategy. Helper proteins P2 and P3 act as a bridge between virions and the aphid cuticle. Electronic monitoring of aphid stylet activities (EPG technique), transmission tests and electron microscopy showed that CaMV is preferentially acquired from the phloem by its most common aphid vectors, Brevycorine brassicae and Myzus persicae. We also found that CaMV is semipersistently transmitted and that the rate of acquisition does not follow a typical bimodal curve. Instead, the virus could be

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23

Baker, C. A., L. Breman, and L. Jones. "Alternanthera mosaic virus Found in Scutellaria, Crossandra, and Portulaca spp. in Florida." Plant Disease 90, no. 6 (2006): 833. http://dx.doi.org/10.1094/pd-90-0833c.

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In the fall of 1998, the Division of Plant Industry (DPI) received vegetative propagations of Scutellaria longifolia (skullcap) with symptoms of foliar mosaic, chlorotic/necrotic ringspots, and wavy line patterns from a nursery in Manatee County. Flexuous particles approximately 500 nm long were found with electron microscopy. The plants tested positive for Papaya mosaic virus (PaMV) in an enzyme-linked immunosorbent assay (ELISA) test with antiserum to PaMV (Agdia, Elkhart, IN). However, in immunodiffusion tests (antiserum from D. Purcifull, University of Florida), this virus gave a reaction

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24

Modarresi Chahardehi, Amir, Farshad Rakhshandehroo, Javad Mozafari, and Leila Mousavi. "Efficiency of a chemo-thermotherapy technique for eliminating Arabis mosaic virus (ArMV) and Prunus necrotic ringspot virus (PNRSV) from in vitro rose plantlets." Journal of Crop Protection 5, no. 4 (2016): 497–506. http://dx.doi.org/10.18869/modares.jcp.5.4.497.

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25

Urrutia, Cesar D., Gustavo Romay, Brian D. Shaw, and Jeanmarie Verchot. "Advancing the Rose Rosette Virus Minireplicon and Encapsidation System by Incorporating GFP, Mutations, and the CMV 2b Silencing Suppressor." Viruses 14, no. 4 (2022): 836. http://dx.doi.org/10.3390/v14040836.

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Plant infecting emaraviruses have segmented negative strand RNA genomes and little is known about their infection cycles due to the lack of molecular tools for reverse genetic studies. Therefore, we innovated a rose rosette virus (RRV) minireplicon containing the green fluorescent protein (GFP) gene to study the molecular requirements for virus replication and encapsidation. Sequence comparisons among RRV isolates and structural modeling of the RNA dependent RNA polymerase (RdRp) and nucleocapsid (N) revealed three natural mutations of the type species isolate that we reverted to the common sp

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Huang, J. G., Z. F. Fan, H. F. Li, G. Z. Tian, and J. S. Hu. "First Report of Tomato mosaic virus on Hibiscus rosa-sinensis in China." Plant Disease 88, no. 6 (2004): 683. http://dx.doi.org/10.1094/pdis.2004.88.6.683c.

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Hibiscus rosa-sinensis Linn., family Malvaceae, is an attractive horticultural plant originating from China. Five viruses infecting H. rosa-sinensis that have been characterized previously are Hibiscus chlorotic ringspot virus (HCRSV, genus Carmovirus), Hibiscus latent ringspot virus (HLRSV, genus Nepovirus), Hibiscus yellow mosaic virus (genus Tobamovirus), Eggplant mottled dwarf virus (EMDV, genus Nucleorhabdovirus), and Okra mosaic virus (OkMV, genus Tymovirus) (2). Recently, two novel tobamoviruses infecting H. rosa-sinensis were characterized in Singapore and Florida (1). In this study, v

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27

Kleczewski, Nathan, Venkataramana Chapara, and Carl A. Bradley. "Occurrence of Viruses and Clavibacter michiganensis in Winter Wheat in Illinois, 2009 to 2011 and 2019 to 2020." Plant Health Progress 21, no. 4 (2020): 317–20. http://dx.doi.org/10.1094/php-07-20-0060-s.

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Field surveys in 2009, 2010, 2011, 2019, and 2020 determined the incidence and diversity of viruses present in fields of soft red winter wheat (Triticum aestivum) in Illinois. In addition, the putative presence of the bacterial mosaic pathogen, Clavibacter michiganensis subsp. tessellarius (Cmt), was evaluated. A total of 341 fields were sampled across years, and plants were tested for barley yellow dwarf virus (BYDV-PAV; BYDV-MAV), barley stripe mosaic virus (BSMV), brome mosaic virus (BMV), cereal yellow dwarf virus (CYDV-RPV), High Plains virus (HPV), Potyvirus group (POTY), soil-borne whea

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Babovic, M., A. Bulajic, G. DelibaÅ¡ic, S. Milijic, and D. Todorovic. "ROLE OF BEAN SEED IN TRANSMITTING BEAN COMMON MOSAIC VIRUS AND CUCUMBER MOSAIC VIRUS." Acta Horticulturae, no. 462 (December 1997): 253–58. http://dx.doi.org/10.17660/actahortic.1997.462.36.

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Diouf, Mame Boucar, Sébastien Guyader, Olyvia Gaspard, Eric Francius, Pierre-Yves Teycheney, and Marie Umber. "Epidemiology of Yam Viruses in Guadeloupe: Role of Cropping Practices and Seed-Tuber Supply." Viruses 14, no. 11 (2022): 2366. http://dx.doi.org/10.3390/v14112366.

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The epidemiology of yam viruses remains largely unexplored. We present a large-scale epidemiological study of yam viruses in Guadeloupe based on the analysis of 1124 leaf samples collected from yams and weeds. We addressed the prevalence of cucumber mosaic virus (CMV), Cordyline virus 1 (CoV1), Dioscorea mosaic associated virus (DMaV), yam asymptomatic virus 1 (YaV1), yam mosaic virus (YMV), yam mild mosaic virus (YMMV), badnaviruses, macluraviruses and potexviruses, and the key epidemiological drivers of these viruses. We provide evidence that several weeds are reservoirs of YMMV and that YMM

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30

Keldysh, M. A., A. G. Kuklina, O. N. Chervyakova, and O. B. Tkachenko. "THE ROLE OF BIOTIC FACTORS IN <i>LUPINUS POLYPHYLLUS </i>LINDL.(FABACEAE)INVASIVENESS LIMITATION." Russian Journal of Biological Invasions 15, no. 4 (2022): 10–19. http://dx.doi.org/10.35885/1996-1499-15-4-10-19.

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The article presents experimental data on the species composition of fungal and viral pathogens in the conditions of the secondary range of Lupinus polyphyllus . Tobacco mosaic virus, Bean yellow mosaic virus, Bean common mosaic virus and Pea enation mosaic virus were diagnosed on Lupinus polyphyllus for the first time. The issues related to the peculiarities of the adaptability of viruses to invasive plant species are discussed. The preventive role of vectors ( Aphididae ) in the expansion of pathogens and the widening of the spectrum of host plants (susceptible species) is emphasized. Intera

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31

Milošević, Dragana, Maja Ignjatov, Ivana Stanković, et al. "The most important viruses of beans." Biljni lekar 49, no. 6 (2021): 773–86. http://dx.doi.org/10.5937/biljlek2106773m.

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Over 200 diseases with different etiologies have been determined in dry beans and green beans. However, viral diseases seem to cause the greatest economic da-mage to legume production in most parts of the world. Dry beans can be infected by 44 different viruses including Bean common mosaic virus (BCMV), Bean common mosaic necrosis virus (BCMNV), Bean yellow mosaic virus (BYMV) and Cucumber mosaic virus (CMV). Transmission through seeds and/or spread by aphids in non-persistent manner play important role in worldwide distribution of bean viruses. Viral diseases on dry and green beans can have a

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Hirai, Katsuyuki, Kenji Kubota, Tomofumi Mochizuki, Shinya Tsuda, and Tetsuo Meshi. "Antiviral RNA Silencing Is Restricted to the Marginal Region of the Dark Green Tissue in the Mosaic Leaves of Tomato Mosaic Virus-Infected Tobacco Plants." Journal of Virology 82, no. 7 (2008): 3250–60. http://dx.doi.org/10.1128/jvi.02139-07.

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ABSTRACT Mosaic is a common disease symptom caused by virus infection in plants. Mosaic leaves of Tomato mosaic virus (ToMV)-infected tobacco plants consist of yellow-green and dark green tissues that contain large and small numbers of virions, respectively. Although the involvement of RNA silencing in mosaic development has been suggested, its role in the process that results in an uneven distribution of the virus is unknown. Here, we investigated whether and where ToMV-directed RNA silencing was established in tobacco mosaic leaves. When transgenic tobaccos defective in RNA silencing were in

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33

Henry, Egbert W. "Tobacco Mosaic Virus-Infected Tissue." Proceedings, annual meeting, Electron Microscopy Society of America 43 (August 1985): 510–11. http://dx.doi.org/10.1017/s0424820100119375.

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Tobacco mosaic virus (TMV) infection has been studied in several investigations of Nicotiana tabacum leaf tissue. Earlier studies have suggested that TMV infection does not have precise infective selectivity vs. specific types of tissues. Also, such tissue conditions as vein banding, vein clearing, liquification and suberization may result from causes other than direct TMV infection. At the present time, it is thought that the plasmodesmata, ectodesmata and perhaps the plasmodesmata of the basal septum may represent the actual or more precise sites of TMV infection.TMV infection has been impli

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Dukic, Natasa, Branka Krstic, Ivana Vico, N. I. Katis, Chryssa Papavassiliou, and Janos Berenji. "Biological and serological characterization of viruses of summer squash crops in Yugoslavia." Journal of Agricultural Sciences, Belgrade 47, no. 2 (2002): 149–60. http://dx.doi.org/10.2298/jas0202149d.

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A survey on summer squash open field crops was carried out during 2000 and 2001 in order to identify the major viruses infecting these crops in different localities. Plants showed different types of symptoms: mild mosaic, chlorotic spotting, distinctive mosaic, blistering of leaf lamina leaf yellowing, deformation of leaf lamina, knobbed fruits and stunting of plants. The symptoms were very variable but showed the viral nature of the investigated summer squash diseases. The collected samples were tested by bioassay and by two serological methods ELISA and EBIA using cucumber mosaic cucumovirus

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Klein, Peter, and C. Michael Smith. "Host plant selection and virus transmission by Rhopalosiphum maidis are conditioned by potyvirus infection in Sorghum bicolor." Arthropod-Plant Interactions 14, no. 6 (2020): 811–23. http://dx.doi.org/10.1007/s11829-020-09783-4.

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AbstractMany plant viruses are significant pathogens that are able to utilize arthropod vectors to infect a vast range of host plants, resulting in serious economic damage to world food crops. One such crop is Sorghum bicolor, grain sorghum, which is the fifth most important global cereal crop, it is grown for human consumption, animal feed, and biofuel. In this study, the Potyviruses Johnsongrass mosaic virus (JGMV), Maize dwarf mosaic virus (MDMV), Sugarcane mosaic virus (SCMV), and Sorghum mosaic virus (SRMV) were tested for their rates of transmission into tissues of S. bicolor by the corn

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36

Arce-Johnson, Patricio, Consuelo Medina, Hal S. Padgett, Wilson Huanca, and Carmen Espinoza. "Analysis of local and systemic spread of the crucifer-infecting TMV-Cg virus in tobacco and several Arabidopsis thaliana ecotypes." Functional Plant Biology 30, no. 4 (2003): 401. http://dx.doi.org/10.1071/fp02145.

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The crucifer-infecting tobacco mosaic virus, TMV-Cg, infects Arabidopsis thaliana (L.) Heynh. efficiently without causing severe symptoms. The systemic spread of TMV-Cg in Arabidopsis was evaluated in 14�ecotypes. Five days after inoculation, TMV-Cg was detected in apical leaves of 8 out of 14 ecotypes. As expected, the spread of TMV-Cg in the ecotypes tested was considerably faster than that of tobacco mosaic virus (TMV-U1). To study the participation of viral proteins in the TMV-Cg-induced infection, a complete genomic cDNA of TMV-Cg was cloned. The role of TMV-Cg movement protein in systemi

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Supyani, Supyani, Sri Widadi, and Wahyu Hidayah Andriyani Jamil. "Efektivitas Ekstrak Daun Bunga Pukul Empat untuk Pengendalian Penyakit Mosaik Kacang Panjang." Agrotechnology Research Journal 1, no. 1 (2017): 33. http://dx.doi.org/10.20961/agrotechresj.v1i1.18870.

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<p>Production of long beans has declined, caused by mosaic virus infection. The disease was still difficult to be control. This study aims to determine role and to measure the effectivity of Mirabilis jalapa leaf extract to inhibit long bean mosaic disease, based on the concentration of extract and time of application. The Research was arranged by Completely Randomized Design (CRD) with two factors, time of application, and concentration of M. jalapa leaf extract. Data were analyzed using F test and DMRT (Duncans Multiple Range Test) at level of 5%. The results showed that application of

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Sánchez-Navarro, Jesús A., and John F. Bol. "Role of the Alfalfa mosaic virus Movement Protein and Coat Protein in Virus Transport." Molecular Plant-Microbe Interactions® 14, no. 9 (2001): 1051–62. http://dx.doi.org/10.1094/mpmi.2001.14.9.1051.

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The movement protein (MP) and coat protein (CP) encoded by Alfalfa mosaic virus (AMV) RNA 3 are both required for virus transport. RNA 3 vectors that expressed nonfused green fluorescent protein (GFP), MP:GPF fusions, or GFP:CP fusions were used to study the functioning of mutant MP and CP in protoplasts and plants. C-terminal deletions of up to 21 amino acids did not interfere with the function of the CP in cell-to-cell movement, although some of these mutations interfered with virion assembly. Deletion of the N-terminal 11 or C-terminal 45 amino acids did not interfere with the ability of MP

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Yang, Zongtao, Meng Dong, Guangyuan Cheng, et al. "Selective Interaction of Sugarcane eIF4E with VPgs from Sugarcane Mosaic Pathogens." Viruses 13, no. 3 (2021): 518. http://dx.doi.org/10.3390/v13030518.

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Eukaryotic translation initiation factor 4E (eIF4E) plays a key role in the infection of potyviruses in susceptible plants by interacting with viral genome-linked protein (VPg). Sugarcane (Saccharum spp.) production is threatened by mosaic disease caused by Sugarcane mosaic virus (SCMV), Sorghum mosaic virus (SrMV), and Sugarcane streak mosaic virus (SCSMV). In this study, two eIF4Es and their isoform eIF(iso)4E and 4E-binding protein coding genes were cloned from sugarcane cultivar ROC22 and designated SceIF4Ea, SceIF4Eb, SceIF(iso)4E, and ScnCBP, respectively. Real-time quantitative PCR anal

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Cordero, Teresa, Lidia Cerdán, Alberto Carbonell, Konstantina Katsarou, Kriton Kalantidis, and José-Antonio Daròs. "Dicer-Like 4 Is Involved in Restricting the Systemic Movement of Zucchini yellow mosaic virus in Nicotiana benthamiana." Molecular Plant-Microbe Interactions® 30, no. 1 (2017): 63–71. http://dx.doi.org/10.1094/mpmi-11-16-0239-r.

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Zucchini yellow mosaic virus (ZYMV) induces serious diseases in cucurbits. To create a tool to screen for resistance genes, we cloned a wild ZYMV isolate and inserted the visual marker Rosea1 to obtain recombinant clone ZYMV-Ros1. While in some plant-virus combinations Rosea1 induces accumulation of anthocyanins in infected tissues, ZYMV-Ros1 infection of cucurbits did not lead to detectable anthocyanin accumulation. However, the recombinant virus did induce dark red pigmentation in infected tissues of the model plant Nicotiana benthamiana. In this species, ZYMV-Ros1 multiplied efficiently in

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Pagán, Israel, and Fernando García-Arenal. "Cucumber Mosaic Virus-Induced Systemic Necrosis in Arabidopsis thaliana: Determinants and Role in Plant Defense." Viruses 14, no. 12 (2022): 2790. http://dx.doi.org/10.3390/v14122790.

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Effector-triggered immunity (ETI) is one of the most studied mechanisms of plant resistance to viruses. During ETI, viral proteins are recognized by specific plant R proteins, which most often trigger a hypersensitive response (HR) involving programmed cell death (PCD) and a restriction of infection in the initially infected sites. However, in some plant–virus interactions, ETI leads to a response in which PCD and virus multiplication are not restricted to the entry sites and spread throughout the plant, leading to systemic necrosis. The host and virus genetic determinants, and the consequence

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Baurès, Isabelle, Thierry Candresse, Aymeric Leveau, Abdelhafid Bendahmane, and Bénédicte Sturbois. "The Rx Gene Confers Resistance to a Range of Potexviruses in Transgenic Nicotiana Plants." Molecular Plant-Microbe Interactions® 21, no. 9 (2008): 1154–64. http://dx.doi.org/10.1094/mpmi-21-9-1154.

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Rx-mediated resistance was analyzed in Rx-expressing transgenic Nicotiana plants. The infection outcome of nine Potato virus X isolates mutated at amino acid positions 121 and 127 of the coat protein (CP) confirmed the key role of these amino acids but provided a more complex picture than previously reported. In particular, in Rx-expressing Nicotiana spp., eliciting activity modulated by amino acid 121 was conditioned by the nature of amino acid 127. These results suggest that the specificity of recognition might be modulated by host factors that are somehow subtly modified between Rx-expressi

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Pagán, Israel, Aurora Fraile, Elena Fernandez-Fueyo, Nuria Montes, Carlos Alonso-Blanco, and Fernando García-Arenal. "Arabidopsis thaliana as a model for the study of plant–virus co-evolution." Philosophical Transactions of the Royal Society B: Biological Sciences 365, no. 1548 (2010): 1983–95. http://dx.doi.org/10.1098/rstb.2010.0062.

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Understanding plant–virus coevolution requires wild systems in which there is no human manipulation of either host or virus. To develop such a system, we analysed virus infection in six wild populations of Arabidopsis thaliana in Central Spain. The incidence of five virus species with different life-styles was monitored during four years, and this was analysed in relation to the demography of the host populations. Total virus incidence reached 70 per cent, which suggests a role of virus infection in the population structure and dynamics of the host, under the assumption of a host fitness cost

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Alberts, E., J. Hannay, and JW Randles. "An epidemic of cucumber mosaic virus in South Australian lupins." Australian Journal of Agricultural Research 36, no. 2 (1985): 267. http://dx.doi.org/10.1071/ar9850267.

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Many Lupinus angustifolius crops in South Australia showed a high incidence of severe stunting and leaf epinasty during 1983. The epidemic was attributed to infection with cucumber mosaic virus. The virus was also recovered from Trifolium subterraneum cv. Geraldton, Medicago polymorpha, Vicia faba, Erodium sp. and Arctotheca calendula growing in or adjacent to lupin crops. The experimental host range of the virus included T. subterraneum cv. Clare, T. repens, Pisurn sativum, Vicia faba and Cicer arietinum. A seed transmission rate of 12-15% was demonstrated in field-infected lupins, and it is

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Simmons, Heather E., Edward C. Holmes, and Andrew G. Stephenson. "Rapid evolutionary dynamics of zucchini yellow mosaic virus." Journal of General Virology 89, no. 4 (2008): 1081–85. http://dx.doi.org/10.1099/vir.0.83543-0.

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Zucchini yellow mosaic virus (ZYMV) is an economically important virus of cucurbit crops. However, little is known about the rate at which this virus has evolved within members of the family Cucurbitaceae, or the timescale of its epidemiological history. Herein, we present the first analysis of the evolutionary dynamics of ZYMV. Using a Bayesian coalescent approach we show that the coat protein of ZYMV has evolved at a mean rate of 5.0×10−4 nucleotide substitutions per site, per year. Notably, this rate is equivalent to those observed in animal RNA viruses. Using the same approach we show that

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Alazem, Mazen, Kuan-Yu Lin, and Na-Sheng Lin. "The Abscisic Acid Pathway Has Multifaceted Effects on the Accumulation of Bamboo mosaic virus." Molecular Plant-Microbe Interactions® 27, no. 2 (2014): 177–89. http://dx.doi.org/10.1094/mpmi-08-13-0216-r.

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Accepted 29 October 2013. Abscisic acid (ABA) plays a key role in modulating plant responses to different biotic and abiotic stresses. However, the effect of ABA on virus infection is not fully understood. Here, we describe the effects of the ABA pathway on the accumulation of Bamboo mosaic virus (BaMV) and Cucumber mosaic virus (CMV) in two different hosts: Arabidopsis thaliana and Nicotiana benthamiana. We report that ABA2 plays a critical role in the accumulation of BaMV and CMV. Mutants downstream of ABA2 (aao3, abi1-1, abi3-1, and abi4-1) were susceptible to BaMV, indicating that the ABA

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Harrison, B. D., and T. M. A. Wilson. "Milestones in research on tobacco mosaic virus." Philosophical Transactions of the Royal Society of London. Series B: Biological Sciences 354, no. 1383 (1999): 521–29. http://dx.doi.org/10.1098/rstb.1999.0403.

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Beijerinck's (1898) recognition that the cause of tobacco mosaic disease was a novel kind of pathogen became the breakthrough which led eventually to the establishment of virology as a science. Research on this agent, tobacco mosaic virus (TMV), has continued to be at the forefront of virology for the past century. After an initial phase, in which numerous biological properties of TMV were discovered, its particles were the first shown to consist of RNA and protein, and X–ray diffraction analysis of their structure was the first of a helical nucleoprotein. In the molecular biological phase of

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Kubota, Kenji, Shinya Tsuda, Atsushi Tamai, and Tetsuo Meshi. "Tomato Mosaic Virus Replication Protein Suppresses Virus-Targeted Posttranscriptional Gene Silencing." Journal of Virology 77, no. 20 (2003): 11016–26. http://dx.doi.org/10.1128/jvi.77.20.11016-11026.2003.

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ABSTRACT Posttranscriptional gene silencing (PTGS), a homology-dependent RNA degradation system, has a role in defending against virus infection in plants, but plant viruses encode a suppressor to combat PTGS. Using transgenic tobacco in which the expression of green fluorescent protein (GFP) is posttranscriptionally silenced, we investigated a tomato mosaic virus (ToMV)-encoded PTGS suppressor. Infection with wild-type ToMV (L strain) interrupted GFP silencing in tobacco, coincident with visible symptoms, whereas some attenuated strains of ToMV (L11 and L11A strains) failed to suppress GFP si

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Shen, Wentao, Yan Shi, Zhaoji Dai, and Aiming Wang. "The RNA-Dependent RNA Polymerase NIb of Potyviruses Plays Multifunctional, Contrasting Roles during Viral Infection." Viruses 12, no. 1 (2020): 77. http://dx.doi.org/10.3390/v12010077.

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Potyviruses represent the largest group of known plant RNA viruses and include many agriculturally important viruses, such as Plum pox virus, Soybean mosaic virus, Turnip mosaic virus, and Potato virus Y. Potyviruses adopt polyprotein processing as their genome expression strategy. Among the 11 known viral proteins, the nuclear inclusion protein b (NIb) is the RNA-dependent RNA polymerase responsible for viral genome replication. Beyond its principal role as an RNA replicase, NIb has been shown to play key roles in diverse virus–host interactions. NIb recruits several host proteins into the vi

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Park, Won-Mok, Seung-Kook Park, Ju-Yeon Yoon, Ki-Hyun Ryu, and Jang-Kyung Park. "First Report of Zucchini yellow mosaic virus on Hollyhock (Althaea rosea)." Plant Pathology Journal 18, no. 3 (2002): 121–25. http://dx.doi.org/10.5423/ppj.2002.18.3.121.

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