Table 1.

Symptom scores of CaCV-infected C. annuum cv. Yolo Wonder plants.

Scores	Visible Symptoms
0	No visible symptoms; inoculated plants show the same growth and development as mock-inoculated plants.
1	Very slight yellowing in up to 25% of the inoculated leaf area; the same development as mock-inoculated plants.
2	Some chlorotic spots in up to 50% of the inoculated leaf area; the same development as mock-inoculated plants.
3	Chlorotic spots and/or interveinal chlorosis in more than 50% of the inoculated leaf area; chlorotic spots are starting to show on systemic leaves.
4	Leaf curling and leaf rugosity on systemic leaves.
5	Strong curling and rugosity; mild stunting.
6	Very strong leaf curling and rugosity, with chlorotic spots in all systemic leaves; severe plant stunting.