Genetic characterization of Blueberry necrotic ring blotch virus, a novel RNA virus with unique genetic features.Diego F Quito-Avila, Philip M Brannen, William O. Cline, Philip F. Harmon, Robert R MartinThe Journal of general virology2013A new disorder was observed on southern highbush blueberries in several south-eastern states in the USA. Symptoms included irregularly shaped circular spots or blotches with green centres on the… (More)