Genetic variability of tobacco streak virus in South India based on the analysis of coat protein gene

2013 ◽  
Vol 46 (2) ◽  
pp. 172-179 ◽  
Author(s):  
Y. Sivaprasad ◽  
B.V. Bhaskara Reddy ◽  
A. Sujitha ◽  
D.V.R. Sai Gopal
Keyword(s):  
Coat Protein ◽  
Genetic Variability ◽  
Coat Protein Gene ◽  
South India ◽  
Protein Gene ◽  
Tobacco Streak Virus ◽  
Streak Virus

scholarly journals Identification of Tobacco streak virus in Cranberry and the Association of TSV with Berry Scarring

Plant Disease ◽  
2016 ◽  
Vol 100 (4) ◽  
pp. 696-703 ◽  
Author(s):  
L. D. Wells-Hansen ◽  
J. J. Polashock ◽  
N. Vorsa ◽  
B. E. L. Lockhart ◽  
P. S. McManus
Keyword(s):  
New Jersey ◽  
Coat Protein ◽  
Coat Protein Gene ◽  
Protein Gene ◽  
Management Strategies ◽  
Tobacco Streak Virus ◽  
Enzyme Linked Immunosorbent Assay ◽  
Streak Virus ◽  
Transmission Electron ◽  
Gene Sequence Analysis

Cranberry plants bearing disfigured, scarred fruit were reported by growers in the major cranberry-growing region of central Wisconsin in July 2012. Plants bearing scarred fruit have since been observed in Massachusetts and New Jersey. Three complementary methods provided evidence of Tobacco streak virus (TSV) in symptomatic plants: (i) leaves and scarred berries tested positive for TSV by double-antibody sandwich enzyme-linked immunosorbent assay; (ii) quasi-isometric particles approximately 33 nm in diameter were extracted from leaves of symptomatic plants and visualized using transmission electron microscopy; and (iii) coat protein gene sequence analysis revealed 94 to 99% nucleotide similarity with reference TSV sequences. In newer cultivars, 99% of uprights with scarred berries tested positive for TSV. In older cultivars, 31% of uprights with scarred berries tested positive for TSV and the remaining 69% of uprights with scarred berries tested positive for Blueberry shock virus. TSV overwintered in cranberry plants, and leaves, pollen, and fruit tested positive for TSV the year following symptom occurrence. Attempts to inoculate cranberry using infected pollen or sap as inoculum failed, but several herbaceous hosts tested TSV positive following mechanical inoculation. Phylogenetic analysis of the coat protein gene of 26 TSV isolates from various cultivars of cranberry in Wisconsin, New Jersey, and Massachusetts revealed diversity. This work provides information that will be useful in understanding the epidemiology of TSV in cranberry and in the development of management strategies.

scholarly journals Genetic variability and evolutionary analyses of the coat protein gene of Tomato mosaic virus

Virus Genes ◽  
2011 ◽  
Vol 43 (3) ◽  
pp. 435-438 ◽  
Author(s):  
E. A. Rangel ◽  
A. Alfaro-Fernández ◽  
M. I. Font-San-Ambrosio ◽  
M. Luis-Arteaga ◽  
L. Rubio
Keyword(s):  
Coat Protein ◽  
Genetic Variability ◽  
Mosaic Virus ◽  
Coat Protein Gene ◽  
Protein Gene ◽  
Tomato Mosaic Virus

Occurrence and genetic variability of partial coat protein gene of Sweet potato leaf curl virus (SPLCV) in Kenya

2017 ◽  
Vol 16 (45) ◽  
pp. 2112-2120 ◽  
Author(s):  
S. Maina ◽  
D. W. Miano ◽  
E. Mbogo ◽  
J. O. Amimo ◽  
J. Irungu ◽  
...  
Keyword(s):  
Coat Protein ◽  
Genetic Variability ◽  
Sweet Potato ◽  
Coat Protein Gene ◽  
Protein Gene ◽  
Potato Leaf ◽  
Leaf Curl Virus ◽  
Leaf Curl

scholarly journals Bidirectional transcription of maize streak virus DNA and identification of the coat protein gene

1985 ◽  
Vol 13 (20) ◽  
pp. 7237-7256 ◽  
Author(s):  
Bret A.M. Morris-Krsinich ◽  
Philip M. Mullineaux ◽  
Jonathan Donson ◽  
Margaret I. Boulton ◽  
Peter G. Markham ◽  
...  
Keyword(s):  
Coat Protein ◽  
Coat Protein Gene ◽  
Protein Gene ◽  
Maize Streak Virus ◽  
Streak Virus ◽  
Bidirectional Transcription

Genetic variability and population structure of Grapevine virus A coat protein gene from naturally infected Italian vines

2007 ◽  
Vol 120 (2) ◽  
pp. 137-145 ◽  
Author(s):  
Sergio Murolo ◽  
Gianfranco Romanazzi ◽  
Adib Rowhani ◽  
Angelantonio Minafra ◽  
Pierfederico La Notte ◽  
...  
Keyword(s):  
Population Structure ◽  
Coat Protein ◽  
Genetic Variability ◽  
Coat Protein Gene ◽  
Protein Gene ◽  
Grapevine Virus ◽  
Grapevine Virus A

scholarly journals New species emergence via recombination among isolates of the Brazilian tomato infecting Begomovirus complex

2006 ◽  
Vol 41 (8) ◽  
pp. 1329-1332 ◽  
Author(s):  
Alice Kazuko Inoue-Nagata ◽  
Darren Patrick Martin ◽  
Leonardo Silva Boiteux ◽  
Leonardo de Britto Giordano ◽  
Isabel Cristina Bezerra ◽  
...  
Keyword(s):  
New Species ◽  
Coat Protein ◽  
Coat Protein Gene ◽  
Intergenic Region ◽  
Protein Gene ◽  
Nucleotide Sequences ◽  
Yellow Vein ◽  
Streak Virus ◽  
Recombination Analysis ◽  
Leaf Curl Virus

Partial nucleotide sequences of five tomato infecting Begomovirus isolates were determined from DNA-A fragments, corresponding to the 5' region of the replication associated protein gene, the intergenic region and the 5' region of the coat protein gene. Isolate DFM shared 95% identity with Tomato mottle leaf curl virus (TMoLCV), isolates 34, PA-05, and Ta4 were 88% identical to Tomato yellow vein streak virus and isolate DF-BR3 shared 77% identity with TMoLCV. Recombination analysis indicated that isolate DF-BR3 was a chimaera, and it provided evidence that there is a complex and actively recombining population of tomato infecting begomoviruses in Brazil.

Sign in / Sign up

Export Citation Format

Share Document