Host differentiation and serological homology of pea seed-borne mosaic virus isolates

1981 ◽  
Vol 87 (1) ◽  
pp. 1-10 ◽  
Author(s):  
R. Hampton ◽  
G. Mink ◽  
L. Bos ◽  
T. Inouye ◽  
M. Musil ◽  
...  
Keyword(s):  
Mosaic Virus ◽  
Virus Isolates ◽  
Pea Seed

scholarly journals Naturally occurring recombinant isolate of Pea seed-borne mosaic virus – Short Communication

2019 ◽  
Vol 55 (No. 3) ◽  
pp. 167-171
Author(s):  
Milan Navrátil ◽  
Dana Šafářová
Keyword(s):  
Mosaic Virus ◽  
Short Communication ◽  
Genome Sequences ◽  
Minor Parent ◽  
Naturally Occurring ◽  
Symptom Intensity ◽  
Natural Recombination ◽  
First Time ◽  
Virus Isolates ◽  
Pea Seed

Whole genome sequences of three Czech Pea seed-borne mosaic virus isolates belonging to P1 pathotype and causing different symptom intensity were obtained. Using RDP4 analysis the natural recombinant isolate PSB204CZ bearing two breakpoints in nucleotide positions 4053 and 6080 was identified. The isolate was composed of fragment 2028 nt in length partially covering CI and 6K2 regions of the minor parent (PSB262CZ) incorporated into the major parent (PSB194CZ). The results suggest that the observed recombination in CI-6K2 region is responsible for severity of developed symptoms. This observation detected for the first time natural recombination within PSbMV isolates of an important pathogen of leguminous plants.

Complete genome sequences of three newly discovered cacao mild mosaic virus isolates from Theobroma cacao L. in Brazil and Puerto Rico and evidence for recombination

2021 ◽  
Author(s):  
Roberto Ramos-Sobrinho ◽  
Mayra M. M. Ferro ◽  
Tatsuya Nagata ◽  
Alina S. Puig ◽  
Cory Von Keith ◽  
...  
Keyword(s):  
Puerto Rico ◽  
Mosaic Virus ◽  
Theobroma Cacao ◽  
Complete Genome ◽  
Mild Mosaic ◽  
Genome Sequences ◽  
Mild Mosaic Virus ◽  
Virus Isolates ◽  
Theobroma Cacao L

scholarly journals Molecular and Biological Characterisation of Turnip mosaic virus Isolates Infecting Poppy (Papaver somniferum and P. rhoeas) in Slovakia

Viruses ◽  
2018 ◽  
Vol 10 (8) ◽  
pp. 430 ◽  
Author(s):  
Miroslav Glasa ◽  
Katarína Šoltys ◽  
Lukáš Predajňa ◽  
Nina Sihelská ◽  
Slavomíra Nováková ◽  
...  
Keyword(s):  
Mosaic Virus ◽  
Phylogenetic Analyses ◽  
Molecular Data ◽  
Turnip Mosaic Virus ◽  
Biological Assays ◽  
Genetic Complexity ◽  
The World ◽  
History Of ◽  
Virus Isolates

In recent years, the accumulated molecular data of Turnip mosaic virus (TuMV) isolates from various hosts originating from different parts of the world considerably helped to understand the genetic complexity and evolutionary history of the virus. In this work, four complete TuMV genomes (HC9, PK1, MS04, MS15) were characterised from naturally infected cultivated and wild-growing Papaver spp., hosts from which only very scarce data were available previously. Phylogenetic analyses showed the affiliation of Slovak Papaver isolates to the world-B and basal-B groups. The PK1 isolate showed a novel intra-lineage recombination pattern, further confirming the important role of recombination in the shaping of TuMV genetic diversity. Biological assays indicated that the intensity of symptoms in experimentally inoculated oilseed poppy are correlated to TuMV accumulation level in leaves. This is the first report of TuMV in poppy plants in Slovakia.

Genetic characterization of Pepino mosaic virus isolates from Belgian greenhouse tomatoes reveals genetic recombination

2007 ◽  
Vol 121 (2) ◽  
pp. 131-146 ◽  
Author(s):  
Inge M. Hanssen ◽  
Anneleen Paeleman ◽  
Lieve Wittemans ◽  
Kris Goen ◽  
Bart Lievens ◽  
...  
Keyword(s):  
Mosaic Virus ◽  
Genetic Characterization ◽  
Genetic Recombination ◽  
Pepino Mosaic Virus ◽  
Greenhouse Tomatoes ◽  
Virus Isolates

scholarly journals Sequence variability in the coat protein gene of Cowpea severe mosaic virus isolates from northeastern Brazil

2011 ◽  
Vol 36 (2) ◽  
pp. 121-124 ◽  
Author(s):  
José Evando A. Beserra Jr. ◽  
Eduardo C. Andrade ◽  
Rosa F.R. Araújo Camarço ◽  
Aline K.Q. Nascimento ◽  
José Albérsio A. Lima
Keyword(s):  
Coat Protein ◽  
Mosaic Virus ◽  
Coat Protein Gene ◽  
Protein Gene ◽  
Northeastern Brazil ◽  
Sequence Variability ◽  
Virus Isolates
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