Evaluation of Tomato spotted wilt virus-GT Tolerance in Tomato Cultivars

Abstract

Tomato spotted wilt virus (TSWV) is one of the most destructive viruses in tomato plant. TSWV-GT from the leaves of tomato plant showing top wilt symptom in 2015 was used to screen the tolerance in tomato cultivars. Among 51 cultivars commercially available in Korea, 'TY Smartsama' and 'Marnolia' showed tolerance to the virus in bioassay. Three cvs. 'Titichal' , 'TY Sensq' , and 'Venekia' were moderate tolerance.