scholarly journals Stepwise artificial evolution of an Sw‐5b immune receptor extends its resistance spectrum against resistance‐breaking isolates of Tomato spotted wilt virus

2021 ◽  
Author(s):  
Haining Huang ◽  
Shen Huang ◽  
Jia Li ◽  
Huiyuan Wang ◽  
Yaqian Zhao ◽  
...  
Keyword(s):  
Tomato Spotted Wilt Virus ◽  
Artificial Evolution ◽  
Immune Receptor ◽  
Tomato Spotted Wilt ◽  
Resistance Breaking ◽  
Wilt Virus ◽  
Resistance Spectrum

scholarly journals Phylogenetic analysis of Tomato spotted wilt virus (TSWV) NSs protein demonstrates the isolated emergence of resistance-breaking strains in pepper

Virus Genes ◽  
2014 ◽  
Vol 50 (1) ◽  
pp. 71-78 ◽  
Author(s):  
Asztéria Almási ◽  
Gábor Csilléry ◽  
Zsófia Csömör ◽  
Katalin Nemes ◽  
László Palkovics ◽  
...  
Keyword(s):  
Phylogenetic Analysis ◽  
Tomato Spotted Wilt Virus ◽  
Tomato Spotted Wilt ◽  
Resistance Breaking ◽  
Wilt Virus ◽  
Emergence Of Resistance

scholarly journals Erratum to: Complete sequence of three different biotypes of tomato spotted wilt virus (wild type, tomato Sw-5 resistance-breaking and pepper Tsw resistance-breaking) from Spain

2016 ◽  
Vol 162 (1) ◽  
pp. 321-321 ◽  
Author(s):  
Diana E. Debreczeni ◽  
Carmelo López ◽  
José Aramburu ◽  
José Antonio Darós ◽  
Salvador Soler ◽  
...  
Keyword(s):  
Tomato Spotted Wilt Virus ◽  
Complete Sequence ◽  
Wild Type ◽  
Tomato Spotted Wilt ◽  
Resistance Breaking ◽  
Wilt Virus

scholarly journals Evolutionary analysis of tomato Sw-5 resistance-breaking isolates of Tomato spotted wilt virus

2010 ◽  
Vol 92 (1) ◽  
pp. 210-215 ◽  
Author(s):  
C. Lopez ◽  
J. Aramburu ◽  
L. Galipienso ◽  
S. Soler ◽  
F. Nuez ◽  
...  
Keyword(s):  
Tomato Spotted Wilt Virus ◽  
Evolutionary Analysis ◽  
Tomato Spotted Wilt ◽  
Resistance Breaking ◽  
Wilt Virus

Resistance-breaking tomato spotted wilt virus variant that recently occurred in pepper in South Korea is a genetic reassortant

Plant Disease ◽  
2021 ◽  
Author(s):  
Sun-Jung Kwon ◽  
Young-Eun Cho ◽  
Oh-Hun Kwon ◽  
Hyung-Gon Kang ◽  
Jang-Kyun Seo
Keyword(s):  
South Korea ◽  
Genome Sequence ◽  
Tomato Spotted Wilt Virus ◽  
Dominant Gene ◽  
Potential Threat ◽  
Viral Pathogen ◽  
South Korean ◽  
Tomato Spotted Wilt ◽  
Resistance Breaking ◽  
Wilt Virus

Tomato spotted wilt virus (TSWV) is a destructive viral pathogen in various crops, including pepper. While the single dominant gene Tsw has been utilized in pepper breeding to confer resistance to TSWV, the occurrence of TSWV variants that overcome Tsw-mediated resistance has been reported in various countries after several years of growing resistant cultivars. In this study, we determined the complete genome sequence of a resistance-breaking TSWV variant (TSWV-YI) that recently emerged in pepper in South Korea. TSWV-YI infected all the resistant pepper cultivars tested. The phylogenetic and recombination analyses of the complete TSWV-YI genome sequence showed that it is a reassortant that acquired its L and M RNA segments from the existing South Korean TSWV population and its S RNA in an isolate from another country. Given that TSWV-YI is a resistance-breaking variant, it appears that reassortment of the S RNA led to the emergence of this variant that breaks the Tsw gene in pepper grown in South Korea. Our results suggest that resistance-breaking TSWV variants are a potential threat to pepper production in South Korea and that strategies to manage these variants should be developed to ensure sustainable pepper production.

Sign in / Sign up

Export Citation Format

Share Document