Highly sensitive serological methods for detecting tomato yellow leaf curl virus in tomato plants and whiteflies

Table 2 Detection of TYLCV in field samples by dot-ELISA, DTBIA and PCR

Sample sources	TYLCV positive No./tomato sample No.	TYLCV positive No./whiltefly No.
Henan Province	6,6,6/9^a	7,7 /22 ^b
Shandong Province	30,30,30/56	11,11/20
Zhejiang Province	195,195,197 /422	21,21/68
Total	231, 231,233 /487	39,39/110

^a 6, 6, 6/9 represent 6, 6, 6 of 9 samples were TYLCV-positive by dot-ELISA , DTBIA and PCR, respectively.
^b 7,7/22 represent 7, 7 of 22 whitefly samples were TYLCV-positive by dot-ELISA and PCR, respectively.

ISSN: 1743-422X