Table 1.

Potato spindle tuber viroid (PSTVd)-sRNA reads found in the tomato cv. Rutgers leaf tissue infected with PSTVd-I and PSTVd-RG1.

Sample	Total sRNA	PSTVd-sRNA	% PSTVd-sRNA	(+) PSTVd-sRNA	(−) PSTVd sRNA	(+)/(−) PSTVd-sRNA ratio
Control	567,803	31	N.A.*	26	5	N.A.*
PSTVd-I	1,201,086	74,748	6.22	51226	23522	2.2
PSTVd-RG1	730,499	74,916	10.25	64644	10272	6.3

*Not applicable.