Figure 1
From: Sweet potato viromes in eight different geographical regions in Korea and two different cultivars
Geographical regions of collected sweet potato samples in Korea and viral disease symptoms in sweet potato plants. (a) A map displaying eight different geographical regions in Korea in which sweet potato samples were collected. Each region is indicated by a different color with the abbreviated region name. Full names of geographical regions can be found in Table 1. (b) Sweet potato plants grown in field covered by poly mulch sheets to protect soil. (c) Sweet potato plants displaying leaf malformation and purpling. (d) Leaf spots on sweet potato leaf.
