A Severe Strain of Cucumber Mosaic Virus from China and Its Associated Satellite RNA

Plant Disease ◽  
1990 ◽  
Vol 74 (10) ◽  
pp. 819 ◽  
Author(s):  
Christopher M. Kearney
Keyword(s):  
Cucumber Mosaic Virus ◽  
Mosaic Virus ◽  
Satellite Rna ◽  
Severe Strain

scholarly journals Using a Viral Vector to Reveal the Role of MicroRNA159 in Disease Symptom Induction by a Severe Strain of Cucumber mosaic virus

2014 ◽  
Vol 164 (3) ◽  
pp. 1378-1388 ◽  
Author(s):  
Zhiyou Du ◽  
Aizhong Chen ◽  
Wenhu Chen ◽  
Jack H. Westwood ◽  
David C. Baulcombe ◽  
...  
Keyword(s):  
Cucumber Mosaic Virus ◽  
Mosaic Virus ◽  
Viral Vector ◽  
Disease Symptom ◽  
Severe Strain

scholarly journals Analysis of Mechanisms Involved in the Cucumber mosaic virus Satellite RNA-mediated Transgenic Resistance in Tomato Plants

2004 ◽  
Vol 17 (1) ◽  
pp. 98-108 ◽  
Author(s):  
Fabrizio Cillo ◽  
Mariella M. Finetti-Sialer ◽  
Maria A. Papanice ◽  
Donato Gallitelli
Keyword(s):  
Cucumber Mosaic Virus ◽  
Mosaic Virus ◽  
Rna Silencing ◽  
Resistance Mechanism ◽  
Degradation Process ◽  
Transgenic Tomato ◽  
Satellite Rna ◽  
Total Recovery ◽  
Tomato Plants ◽  
Free Strain

Transgenic tomato (Lycopersicon esculentum Mill. cv. UC82) plants expressing a benign variant of Cucumber mosaic virus satellite RNA (CMV Tfn-satRNA) were generated. The transformed plants did not produce symptoms when challenged with a satRNA-free strain of CMV (CMV-FL). The same plant lines initially were susceptible to necrosis elicited by a CMV strain supporting a necrogenic variant of satRNA (CMV-77), but a phenotype of total recovery from the necrosis was observed in the newly developing leaves. The features of the observed resistance were analyzed and are consistent with two different mechanisms of resistance. In transgenic plants inoculated with CMV-FL strain, the symptomless phenotype was correlated to the down-regulation of CMV by Tfn-satRNA, amplified from the transgene transcripts, as the first resistance mechanism. On the other hand, the delayed resistance to CMV-77 in transgenic tomato lines was mediated by a degradation process that targets satRNAs in a sequence-specific manner. Evidence is provided for a correlation between a reduced accumulation level of transgenic messenger Tfn-satRNA, the accumulation of small (approximately 23 nucleotides) RNAs with sequence homology to satRNAs, the progressively reduced accumulation of 77-satRNA in infected tissues, and the transition in infected plants from diseased to healthy. Thus, events leading to the degradation of satRNA sequences indicate a role for RNA silencing as the second mechanism determining resistance of transgenic tomato lines.

scholarly journals A new satellite RNA is associated with natural infections of cucumber mosaic virus in succulent snap bean

2011 ◽  
Vol 157 (2) ◽  
pp. 375-377 ◽  
Author(s):  
Shahideh Nouri ◽  
Bryce W. Falk ◽  
Russell L. Groves
Keyword(s):  
Cucumber Mosaic Virus ◽  
Mosaic Virus ◽  
Satellite Rna ◽  
Snap Bean

scholarly journals Heterologous replicase driven 3′ end repair of Cucumber mosaic virus satellite RNA

Virology ◽  
2015 ◽  
Vol 478 ◽  
pp. 18-26 ◽  
Author(s):  
Venkatesh Sivanandam ◽  
Erika Varady ◽  
A.L.N. Rao
Keyword(s):  
Cucumber Mosaic Virus ◽  
Mosaic Virus ◽  
Satellite Rna

CONTROL OF CUCUMBER MOSAIC VIRUS (CMV) IN GENTIAN BY SATELLITE RNA CONTAINING ATTENUATED CMV STRAINS

2006 ◽  
pp. 147-154 ◽  
Author(s):  
H. Sayama ◽  
M. Kominato ◽  
H. Atarashi ◽  
N. Takayanagi ◽  
M. Yamada ◽  
...  
Keyword(s):  
Cucumber Mosaic Virus ◽  
Mosaic Virus ◽  
Satellite Rna

scholarly journals Characterization of a satellite RNA associated with strain K8 of cucumber mosaic virus

1990 ◽  
Vol 18 (15) ◽  
pp. 4593-4593 ◽  
Author(s):  
A. Fraile ◽  
E. Moriones ◽  
F. Garcia-Arenal
Keyword(s):  
Cucumber Mosaic Virus ◽  
Mosaic Virus ◽  
Satellite Rna
Sign in / Sign up

Export Citation Format

Share Document