Search results for "PepMV"

showing 8 items of 8 documents

Genetic variation and evolutionary analysis ofPepino mosaic virusin Sicily: insights into the dispersion and epidemiology

2017

Pepino mosaic virus (PepMV) is a highly infectious potexvirus that causes a severe disease in tomato (Solanum lycopersicum) crops worldwide. In Sicily, the first outbreak was detected in a single greenhouse in 2005 and it was promptly eradicated. However, in 2008, a large number of greenhouses were simultaneously affected, and it was impossible to eradicate or control the virus. This study addressed the dispersion and the genetic diversity of PepMV isolates obtained from the outbreak in Sicily, in comparison with worldwide PepMV isolates, to gain insight into the factors determining the evolution and epidemiology of the virus. A total of 1800 samples from plants with and without symptoms we…

0106 biological sciences0301 basic medicineSettore AGR/04 - Orticoltura E FloricolturaPlant ScienceHorticulture01 natural sciencesVirusNucleotide diversity03 medical and health sciencesSettore AGR/07 - Genetica AgrariaGenetic variationGeneticsGenetic diversitybiologyPhylogenetic treeSettore AGR/12 - Patologia VegetaleOutbreakdispersion epidemiology genetic diversity PepMVPotexvirusbiology.organism_classificationVirologylanguage.human_language030104 developmental biologylanguageAgronomy and Crop ScienceSicilian010606 plant biology & botanyPlant Pathology
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CHARACTERIZATION OF A STRAIN OF PEPINO MOSAIC VIRUS FOUND IN SICILY

2006

During winter 2005, an unusual virus-like yellow leaf disorder associated to interveinal leaf yellowing and marbling on fruits, was observed in some greenhouse tomato crops in Sicily, exactly in province of Ragusa. Two leaves from 250 symptomatic tomato plants were serologically tested by DAS-ELISA technique using the sera to Tomato spotted wilt virus (TSWV), Impatiens necrotic spot virus (INSV), Tobacco mosaic virus (TMV), Cucumber mosaic virus (CMV) and Pepino mosaic virus (PepMV). Of the 250 samples tested, 215 were positive to PepMV presence. This virus was mechanically transmitted to Cucumis sativus “Cubit”, Datura metel, Nicotiana benthamiana and tomato “Rio Grande”. The host range of…

PEPINO MOSAIC VIRUSfungiRT-PCRfood and beveragesTOMATOEPIDEMIOLOGYPepMVSICILY
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Current status of Pepino mosaic virus in Italy

2010

PepMV ItalySettore AGR/12 - Patologia Vegetale
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Outbreak of Tomato infectious chlorosis virus in a relevant artichoke producing area of Sicily, Italy.

2009

PepMV OutbreakSettore AGR/12 - Patologia Vegetale
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Pepino mosaic virus outbreaks spread in Sicily

2009

PepMV SicilySettore AGR/12 - Patologia Vegetale
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Spread of Pepino mosaici virus to different tomato genotype crops bumble bees.

2010

PepMV bumble bees
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Pepino mosaic virus and Tomato chlorosis virus causing mixed infection in protected tomato crops in Sicily.

2008

Settore AGR/12 - Patologia VegetalePepMV
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Complete sequence, genotyping and comparative analysis of Pepino mosaic virus discovered isolates from Italy

2011

Pepino mosaic virus (PepMV) causes economic damage to the tomato industry worldwide. In Italy, the virus is endemic in Sicily, an important tomato-production region, and a new outbreak has been recorded in Sardinia after the first PepMV appearance in 2001. Italian PepMV isolates from these two geographically distant regions were molecularly characterized and the complete nucleotide sequence of four isolates was determined by walking primer strategy. The complete nucleotide and deduced amino acid sequences were analyzed and compared with published PepMV sequences. Italian isolates belong to the PepMV-Ch2 strain and had 97.2% to 98.5% identity with those of the reference PepMV-Ch2 deposited i…

Settore AGR/12 - Patologia VegetalePepMV tomato sequencing complete genome genetic variability.
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