Table 1. Primers used for the RT-LAMP assay for VT strains of Citrus tristeza virus.

Primer name	Sequence (5'-3')	Primer position (nt)a	Primer length (bp)
VT_F3	CGTACCCTCCGGAAATTACG	19–38	20
VT_B3	GGTGGTTGTTTCAGTACCGA	217–236	20
VT_FIP (F1c + F2)	AGCGAGCTCCAAGTTTCGACAT-TGCGGGAATTGGTGTAGGT	(108–129)-(48–66)	22–19
VT_BIP (B1c + B2)	GGTCCTCGACTTTCGCTGTACG-AGTGCAGGACTCCAACGG	(133–154)-(196–213)	22–18
VT_LF	GGCGTAGTGGGCAATTTGC	71–89	19
VT_LB	TTACGTCATCTCGCGCATCT	161–180	20

^aThe primer position numbers are based on CA-VT-AT39 CTV strain.