CORESTA Congress, Online, 2020, Agronomy/Phytopathology Groups, APPOST 04
Identification of a PVY isolate breaking down the resistance of va-genotye tobacco in China
LI Ruo; WAN Xiuqing; QIAO Chan; GUO Zhaokui
Heilongjiang Institute of Tobacco Science of CNTC, Harbin, P.R. China
Recently, the potato virus Y (PVY) strains that could break down the resistance of va-genotype tobacco varieties emerged on cultivated tobacco constantly. In 2016, a va-resistance breaking-down PVY strain, which was named PVY-CJ, was isolated and was...