Academic literature on the topic 'Papaya ringspot virus'

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Journal articles on the topic "Papaya ringspot virus"

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Kolase, Sanjay, Sachin Jagtap, and Pravin Khaire. "Unlocking Natures Secret: Revealing the Culprit Behind Maharashtra Papaya Ringspot Disease." Journal of Advances in Microbiology 24, no. 7 (2024): 25–35. http://dx.doi.org/10.9734/jamb/2024/v24i7836.

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The papaya ringspot disease (PRSD) in Western Maharashtra, India, it is a big threat to cause complete loss in papaya cultivation and the symptomatology of this disease is still insufficient to identify with accuracy to manage the disease. Therefore, the current research was conducted during year 2020-21 with objective to check the occurrence and severity of disease in five major papaya growing districts (Ahmednagar, Pune, Sangli and Satara and Solapur) by using 0-4 disease rating scale. The further studies on Transmission Electron Microscopy (TEM) were employed for identification of virus ass
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MAOKA, Tetsuo. "Studies on Papaya Ringspot Virus." Japanese Journal of Phytopathology 62, no. 3 (1996): 220. http://dx.doi.org/10.3186/jjphytopath.62.220.

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Gonsalves, Dennis, Steve Ferreira, Richard Manshardt, Maureen Fitch, and Jerry Slightom. "Transgenic Virus Resistant Papaya: New Hope for Controlling Papaya Ringspot Virus in Hawaii." Plant Health Progress 1, no. 1 (2000): 20. http://dx.doi.org/10.1094/php-2000-0621-01-rv.

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Papaya ringspot potyvirus (PRSV) is rapidly transmitted by a number of aphid species and causes the most serious virus disease of papaya worldwide. This article reviews research to develop transgenic papaya using ‘pathogen-derived resistance’, transforming plants with a pathogen's gene. A papaya transformation system was developed and a promising transgenic papaya line was identified. Posted 21 June 2000.
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Chang, Loong-sheng, and Chuang Tsai-young. "PAPAYA RINGSPOT VIRUS TOLERANCE AMONG DIVERSE PAPAYA GENOTYPES." HortScience 27, no. 6 (1992): 658f—658. http://dx.doi.org/10.21273/hortsci.27.6.658f.

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Open-pollinated progeny from 20 papaya (Carica papaya) cultivars, 2 Carica pubescens and 1 C. goudotiana were evaluated for vegetative growth and for tolerance to papaya ringspot virus under greenhouse and field condition. The artificial inoculation with the viral strain of severe mottle and necrosis symptom type was followed two months after germination. The survival rate and symptom development were significant difference among genotypes. Plant height was negatively correlated with viral survival rate; r =0.58** at greenhouse, and r =0.56** in the field, respectively. The direct ELISA(the co
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Azad, Md Abul Kalam, Latifah Amin, and Nik Marzuki Sidik. "Gene Technology for Papaya Ringspot Virus Disease Management." Scientific World Journal 2014 (2014): 1–11. http://dx.doi.org/10.1155/2014/768038.

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Papaya (Carica papaya) is severely damaged by the papaya ringspot virus (PRSV). This review focuses on the development of PRSV resistant transgenic papaya through gene technology. The genetic diversity of PRSV depends upon geographical distribution and the influence of PRSV disease management on a sequence of PRSV isolates. The concept of pathogen-derived resistance has been employed for the development of transgenic papaya, using a coat protein-mediated, RNA-silencing mechanism and replicase gene-mediated transformation for effective PRSV disease management. The development of PRSV-resistant
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Fermin, Gustavo, Valentina Inglessis, Cesar Garboza, Sairo Rangel, Manuel Dagert, and Dennis Gonsalves. "Engineered Resistance Against Papaya ringspot virus in Venezuelan Transgenic Papayas." Plant Disease 88, no. 5 (2004): 516–22. http://dx.doi.org/10.1094/pdis.2004.88.5.516.

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Local varieties of papaya grown in the Andean foothills of Mérida, Venezuela, were transformed independently with the coat protein (CP) gene from two different geographical Papaya ringspot virus (PRSV) isolates, designated VE and LA, via Agrobacterium tumefaciens. The CP genes of both PRSV isolates show 92 and 96% nucleotide and amino acid sequence similarity, respectively. Four PRSV-resistant R0 plants were intercrossed or selfed, and the progenies were tested for resistance against the homologous isolates VE and LA, and the heterologous isolates HA (Hawaii) and TH (Thailand) in greenhouse co
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Sharma, S. K., K. K. Zote, U. M. Kadam, S. P. S. Tomar, M. G. Dhale, and A. U. Sonawane. "INTEGRATED MANAGEMENT OF PAPAYA RINGSPOT VIRUS." Acta Horticulturae, no. 851 (January 2010): 473–80. http://dx.doi.org/10.17660/actahortic.2010.851.73.

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Tennant, Paula, M. H. Ahmad, and D. Gonsalves. "Field Resistance of Coat Protein Transgenic Papaya to Papaya ringspot virus in Jamaica." Plant Disease 89, no. 8 (2005): 841–47. http://dx.doi.org/10.1094/pd-89-0841.

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Transgenic papayas (Carica papaya) containing translatable coat protein (CPT) or nontranslatable coat protein (CPNT) gene constructs were evaluated over two generations for field resistance to Papaya ringspot virus in a commercial papaya growing area in Jamaica. Reactions of R0 CPT transgenic lines included no symptoms and mild or severe leaf and fruit symptoms. All three reactions were observed in one line and among different lines. Trees of most CPNT lines exhibited severe symptoms of infection, and some also showed mild symptoms. R1 offspring showed reactions previously observed with parent
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Nuhantoro, Irsan, Sri Hendrastuti Hidayat, and Kikin Hamzah Mutaqin. "Penggunaan Pelacak DNA untuk Deteksi Papaya ringspot virus dengan Metode Hibridisasi Asam Nukleat." Jurnal Fitopatologi Indonesia 14, no. 3 (2018): 89. http://dx.doi.org/10.14692/jfi.14.3.89.

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Use of DNA Probe for Detection of Papaya ringspot virus Using Nucleic Acid Hybridization MethodPapaya ringspot caused by Papaya ringspot virus (PRSV) is one of the most destructive diseases of papaya. The disease had not been found in Indonesia, until disease outbreak in Nangroe Aceh Darussalam was reported in 2012. Since then, the disease spread rapidly in most papaya growing areas in Sumatera, Java and Bali. Papaya ringspot virus (PRSV) is generally detected using serological or polymerase chain reaction methods. Improvement in detection method is necessary to facilitate a more reliable tool
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Kertbundit, S., N. Pongtanom, P. Ruanjan, et al. "Resistance of transgenic papaya plants to Papaya ringspot virus." Biologia plantarum 51, no. 2 (2007): 333–39. http://dx.doi.org/10.1007/s10535-007-0065-1.

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Dissertations / Theses on the topic "Papaya ringspot virus"

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O'Brien, Christopher. "Marker-Assisted Breeding for Papaya Ringspot Virus Resistance in Carica papaya L." Thesis, Griffith University, 2010. http://hdl.handle.net/10072/365618.

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There have been numerous attempts to transfer Papaya ringspot virus-Type P (PRSV-P) resistance from wild Vasconcellea relatives (Vasconcellea pubescens, Vasconcellea stipulata, Vasconcellea cauliflora and Vasconcellea quercilfolia) to Carica papaya. Success has been limited by the high degree of genetic divergence and thus incompatibility between Vasconcellea species and C. papaya. This has resulted in infertility of intergeneric F1 hybrids and failure to perform backcrosses which are essential to transfer PRSV-P resistance to C. papaya. However, there has been success in producing intergeneri
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SALGADO, R. P. P. "ANÁLISE DO DESENVOLVIMENTO DE SEMENTES DE MAMOEIROS (Carica papaya L.) INFECTADOS COM Papaya ringspot virus E Papaya meleira virus." Universidade Federal do Espírito Santo, 2015. http://repositorio.ufes.br/handle/10/10017.

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Made available in DSpace on 2018-08-02T00:16:28Z (GMT). No. of bitstreams: 1 tese_8952_Dissertação Completa Raquel P. P. Salgado.pdf: 3121106 bytes, checksum: 597ed29ae3303ba1a83d69cb54c0b401 (MD5) Previous issue date: 2015-02-25<br>RESUMO O mamoeiro (Carica papaya L.) é uma frutífera muito importante para o Estado do Espírito Santo, sendo este o segundo maior produtor e o maior exportador brasileiro de mamão. No entanto, as doenças meleira do mamoeiro e mosaico do mamoeiro, causadas respectivamente pelos vírus Papaya meleira virus (PMeV) e Papaya ringspot virus-P (PRSV-P), representam os
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Persley, Denis Michael. "Identification, epidemiology and control of Papaya ringspot virus, recently recorded in papaya (Caricus papaya) in Australia." Thesis, Queensland University of Technology, 1997. https://eprints.qut.edu.au/36937/1/36937_Persley_1997.pdf.

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Papaya (Carica papaya), originating in South America, is widely-grown throughout the tropical and sub-tropical regions of the world. The popularity and versatility of the fruit and commercial uses of papain obtained from papaya latex have made the crop an important component of cropping systems in many developing countries where 98% of production is centred. Papaya ringspot virus (PRSV) is the major limiting factor to papaya production in many countries, particularly those in South­East Asia and South America. Papaya ringspot disease was first detected in Queensland in 1991, with several comme
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Chaleeprom, Worawan Sakwong. "Genome analysis of Papaya ringspot potyvirus and a related virus." Thesis, Queensland University of Technology, 1998.

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Henderson, Juliane. "Towards identification of host range determinants of Papaya ringspot virus." Thesis, Queensland University of Technology, 1999.

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Kanchana-udomkan, Chutchamas. "Identification of Candidate Genes Associated with Papaya Ringspot Virus Type P Resistance in Vasconcellea quercifolia and Development of Molecular Markers for Quantitative Traits in Carica papaya." Thesis, Griffith University, 2015. http://hdl.handle.net/10072/367487.

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Production of the delicious and nutritious tropical fruit papaya (Carica papaya) is limited throughout its growing regions by the devastating disease of Papaya Ringspot Virus type P (PRSV-P). Since 1998, breeding strategies have focussed on transferring resistance alleles from two sources of resistance from crop wild relatives. Vasconcellea pubescens is the strongest source of resistance but produces infertile hybrids when crossed to papaya. Loci with resistance alleles from the immune V. pubescens source were identified in an interspecific population derived from crossing V. pubescens and V.
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Mohd, Razali Razean Haireen. "Identification, Characterisation and Expression of PRSV-P Resistance Genes in Carica and Vasconcellea." Thesis, Griffith University, 2013. http://hdl.handle.net/10072/366827.

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Papaya (Carica papaya L.) is one of the major tropical fruit crops worldwide; however, commercial and local production is reduced by several diseases and pests. Papaya Ringspot Virus type P (PRSV-P) is a serious disease of Carica papaya, and all known varieties of papaya are susceptible. Vasconcellea parviflora is a PRSV-P susceptible species. Researchers have identified PRSV-P resistant genes in Vasconcellea spp., which were formerly included in the genus Carica. Of the 21 Vasconcellea species, only one, Vasconcellea pubescens sometimes called Vasconcellea cundinamarcensis, has been consisten
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Lines, Rosemarie. "Development of virus resistant papaya in Australia and Vietnam." Thesis, Queensland University of Technology, 2002.

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Castro, Giovanni Marques de 1990. "Identificação da quasispecies Papaya ringspot virus em uma biblioteca de cDNA de Fevillea cordifolia." [s.n.], 2015. http://repositorio.unicamp.br/jspui/handle/REPOSIP/316732.

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Orientadores: Felipe Rodrigues da Silva, Francisco Pereira Lobo<br>Dissertação (mestrado) - Universidade Estadual de Campinas, Instituto de Biologia<br>Made available in DSpace on 2018-08-27T12:42:35Z (GMT). No. of bitstreams: 1 Castro_GiovanniMarquesde_M.pdf: 8706589 bytes, checksum: bd5b5d6428a549bafa82854367f811b9 (MD5) Previous issue date: 2015<br>Resumo: A planta Fevillea cordifolia L. possui um grande potencial para produção de biodiesel. Buscando entender o metabolismo foi realizado um experimento exploratório de RNA-seq com sementes inteiras. No entanto, as análises da qualidade na b
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Jayathilake, Nishantha. "Defining the molecular basis of host range in Papaya ringspot virus (PRSV) Australia." Thesis, Queensland University of Technology, 2004. https://eprints.qut.edu.au/16102/1/Nishantha_Jayathilake_Thesis.pdf.

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The potyvirus Papaya ringspot virus (PRSV) is widespread throughout the world in cucurbits (such as zucchini, watermelon, pumpkin etc) and papaya (papaw). There are two serologically indistinguishable strains of PRSV, which can only be differentiated on the basis of host range. PRSV-P is able to infect both papaya and cucurbits whereas PRSV-W only infects cucurbits. Both infections drastically reduce the yield and market quality of the fruit. Australian isolates of PRSV-P and -W are very closely related and there is evidence that PRSV-P arose by mutation from PRSV-W. The aim of this project w
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Books on the topic "Papaya ringspot virus"

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Baker, Carlye Ann. Production and characterization of polyclonal and monoclonal antibodies to three virus-induced proteins of papaya ringspot virus type W. 1989.

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Book chapters on the topic "Papaya ringspot virus"

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Gonsalves, D. "Coat Protein Transgenic Papaya: “Acquired” Immunity for Controlling Papaya Ringspot Virus." In The Interface Between Innate and Acquired Immunity. Springer Berlin Heidelberg, 2002. http://dx.doi.org/10.1007/978-3-662-04700-2_6.

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Sharma, Sunil Kumar, and Savarni Tripathi. "On-Farm Management of Papaya Ringspot Virus in Papaya by Modifying Cultural Practices." In Plant Viruses. CRC Press, 2018. http://dx.doi.org/10.1201/9781315162287-19.

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Gonsalves, Dennis, Ariadne Vegas, Vilai Prasartsee, Rod Drew, Jon Y. Suzuki, and Savarni Tripathi. "Developing Papaya to Control Papaya Ringspot Virus by Transgenic Resistance, Intergeneric Hybridization, and Tolerance Breeding." In Plant Breeding Reviews. John Wiley & Sons, Inc., 2010. http://dx.doi.org/10.1002/9780470650325.ch2.

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Sharma, Sunil Kumar, and Savarni Tripathi. "Resistance Against Papaya Ringspot Virus in Vasconcellea Species: Present and Potential Uses." In Plant Viruses: Evolution and Management. Springer Singapore, 2016. http://dx.doi.org/10.1007/978-981-10-1406-2_13.

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Yeh, Shyi-Dong, and Dennis Gonsalves. "Practices and Perspective of Control of Papaya Ringspot Virus by Cross Protection." In Advances in Disease Vector Research. Springer New York, 1994. http://dx.doi.org/10.1007/978-1-4612-2590-4_9.

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Gonsalves, D., J. Y. Suzuki, S. Tripathi, and S. A. Ferreira. "Papaya Ringspot Virus." In Encyclopedia of Virology. Elsevier, 2008. http://dx.doi.org/10.1016/b978-012374410-4.00731-7.

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Sharma, Sunil Kumar, and Savarni Tripathi. "Papaya ringspot virus-P." In Plant Virus–Host Interaction. Elsevier, 2014. http://dx.doi.org/10.1016/b978-0-12-411584-2.00009-3.

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Desbiez, Cécile, and Hervé Lecoq. "Papaya Ringspot Virus (Potyviridae)." In Reference Module in Life Sciences. Elsevier, 2020. http://dx.doi.org/10.1016/b978-0-12-809633-8.21241-7.

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Mederos, Dariel Cabrera, Fabián Giolitti, Michel Leiva Mora, and Orelvis Portal. "Papaya ringspot virus–Carica papaya pathosystem." In Applied Plant Virology. Elsevier, 2020. http://dx.doi.org/10.1016/b978-0-12-818654-1.00032-3.

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Mederos, Dariel Cabrera, María F. Brugo Carivali, María C. Perotto, et al. "Ecology and evolution of papaya ringspot virus." In Plant RNA Viruses. Elsevier, 2023. http://dx.doi.org/10.1016/b978-0-323-95339-9.00014-4.

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Conference papers on the topic "Papaya ringspot virus"

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Soares, Rahmias Carvalho, and Regina Maria da Costa Smith Maia. "Uso da classificação facetada e do modelo entidade relacionamento para modelagem conceitual do sistema de identificação precoce de plantas de mamoeiro afetadas por viroses." In 7º Congresso de Iniciação à Pesquisa, Criação e Inovação. GM Editorial, 2023. http://dx.doi.org/10.61202/2595-9328.7cipcihs0066.

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O brasil é um dos principais produtores e exportadores da cultura do mamoeiro (Carica Papaya L) em todo o mundo. O mamão é produzido em todo o território nacional, mas a maior parte da produção e exportação se concentra em três estados: Bahia, Ceara e Espirito Santo (FARIA et al, 2009). O mamão é uma frutífera típica das regiões tropicais e subtropicais. A variedade Golden e outras do grupo Havaí representam a maior parte da produção nacional, figurando no maior volume comercializado tanto no mercado interno como externo. As viroses são um dos maiores fatores limitantes para a produção da cult
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