Figure 6From: Multiplex detection, distribution, and genetic diversity of Hop stunt viroid and Citrus exocortis viroid infecting citrus in Taiwan The map showing different citrus cultivars regions used for field survey in Taiwan. Samples were collected from Hsinchu, Taichung, Yunlin, Chiayi, Tainan, Pingtung, Yilan and Hualien counties, which contains seven citrus cultivars of citrus production.Back to article page